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347 Photo-Dimerization Induced Dynamic Viscoelastic Changes in ABA Triblock Copolymer-Based Hydrogels for 3D Cell Culture Ryota Tamate, Takeshi Ueki, Yuzo Kitazawa, Morinobu Kuzunuki, Masayoshi Watanabe, Aya Mizutani Akimoto, Ryo Yoshida Chem. Mater., 28, 6401-6408 (2016).
346 Si/Li2S Battery with Solvate Ionic Liquid Electrolyte Zhe Li, Yutaro Kamei, Masakazu Haruta, Toshio Takenaka, Akira Tomita, Takayuki Doi, Shiguo Zhang, Kaoru Dokko, Minoru Inaba, Masayoshi Watanabe Electrochemistry, accepted on July 26th, 2016.
345 From Macromolecular to Small-molecular Trigger: Facile Method Towards Photoinduced LCST Phase Behavior of Thermosensitive Polymers in Mixed Ionic Liquids Containing Azobenzene Moiety Caihong Wang, Xiaofeng Ma, Yuzo Kitazawa, Yumi Kobayashi, Shiguo Zhang, Hisashi Kokubo, Masayoshi Watanabe Macromol. Rapid Commun., accepted on July 26th, 2016.
344 Li+ local structure in Li-tetraglyme solvate ionic liquid revealed by neutron total scattering experiments with6/7Li isotopic substitution technique Matsugami, Seiji Tsuzuki, Shiro Seki, José N. Canongia Lopes, Rob Atkin, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe, Yasuo Kameda, Yasuhiro Umebayashi J. Phys. Chem. Lett., 7, 2832-2837 (2016).
343 Design and Materialization of Ionic Liquids based on an Understanding of their Fundamental Properties Masayoshi Watanabe Electrochemistry, 82 642-653 (2016). Award Paper.
342 Self-assembly of Polyether Diblock Copolymers in Water and Ionic Liquids Yumi Kobayashi, Yuzo Kitazawa, Takahiro Komori, Kazuhide Ueno, Hisashi Kokubo, Masayoshi Watanabe Macromol. Rapid Commun., 37, 1207-1211 (2016).
341 Promising Cell Configuration for Next-Generation Energy Storage: Li2S/Graphite Battery Enabled by a Solvate Ionic Liquid Electrolyte Zhe Li, Shiguo Zhang, Shoshi Terada, Xiaofeng Ma, Kohei Ikeda, Yutaro Kamei, Kohei Ikeda, Kaoru Dokko, Masayoshi Watanabe ACS Appl. Mater. Interfaces, 8, 16053-16062 (2016).
340 SANS study on the solvated structure and molecular interactions of a thermo-responsive polymer in a room temperature ionic liquid Kazu Hirosawa, Kenta Fujii, Takeshi Ueki, Yuzo Kitazawa, Kenneth C. Littrell, Masayoshi Watanabe, Mitsuhiro Shibayama Phys. Chem. Chem. Phys., 18, 17881-17889 (2016).
339 Effects of Non-Equimolar Lithium Salt Glyme Solvate Ionic Liquid on the Control of Interfacial Degradation for Lithium-Secondary Batteries Shiro Seki, Nobuyuki Serizawa, Katsuhito Takei, Seiji Tsuzuki, Yasuhiro Umebayashi, Yasushi Katayama, Takeshi Miura, Kaoru Dokko, and Masayoshi Watanabe RSC Advances, 6, 33043-33047 (2016).
338 Li+ local structure in hydrofluoroether diluted Li-glyme solvate ionic liquid Soshi Saito, Hikari Watanabe, Kazuhide Ueno, Toshihiko Mandai, Shiro Seki, Seiji Tsuzuki, Yasuo Kameda, Kaoru Dokko, Masayoshi Watanabe, Yasuhiro Umebayashi J. Phys. Chem. B, 120, 3378-3387 (2016).
337 Bulk nanostructure of the prototypical ‘good’ and ‘poor’ solvate ionic liquids [Li(G4)][TFSI] and [Li(G4)][NO3] Thomas Murphy, Sam K. Callear, Nageshwar Yepuri, Karina Shimizu, Masayoshi Watanabe, José N. Canongia Lopes, Tamim Darwish, Gregory G. Warr, Rob Atkin Phys. Chem. Chem. Phys, 18, 17224-17236 (2016).
336 Hierarchical sol-gel transition induced by thermo-sensitive self-assembly of an ABC triblock polymer in an ionic liquid Yuzo Kitazawa, Takeshi Ueki, Lucas D. McIntosh, Saki Tamura, Kazuyuki Niitsuma, Satoru Imaizumi, Timothy P. Lodge, Masayoshi Watanabe Macromolecules, 49, 1414-1423(2016).
335 Effects of Compatibility of Polymer Binders with Solvate Ionic Liquid Electrolytes on Discharge and Charge Reactions in Lithium-Sulfur Batteries Toshitada Nakazawa, Ai Ikoma, Ryosuke Kido, Kazuhide Ueno, Kaoru Dokko, and Masayoshi Watanabe J. Power. Sources, 307, 746-752 (2016).
334 Li+ Solvation and Ionic Transport in Lithium Solvate Ionic Liquids Diluted by Molecular Solvents Kazuhide Ueno, Junichi Murai, Kohei Ikeda, Seiji Tsuzuki, Mizuho Tsuchiya, Ryoichi Tatara, Toshihiko Mandai, Yasuhiro Umebayashi, Kaoru Dokko, Masayoshi Watanabe J. Phys. Chem. C, 120, 15792-15802 (2015).
333 Thermal and Electrochemical Stability of Tetraglyme-Magnesium Bis(trifluoromethanesulfonyl)amide Complex: Electric Field Effect of Divalent Cation on Solvate Stability Shoshi Terada, Toshihiko Mandai, Soma Suzuki, Seiji Tsuzuki, Katsuya Watanabe, Yutaro Kamei, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe J. Phys. Chem. C, 120, 1353-1365 (2016).
332 Thermosensitive soft glassy colloidal arrays of block copolymer grafted silica nanoparticles in an ionic liquid Kazuhide Ueno, Toshimichi Fukai, Masayoshi Watanabe Polym. J., 48, 289-294 (2016). Cover Article.
331 Ionic liquids and their solid-state analogues as materials for energy generation and storage Douglas R. MacFarlane, Maria Forsyth, Patrick C. Howlett, Mega Kar, Stefano Passerini, Jennifer M. Pringle, Hiroyuki Ohno, Masayoshi Watanabe, Feng Yan, Wenjun Zheng, Shiguo Zhang and Jie Zhang Nat. Rev. Mater., 1, 15005 (2016).
330 Beyond solvents and electrolytes: Ionic liquids-based advanced functional materials Shiguo Zhang, Qinghua Zhang, Yan Zhang, Zhengjian Chen, Masayoshi Watanabe, Youquan Deng Prog. Mater. Sci., 77 80-124 (2016).
329 Photo-healable ion gel with improved mechanical properties using a tetra-arm diblock copolymer containing azobenzene groups Xiaofeng Ma, Ryoji Usui, Yuzo Kitazawa, Hisashi Kokubo, Masayoshi Watanabe Polymer, 78, 42-50(2015).
328 Thermally Reversible Ion Gels with Photohealing Properties Based on Triblock Copolymer Self-Assembly Takeshi Ueki, Ryoji Usui, Yuzo Kitazawa, Timothy P. Lodge, Masayoshi Watanabe Macromolecules, 48, 5928-5933(2015).
327 Structural and aggregate analyses of (Li salt + glyme) mixtures: the complex nature of solvate ionic liquids Karina Shimizu, Adilson A. Freitas, Rob Atkin, Gregory G. Warr, Paul A. FitzGerald, Hiroyuki Doi, Soshi Saito, Kazuhide Ueno, Yasuhiro Umebayashi, Masayoshi Watanabe, José N. Canongia Lopes Phys. Chem. Chem. Phys., 17, 22321-22335 (2015).
326 Lithium-tin Alloy/Sulfur Battery with a Solvate Ionic Liquid Electrolyte Kohei Ikeda, Shoshi Terada, Toshihiko Mandai, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe Electrochemistry, 83, 914-917 (2015).
325 Deposition and dissolution of lithium through lithium phosphorus oxynitride thin film in lithium bis(trifluoromethylsulfonyl)amide-glyme solvate ionic liquid Naoki Tachikawa, Ryota Furuya, Kazuki Yoshii, Masayoshi Watanabe, Yasushi Katayama Electrochemistry, 83, 846-848 (2015).
324 Ionic Conductivity and Viscosity of Solvate Ionic Liquids Composed of Glymes and Excess Lithium Bis(Trifluoromethylsulfonyl)Amide Hirotsugu Hirayama, Naoki Tachikawa, Kazuki Yoshii, Masayoshi Watanabe, Yasushi Katayama Electrochemistry, 83, 824-827 (2015).
323 One-step, template-free synthesis of highly porous nitrogen/sulfur-codoped carbons from a single protic salt and their application to CO2 capture Shiguo Zhang, Zhe Li, Kazuhide Ueno, Ryoichi Tatara, Kaoru Dokko, Masayoshi Watanabe J. Mater. Chem. A, 3, 17849-17857 (2015).
322 Temperature and light-induced self-assembly changes of a tetra-arm diblock copolymer in an ionic liquid Xiaofeng Ma, Ryoji Usui, Yuzo Kitazawa, Hisashi Kokubo, Masayoshi Watanabe Polym. J., 47,739-746 (2015).
321 Adsorption of Polyether Block Copolymers at Silica–Water and Silica–Ethylammonium Nitrate Interfaces Zhengfei Chen, Yumi Kobayashi, Grant Webber, Kazuhide Ueno, Masayoshi Watanabe, Gregory Warr, Rob Atkin Langmuir, 31, 7025-7031 (2015).
320 One-pot pyrolysis of lithium sulfate and graphene nanoplatelet aggregates: in situ formed Li2S/graphene composite for lithium-sulfur batteries Zhe Li, Shiguo Zhang,Ce Zhang, Kazuhide Ueno, Tomohiro Yasuda, Ryoichi Tatara, Kaoru Dokko, Masayoshi Watanabe Nanoscale, 7, 14385-14392 (2015).
319 Porous ionic liquids: synthesis and application Shiguo Zhang, Kaoru Dokko, Masayoshi Watanabe Chem. Sci., 6, 3684-3691 (2015).
318 Nitrogen-Doped Inverse Opal Carbons Derived from an Ionic Liquid Precursor for the Oxygen Reduction Reaction Shiguo Zhang, Hoi-Min Kwon, Zhe Li, Ai Ikoma, Kaoru Dokko, Masayoshi Watanabe ChemElectroChem, 2, 1080-1085 (2015). Back cover article
317 Recent Advances in Electrolytes for Lithium-Sulfur Batteries Shiguo Zhang, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe Adv. Energy Mater., 5, (2015).
316 Micelle structure of novel diblock polyethers in water and two protic ionic liquids (EAN and PAN) Zhengfei Chen, Paul A. FitzGerald, Yumi Kobayashi, Kazuhide Ueno, Masayoshi Watanabe, Gregory G. Warr and Rob Atkin Macromolecules, 48, 1843-1851 (2015).
315 Hydrogen-bonding supramolecular protic salt as an “all-in-one” precursor for nitrogen-doped mesoporous carbons for CO2 adsorption Shiguo Zhang, Toshihiko Mandai, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe Nano Energy, 13, 376-386 (2015).
314 Adsorption of Polyether Block Copolymers at Silica−Water and
Silica−Ethylammonium Nitrate Interfaces
Zhengfei Chen, Yumi Kobayashi, Grant B. Webber, Kazuhide Ueno, Masayoshi Watanabe, Gregory G. Warr, and Rob Atkin Langmuir, 31, 7025-7031 (2015)
313 Micelle Structure of Novel Diblock Polyethers in Water and Two Protic Ionic Liquids (EAN and PAN) Zhengfei Chen, Paul A. FitzGerald, Yumi Kobayashi, Kazuhide Ueno, Masayoshi Watanabe, Gregory G. Warr, and Rob Atkin Macromolecules, 48, 1843-1851 (2015).
312 Solvent Activity in Electrolyte Solution Controls Electrochemical Reactions in Li-Ion and Li-Sulfur Batteries Heejoon Moon, Toshihiko Mandai, Ryoichi Tatara, Kazuhide Ueno, Azusa Yamazaki, Kazuki Yoshida, Shiro Seki, Kaoru Dokko, Masayoshi Watanabe J. Phys. Chem. C, 119, 3957-3970 (2015).
311 Photoreversible Gelation of a Triblock Copolymer in an Ionic Liquid Takeshi Ueki, Yutaro Nakamura, Ryoji Usui, Yuzo Kiatazawa, Soonyong So, Timothy P. Lodge, Masayoshi Watanabe Angew. Chem. Int. Ed., 54, 3018-3022 (2015).
310 Li+ Ion Transport in Polymer Electrolytes Based on a Glyme-Li Salt Solvate Ionic Liquid Ryosuke Kido, Kazuhide Ueno, Kaori Iwata, Yuzo Kitazawa, Satoru Imaizumi, Toshihiko Mandai, Kaoru Dokko, Masayoshi Watanabe Electrochim. Acta, accepted on January 15th, 2015. (doi: 10.1016/j.electacta.2015.01.067)
309 Effect of Ionic Size on Solvate Stability of Glyme-Based Solvate Ionic Liquids Toshihiko Mandai, Kazuki Yoshida, Seiji Tsuzuki, Risa Nozawa, Hyuma Masu, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe J. Phys. Chem. B, 119, 1523-1534 (2015).
308 Pentaglyme-K Salt Binary Mixtures: Phase Behavior, Solvate Structures, and Physicochemical Properties Toshihiko Mandai, Seiji Tsuzuki, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe Phys. Chem. Chem. Phys., 17, 2838-2848 (2015).
307 Upper Limit of Nitrogen Content in Carbon Materials Shiguo Zhang, Seiji Tsuzuki, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe Angew. Chem. Int. Ed., 54, 1302-1306 (2015).
306 Carbon Materialization of Ionic Liquids: From Solvents to Materials Shiguo Zhang, Kaoru Dokko, and Masayoshi Watanabe Materials Horizons, 2, 168–197 (2015).
305 Glyme-based solvate ionic liquids at the HOPG and Au(111) electrode interface as a function of potential Ben McLean, Hua Li, Ryan Stefanovic, Ross J. Wood, Grant B. Webber, Kazuhide Ueno, Masayoshi Watanabe, Gregory G. Warr, Alister Page, Rob Atkin Phys. Chem. Chem. Phys, 17, 325-333 (2015).
304 Structures of [Li(glyme)]+ complexes and their interactions with anions in equimolar mixtures of glymes and Li[TFSA]: Analysis by molecular dynamics simulations Seiji Tsuzuki, Wataru Shinoda, Masaru Matsugami, Yasuhiro Umebayashi, Kazuhide Ueno, Toshihiko Mandai, Shiro Seki, Kaoru Dokko, Masayoshi Watanabe Phys. Chem. Chem. Phys, 17, 126-129 (2015).
303 New ionic lubricants for magnetic thin-film media Kondo, Hirofumi; Hatsuda, Kouki; Tano, Nobuo; Ito, Makiya; Yun, Kyungsung; Watanabe, Masayoshi IEEE Transactions on Magnetics, 50, 3302504/1-3302504/4 (2014).
302 Binary Protic Ionic Liquid Mixtures as Fuel Cell Electrolytes: High Electrochemical Activity and Facile Proton Transport Muhammed Shah Miran, Tomohiro Yasuda, Md. Abu Bin Hasan Susan, Kaoru Dokko, Masayoshi Watanabe J. Phys. Chem. C, 118, 27631-27639 (2014).
301 Mechanism of Li Ion Desolvation at the Interface of Graphite Electrode and Glyme–Li Salt Solvate Ionic Liquids H. Moon, R. Tatara, T. Mandai, K. Ueno, K. Yoshida, N. Tachikawa, T. Yasuda, K. Dokko, M. Watanabe J. Phys. Chem. C, ASAP (2014).
300 Gelation of Solvate Ionic Liquid by Self-assembly of Block Copolymer and Characterization as Polymer Electrolyte Y. Kitazawa, K. Iwata, S. Imaizumi, H. Ahn, S.-Y. Kim, K. Ueno, M.-J. Park, M. Watanabe Macromolecules, 47, 6009-6016 (2014).
299 Chelate Effects in Glyme/Lithium Bis(trifluoromethanesulfonyl)amide Solvate Ionic Liquids, Part 2: Importance of Solvate-Structure Stability for Electrolytes of Lithium Batteries C. Zhang, A. Yamazaki, J. Murai, J.-W. Park, T. Mandai, K. Ueno, K. Dokko, M. Watanabe J. Phys. Chem. C, 118, 17362-17373 (2014).
298 Physicochemical Properties of Pentaglyme-Bis(trifluoromethanesulfonyl)amide Solvate Ionic Liquid S. Terada, T. Mandai, R. Nozawa, K. Yoshida, K. Ueno, S. Tsuzuki, K. Dokko, M. Watanabe Phys. Chem. Chem. Phys., 16, 11737-11746 (2014).
297 Direct Synthesis of Nitrogen-doped Carbon Materials from Protic Ionic Liquids and Protic Salts: Structural and Physicochemical Correlations between Precursor and Carbon S. Zhang, K. Dokko, M. Watanabe Chem. Mater., 26, 2915-2926 (2014).
296 Chelate Effects in Glyme/Lithium Bis(trifluoromethanesulfonyl)amide Solvate Ionic Liquids, Part 1: Stability of Solvate Cations and Correlation with Electrolyte Properties C. Zhang, K. Ueno, A. Yamazaki, K. Yoshida, H.-J. Moon, T. Mandai, Y. Umebayashi, K. Dokko, M. Watanabe J. Phys. Chem. B, 118, 5144-5153 (2014).
295 Criteria for Solvate Ionic Liquid T. Mandai, K. Yoshida, K. Ueno, K. Dokko, M. Watanabe Phys. Chem. Chem. Phys., 16, 8761-8772 (2014).
294 Proton-conductivity Enhancing Ionic Liquid Consisting of Guanidine and Excess Trifluoromethanesulfonic acid. M. Kuroha, H. Gotoh, M. S. Miran, T. Yasuda, M. Watanabe, K. Sakakibara Chem. Lett., 43, 649-651 (2014).
293 Solubility of Poly(methyl methacrylate) in Ionic Liquids in Relation to Solvent Parameters K. Ueno, T. Fukai, T. Nagatsuka, T. Yasuda, M. Watanabe Langmuir, 30, 3228-3235 (2014).
292 Protic Ionic Liquids and Salts as Versatile Carbon Precursors S. Zhang, M. S. Miran, A. Ikoma, K. Dokko, M. Watanabe J. Am. Chem. Soc., 136, 1690-1693 (2014).
291 Tuning of Sol–Gel Transition Temperatures for Thermo-reversible Ion Gels Y. Kitazawa, T. Ueki, S. Imaizumi, T. P. Lodge, M. Watanabe Chem. Lett., 43, 204-206 (2014).
290 Ionicity in Ionic Liquids: Origin of Characteristic Properties of Ionic Liquids M. Watanabe, H. Tokuda In “Ionic Liquid UnCOILed” , Edited by Kenneth R. Seddon, Robin D. Rogers, and Nataria V. Plechkova, Wiley, .217-234 (2014).
289 Energy Applications of Ionic Liquids D. R. MacFarlane, N. Tachikawa, M. Forsyth, J. M. Pringle, P. Howlett, G. D. Elliott, J. Davis, M. Watanabe, P. Simon, C. A. Angell Energy Environmental Sci., 7, 232-250 (2014).
288 Proton transport in acid containing choline dihydrogen phosphate membranes for fuel cell U. A. Rana, I. Shakir, R.Vijayraghavan, D. R. MacFarlane,M. Watanabe, M. Forsyth Electrochim. Acta, 111, 41-48 (2013).
287 Ionic Liquid Electrolytes for Lithium-Sulfur Batteries J.-W. Park, K. Ueno, N. Tachikawa, K. Dokko, M. Watanabe J. Phys. Chem. C, 117, 20531-20541 (2013).
286 Interactions in Ion Pairs of Protic Ionic Liquids: Comparison with Aprotic Ionic Liquids S. Tsuzuki, W. Shinoda, M. S. Miran, H. Kinoshita, T. Yasuda, M. Watanabe J. Chem. Phys., 139, 174504 (2013).
285 Phase Diagrams and Solvate Structures of Glyme-Na Salts Binary Mixtures T. Mandai, R. Nozawa, S. Tsuzuki, K. Yoshida, K. Ueno, K. Dokko, M. Watanabe J. Phys, Chem. B, 117,15072-15085 (2013).
284 Thermoreversible nanogel shuttle between ionic liquid and aqueous phases T. Ueki, S. Sawamura, Y. Nakamura, Y. Kitazawa, H. Kokubo, M. Watanabe Langmuir, 29, 13661-13665 (2013).
283 Anionic Effects on Solvate Ionic Liquid Electrolytes in Rechargeable Lithium-Sulfur Batteries K. Ueno, J.-W. Park, A. Yamazaki, . Mandai, N. Tachikawa, K. Dokko, M. Watanabe J. Phys. Chem. C, 117, 20509-20516 (2013).
282 Unusual Li+ Ion Solvation Structure in Bis(fluorosulfonyl)amide Based Ionic Liquid K. Fujii, H. Hamano, H. Doi, X. Song, S. Tsuzuki, K. Hayamizu, S. Seki, Y. Kameda, K. Dokko, M. Watanabe, Y. Umebayashi J. Phys, Chem. C, 117, 19314-19324 (2013).
281 Effects of Carbon Electrode Materials on Performance of Ionic Polymer Actuators Having Electric Double-Layer Capacitor Structure H. Kokubo, T. Honda, S. Imaizumi, K. Dokko, M. Watanabe Electrochemistry, 81, 849-852 (2013).
280 Solvate Ionic Liquid, [Li(triglyme)1][NTf2], as Electrolytefor Rechargeable Li/Air Battery: Discharge Depth and Reversibility R. Tatara, N. Tachikawa, H.-M. Kwon, K. Ueno, K. Dokko, M. Watanabe Chem. Lett., 42, 1053-1055 (2013).
279 Novel Ionic Lubricants for Magnetic Thin Film Media H. Kondo, M. Ito, K. Hatsuda, K. Yum, M. Watanabe IEEE Trans. Magn., 40, 3756-3759 (2013).
278 Protic Ionic Liquids: Fuel Cell Applications T. Yasuda M. Watanabe MRS Bulletin, 38, 560-566 (2013).
277 Solvate Ionic Liquid Electrolyte for Li-S Batteries K. Dokko, N. Tachikawa, K. Yamauchi, M. Tsuchiya, A. Yamazaki, E. Takashima, J.-W. Park, K. Ueno, S. Seki, N. Serizawa, M. Watanabe J. Electrochem. Soc., 160, A1304-A1310 (2013).
276 Printable Polymer Actuators from Ionic Liquid, Soluble Polyimide, and Ubiquitous Carbon Materials S. Imaizumi, Y. Otsuki, T. Yasuda, H. Kokubo, M. Watanabe ACS Appl. Mater. Interfaces, 5, 6307-6315 (2013).
275 EQCM Measurement of Deposition and Dissolution of Lithium in Glyme-Li Salt Molten Complex N. Serizawa, S. Seki, K. Takei, H. Miyashiro, K. Yoshida, K. Ueno, N. Tachikawa, K. Dokko, M. Watanabe, T. Miura J. Electrochem. Soc., 160, A1529-A1533 (2013).
274 Charge / Discharge Performances of Glyme-Lithium Salt Equimolar Complex Electrolyte for Lithium Secondary Batteries S. Seki, N. Serizawa, K. Takei, K. Dokko, M. Watanabe J. Power Sources, 243, 323-327 (2013).
273 Comparative Study on Physicochemical Properties of Protic Ionic Liquids Based on Allylammonium and Propylammonium Cations T. Yasuda, H. Kinoshita, M. S. Miran, S. Tsuzuki, M. Watanabe J. Chem. Eng. Data,, 58, 2724-2732 (2013).
272 Intermolecular Interactions in Li+-glyme and Li+-glyme-TFSA- complexes: Relatioship with Physicochemical Properties of [Li(glyme)][TFSA] Ionic Liquids S. Tsuzuki, W. Shinoda, S. Seki, Y. Umebayashi, K. Yoshida, K. Dokko, M. Watanabe Chem. Phys. Phys. Chem., 14, 1993-2001 (2013).
271 Specific Solvation of Benzyl Methacrylate in 1-Ethyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)amide Ionic Liquid M. Matsugami, K. Fujii, T. Ueki, Y. Kitazawa, Y. Umebayashi, M. Watanabe, M. Shibayama Anal. Sci., 29, 311-314 (2013).
270 Alternating Copolymer Based on Sulfonamide-Substituted Phenylmaleimide and Vinyl Monomers as Polymer Electrolyte Membrane T. Yasuda, Y. Okimura, A. Oishi, H. Kokubo, M. Watanabe J. Polym. Sci.: A: Polym. Chem., 51, 2233-2242 (2013).
269 Solvent Effect of Room-Temperature Ionic Liquids on Electrochemical Reactions in Lithium-Sulfur Batteries J.-W. Park, K. Yamauchi, E. Takashima, N. Tachikawa, K. Ueno, K. Dokko, M. Watanabe J. Phys, Chem. C, 117, 4431-4440 (2013).
268 Heterogeneous Slow Dynamics of Imidazolium Based Ionic Liquids Studied by Neutron Spin Echo M. Kofu, M. Nagao, T. Ueki, Y. Kitazawa, Y. Nakamura, S. Sawamura, M. Watanabe, O. Yamamuro J. Phys, Chem. B, 117, 2773-2781 (2013).
267 Electrochemical Properties of Protic Ionic Liquids: Correlation between Open Circuit Potential of H2/O2 Cells under Non-humidified Conditions and DpKa M. S. Miran, T. Yasuda, M. A. B. H. Susan, K. Dokko, M. Watanabe RSC Advances, 3, 4141-4144 (2013).
266 Structural Study on the UCST Phase Separation of Poly(N-isopropylacrylamide) in Ionic Liquid H. Asai, K. Fujii, T. Ueki, S. Sawamura, Y. Nakamura, Y. Kitazawa, M. Watanabe, Y.-S. Han, T.-H. Kim, M. Shibayama Macromolecules, 46, 1101-1106 (2013).
265 Belouzov-Zhabotinsky reaction in protic ionic liquids T. Ueki , M. Watanabe,  R. Yoshida Angew. Chem. Int. Ed., 51, 11991-11994 (2012).
264 Light Controlled Reversible Micellization of a Diblock Copolymer in an Ionic Liquid T. Ueki, Y. Nakamura, T. P. Lodge, M. Watanabe Macromolecules, 45, 7566-7573 (2012).
263 Glyme-Lithium Salt Equimolar Molten Mixtures: Concentrated Solutions or Solvate Ionic Liquids? K. Ueno, K. Yoshida, M. Tsuchiya, N. Tachikawa, K. Dokko, M. Watanabe J. Phys. Chem. B, 116, 11323-11331 (2012).
262 Heat Capacities and Glass Transitions of Ion Gels PMMA/EMITFSI O. Yamamuro, T. Someya, M. Kofu, T. Ueki, K. Ueno, M. Watanabe J. Phys. Chem. B, 116, 10935-10940 (2012).
261 Microscopic insights into Ion Gel dynamics using neutron spectroscopy M. Kofu, T. Someya, S. Tatsumi, K. Ueno, T. Ueki, M. Watanabe, T. Matsunaga, M. Shibayama, V. G. Sakai, M. Tyagi, O. Yamamuro Soft Matter, 8, 3888-3897 (2012).
260 Thermoreversible high-temperature gelation of an ionic liquid with poly(benzyl methacrylate-b-methyl methacrylate-b-benzyl methacrylate) triblock copolymer Y. Kitazawa, T. Ueki, K. Niitsuma, S. Imaizumi, T. P. Lodge, M. Watanabe Soft Matter, 8, 8067-8074 (2012).
259 Unlocking of Interlocked Heteropolymer Gel by Light: Photoinduced Volume Phase Transition in an Ionic Liquid from a Metastable to an Equilibrium Phase T. Ueki, A. Yamaguchi, M. Watanabe Chem. Commun., 48, 5133-5135 (2012).
258 Structural Analysis of High Performance Ion-gel Comprising Tetra-PEG Network H. Asai, K. Fujii, T. Ueki, T. Sakai, U. Chung, M. Watanabe, Y.-S. Han, T.-H. Kim, M. Shibayama Macromolecules, 45, 3902-3909 (2012).
257 Driving Mechanisms of Ionic Polymer Actuators Having Electric Double Layer Capacitor Structures S. Imaizumi, Y. Kato, H. Kokubo, M. Watanabe, J. Phys. Chem.B, 116, 5080-5089 (2012).
256 Correlation between Battery Performance and Lithium Ion Diffusion in Quasi-Ionic Liquids Consisting of Glyme-Lithium Bis(trifluoromethanesulfonyl)amide Equimolar Complexes K. Yoshida, M. Tsuchiya, N. Tachikawa, K. Dokko, M. Watanabe J. Electrochem. Soc., 159, A1005-A1012 (2012).
255 Effects of Polymer Structure on Properties of Sulfonated Polyimide / Protic Ionic Liquid Composite Membranes for Non-humidified Fuel Cell Applications T. Yasuda, S. Nakamura, Y. Honda, K. Kinugawa, S.-Y. Lee, M. Watanabe ACS Appl. Mater. Interfaces, 4, 1783-1790 (2012).
254 Physicochemical Properties Determined by DpKa for Protic Ionic Liquids Based on an Organic Super-strong Base with Various Brønsted Acids M. S. Miran, H. Kinoshita, T. Yasuda, M. A. B. H. Susan , M. Watanabe Phys. Chem. Chem. Phys., 14, 5178-5186 (2012).
253 Structural heterogeneity and unique distorted hydrogen bonding in primary ammonium nitrate ionic liquids studied by high-energy X-ray diffraction experiments and MD simulations X. Song, H. Hamano, B. Minofar, R. Kanzaki, K. Fujii, Y. Kameda, S. Kohara, M. Watanabe, S. Ishiguro, Y. Umebayashi J. Phys. Chem., B, 116, 2801-2813 (2012).
252 High-performance ion gel with Tetra-PEG network K. Fujii, H. Asai, T. Ueki, T. Sakai, S. Imaizumi, U. Chung, M. Watanabe, M. Shibayama Soft Matter., 8, 1756-1759 (2012).
251 Polymer Actuators Using Ion-Gel Electrolytes Prepared by Self-Assembly of ABA-Triblock Copolymers S. Imaizumi, H. Kokubo, M. Watanabe Macromolecules, 45, 401-409 (2012).
250 Protic Ionic Liquids Based on Decahydroisoquinoline: Lost Superfragility and Ionicity-Fragility Correlation K. Ueno, Z. Zhao, M. Watanabe, C. A. Angell, J. Phys. Chem. B, 116, 63-70 (2012).
249 Polymers in Ionic Liquids: Dawn of Neoteric Solvents and Innovative Materials T. Ueki, M. Watanabe Bull. Chem. Soc. Jpn., 85, 33-50 (2012).
248 Hydrogen Bonds in Protic Ionic Liquids and Their Correlation with Physicochemical Properties M. S. Miran, H. Kinoshita, T. Yasuda, M. A. B. H. Susan, M. Watanabe Chem. Commun., 47, 12676-12678 (2011).
247 Liquid structure and Li+ ion solvation in bis(trifluoromethanesulfonyl) amide based ionic liquids composed of 1-ethyl-3-methylimidazolium and N-methyl-N-propylpyrrolidinium cations Y. Umebayashi, H. Hamano, S. Seki, B. Minofar, K. Fujii, K. Hayamizu, S. Tsuzuki, Y. Kameda, S. Kohara, M. Watanabe J. Phys. Chem. B, 115, 12179-12191 (2011).
246 Change from Solutions to Quasi-Ionic Liquids for Binary Mixtures Consisting of Lithium Bis(trifluoro-methylsulfonyl)amide and Glymes K. Yoshida, M. Tsuchiya, N. Tachikawa, K. Dokko, M. Watanabe J. Phys. Chem.C, 115, 18384-18394 (2011).
245 LiMnPO4 Nanoparticles Prepared through Reaction between Li3PO4 and Molten Aqua-complex of Mn(II) for High-Performance Cathode of Lithium Batteries K. Dokko, T. Hachida, M. Watanabe J. Electrochem. Soc., 158, A1275-A1281 (2011).
244 UCST Phase Transition of Azobenzene-Containing Random Copolymer in an Ionic Liquid T. Ueki, Y. Nakamura, A. Yamaguchi, K. Niitsuma, T. Lodge, M. Watanabe Macromolecules, 44, 6908-6914 (2011).
243 Oxidative-Stability Enhancement and Charge Transport Mechanism in Glyme-Lithium Salt Equimolar Complexes K. Yoshida, M. Nakamura, Y. Kazue, N. Tachikawa, S. Tsuzuki, S. Seki, K. Dokko, M, Watanabe J. Am. Chem. Soc., 133, 13121-13129 (2011).
242 Reversibility of Electrochemical Reactions of Sulfur Supported on Inverse Opal Carbon in Glyme-Li Salt Molten Complex Electrolytes N. Tachikawa, K. Yamauchi, E. Takashima, J.-W. Park, K. Dokko, M. Watanabe Chem. Commun., 47, 8157-8159 (2011).
241 A Mesothermal Fuel Cell using Diethylmethylammonium Trifluoromethanesulfonate Absorbed Membrane with H3PO4 Addition and Various Amount of Electrolyte Loading in Catalyst Layer D. Inoue, S. Mitsushima, K. Matsuzawa, S.-Y. Lee, T. Yasuda, M. Watanabe, K. Ota Electrochemistry, 79, 377-380 (2011).
240 Physicochemical and Electrochemical Properties of Glyme-LiN(SO2F)2 Complex for Safe Lithium-ion Battery Electrolyte S. Seki, K. Takei, H. Miyashiro, M. Watanabe J. Electrochem. Soc., 158, A769-A774 (2011).
239 Structural Aspects of the LCST Phase Behavior of Poly(benzyl methacrylate) in Room-temperature Ionic Liquid K. Fujii, T. Ueki, K. Niitsuma, T. Matsunaga, M. Watanabe, M. Shibayama Polymer, 52, 1589-1595 (2011).
238 Favorable combination of positive and negative electrode materials with glyme-Li salt complex electrolytes in lithium ion batteries A. Orita, K. Kamijima, M. Yoshida, K. Dokko, M. Watanabe J. Power Sources, 196, 3874-3880 (2011).
237 Structural Effects of Polyethers and Ionic Liquids in Their Binary Mixtures on Lower Critical Solution Temperature Liquid-Liquid Phase Separation Behavior K. Kodama, R. Tsuda, K. Niitsuma, T. Tamura, T. Ueki, H. Kokubo, M. Watanabe Polym. J., 43, 242-248 (2011).
236 Electric Double-Layer Capacitors Using Inverse Opal Carbon Electrodes and Ion Gel Electrolytes Y. Isshiki, M. Nakamura, S. Tabata, K. Dokko, M. Watanabe Polym. Adv. Tech., 22, 1254-1260 (2011).
235 From Colloidal Stability in Ionic Liquids to Advanced Soft Materials Using Unique Media K. Ueno, M. Watanabe Langmuir, 27, 9105-9115 (2011).
234 Li(I) Diffusion and Limiting Current Density in Bis(trifluoromethylsulfonyl) amide-based Ionic Liquid for Lithium Batteries J.-W. Park, K. Yoshida, N. Tachikawa, K. Dokko, M. Watanabe J. Power Sources , 196, 2264-2268 (2011).
233 Thermosensitive, Soft Glassy and Structural Colored Colloidal Array in Ionic Liquid: Colloidal Glass to Gel Transition K. Ueno, A. Inaba, T. Ueki, M. Kondoh, M. Watanabe Langmuir , 26, 18031-18038 (2010).
232 Soft Glassy Colloidal Arrays in an Ionic Liquid: Colloidal Glass Transition, Ionic Transport, and Structural Color in Relation to Microstructure K. Ueno, Y. Sano, A. Inaba, M. Kondoh, M. Watanabe J. Phys. Chem. B, 114, 13095-13103 (2010).
231 Non-humidified Intermediate Temperature Fuel Cells Using Protic Ionic Liquids S.-Y. Lee, A. Ogawa, M. Kanno, H. Nakamoto, T. Yasuda, M. Watanabe J. Am. Chem. Soc. 132, 9764-9773 (2010).
230 Physicochemical Properties of Glyme-Li Salt Complexes as a New Family of Room Temperature Ionic Liquids T. Tamura, K. Yoshida, T. Hachida, M. Tsuchiya, M. Nakamura, Y. Kazue, N. Tachikawa, K. Dokko, M. Watanabe Chem. Lett., 39, 753-755 (2010).
229 Limiting Current Density in an Ionic Liquid Electrolyte for Lithium Batteries N. Tachikawa, J.-W. Park, K. Yoshida, T. Tamura, K. Dokko, M. Watanabe Electrochemistry., 78, 349-352 (2010).
228 Performances of Non-humidified Intermediate-temperature Fuel Cells Based on Protic Ionic Liquids Prepared from Oxo and Amide Acids T. Yasuda, S. Nakamura, S.-Y. Lee, and M. Watanabe Chem. Lett., 39, 678-679 (2010).
227 Resonance Shear Measurement of Nanoconfined Ionic Liquids K. Ueno, M. Kasuya, M. Watanabe, M. Mizukami, K. Kurihara Phys. Chem. Chem. Phys., 12, 4066-4071 (2010).
226 Solid-State Dye-Sensitized Solar Cells using Polymerized Ionic Liquid Electrolyte and Platinum-Free Counter Electrode R. Kawano, T. Katakabe, H. Shimosawa, M. K. Nazeeruddin, M. Gr tzel, H. Matsui, T. Kitamura, N. Tanabe, M. Watanabe Phys. Chem. Chem. Phys., 12, 1916-1921 (2010).
225 Ionicity in Ionic Liquids: Correlation with Ionic Structure and Physicochemical Properties K. Ueno, H. Tokuda, M. Watanabe Phys. Chem. Chem. Phys., 12, 1649-1658 (2010).
224 Electrolyte Properties of 1-Alkyl-2,3,5-Trimethylpyrazolium Cation-Based Room-Temperature Ionic Liquids for Lithium Secondary Batteries S. Seki, T. Kobayashi, N. Serizawa, Y. Kobayashi, K. Takei, H. Miyashiro, K. Hayamizu, S. Tsuzuki, T. Mitsugi, Y. Umebayashic, M. Watanabe J. Power Sources. 195, 6207-6211 (2010).
223 Fabrication of Protic Ionic Liquid/Sulfonated Polyimide Composite Membranes for Non-humidified Intermediate Temperature Fuel Cells S.-Y. Lee, T. Yasuda, and M. Watanabe J. Power Sources. 195, 5909-5914 (2010).
222 New glyme-cyclic imide lithium salt complexes as thermally stable electrolytes for lithium batteries T. Tamura, T. Hachida, K. Yoshida, N. Tachikawa, K. Dokko, M. Watanabe J. Power Sources. 195, 6095-6100 (2010).
221 Molecular Dynamics Simulations of Ionic Liquids: Cation and Anion Dependence of Self-Diffusion Coefficients of Ions S. Tsuzuki, W. Shinoda, H. Saito, M. Mikami, H. Tokuda, M. Watanabe J. Phys. Chem. B, 113, 10641-10649 (2009).
220 Photoisomerization-induced Tunable LCST Phase Separation of Azobenzene containing Polymers in an Ionic Liquid T. Ueki, A. Yamaguchi, N. Ito, K. Kodama, J. Sakamoto, K.Ueno, H. Kokubo, M. Watanabe Langmuir, 25, 8845-8848 (2009).
219 Thermosensitive Self-assembly of Diblock Copolymers with Lower Critical Micellization Temperatures in an Ionic Liquid S. Tamura, T. Ueki, K. Ueno, K. Kodama, M. Watanabe Macromolecules, 42, 6239-6244 (2009).
218 Hydrophobic Protic Ionic Liquid for Nonhumidified Intermediate-Temperature Fuel Cell T. Yasuda, A. Ogawa, M. Kanno, K. Mori, K. Sakakibara, M. Watanabe Chem. Lett., 38, 692-693 (2009).
217 Electrochromism Based on Structural Colour Changes in a Polyelectrolyte Gel K. Ueno, J. Sakamoto, Y. Takeoka, M. Watanabe J. Mater. Chem., 19, 4778-4783 (2009).
216 Soft glassy colloidal array in ionic liquid, which exhibits homogeneous, nonbrilliant, and angle-independent structural colours K. Ueno, A. Inaba, Y. Sano, M. Kondoh, M. Watanabe Chem. Commun., 2009, 3603-3605.
215 Role of the thermoresponsive segment in determining the redox properties of phenothiazine-labeled poly(ethoxyethyl glycidyl ether)-block-poly(ethylene oxide) N. Nakadan, S. Imabayashi, M. Watanabe J. Electroanal. Chem., 632, 59-63 (2009).
214 A Thermodynamic Study on the Phase Transitions of Poly(benzyl methacrylate) in Ionic Liquids as Solvent T. Ueki, A. Ayusawa Arai, K. Kodama, S. Kaino, N. Takata, T. Morita, K. Nishikawa, and M. Watanabe Pure & Appl. Chem., 81, 1829-1841 (2009).
213 Development of a soft actuator using a photocurable ion gel S. Saito, Y. Katoh, H. Kokubo, M. Watanabe, S. Maruo J. Miromech. Microeng., 19, 035005 (2009).
212 Lower Critical Solution Temperature Phase Behavior of Linear Polymers in Imidazolium-Based Ionic Liquids: Effects of Structural Modifications K. Kodama, H. Nanashima, T. Ueki, H. Kokubo, M. Watanabe Langmuir , 25, 3820-3824 (2009).
211 Kinetic Salt Effects on an Ionic Reaction in Ionic Liquid/Methanol Mixtures -Vscosity and Coulombic Screening Effects - K. Takahashi, H. Tezuka, T. Sato, Y. Katsumura, M. Watanabe, R. A. Crowell, J. F. Wishart Chem. Lett., 38, 236-237 (2009).
210 Thermal Response of Poly(ethoxyethyl glycidyl ether) Grafted on Gold Surfaces Probed on the Basis of Temperature-dependent Water Wettability S. Inoue, H. Kakikawa, N. Nakadan, S. Imabayashi, M. Watanabe Langmuir, 25, 2837-2841 (2009).
209 Doubly Thermo-Sensitive Self-Assembly of Diblock Copolymers in Ionic Liquids T. Ueki, M. Watanabe, T. P. Lodge Macromolecules, 42, 1315-1320 (2009).
208 Colloidal Interaction in Ionic Liquids: Effects of Ionic Structures and Surface Chemistry on Rheology of Silica Colloidal Dispersions K. Ueno, S. Imaizumi, K. Hata, M. Watanabe Langmuir, 25, 825-831 (2009).
207 Novel Styrene/N-Phenylmaleimide Alternating Copolymers with Pendant Sulfonimide Acid Groups for Polymer Electrolyte Fuel Cell Applications A. Oishi, H. Matsuoka, T. Yasuda, M. Watanabe J. Mater. Chem., 19, 514-521 (2009).
206 LCST-type liquid-liquid phase separation behavior of poly(ethylene oxide) derivatives in an ionic liquid R. Tsuda, K. Kodama, T. Ueki, H. Kokubo, S. Imabayashi, M. Watanabe Chem. Commun., 2008, 4939-4941.
205 Nanocomposite Ion Gels Based on Silica Nanoparticles and an Ionic liquid: Ionic Transport, Viscoelastic Properties, and Microstructure K. Ueno, K. Hata, T. Katakabe, M. Kondoh, M. Watanabe J. Phys. Chem. B, 112, 9013-9019 (2008).
204 Anionic Polymerization of Methyl Methacrylate in an Ionic Liquid H. Kokubo, M. Watanabe Polym. Adv. Tech., 19, 1441-1444 (2008).
203 Quaternary Ammonium Room-Temperature Ionic Liquid Including an Oxygen Atom in Side Chain / Lithium Salt Binary Electrolytes ‐ Electrochemical Study S. Seki, Y. Ohno, H. Miyashiro, Y. Kobayashi, A. Usami, Y. Mita, N. Terada, K. Hayamizu, S. Tsuzuki, M. Watanabe J. Electrochem. Soc., 155, A421-A427 (2008).
202 Macromolecules in Ionic Liquids: Progress, Challenges and Opportunities T. Ueki, M. Watanabe Macromolecules, 41, 3739-3749 (2008).
201 Colloidal Stability of Bare and Polymer-grafted Silica Nanoparticles in Ionic Liquids K. Ueno, A. Inaba, M. Kondoh, M. Watanabe Langmuir, 24, 5253-5259 (2008).
200 Inverse Opal Carbons Derived from a Polymer Precursor as Electrode Materials for Electric Double-Layer Capacitors S. Tabata, Y. Isshiki, M. Watanabe J. Electrochem. Soc., 155, K42-K49 (2008).
199 Effects of Alkyl Chain Length in Imidazolium Cation Based Room-Temperature Ionic Liquids Used as Highly Reversible Lithium Secondary Battery Electrolytes S. Seki, Y. Mita, H. Tokuda, Y. Ohno, Y. Kobayashi, A. Usami, M. Watanabe, N. Terada, H. Miyashiro Electrochem. Solid-State Lett., 10, A237-A240 (2007).
198 Preparation and Solution Behavior of Thermosensitive Diblock Copolymer of Poly(ethyl glycidyl ether) and Poly(ethylene oxide) M. Ogura, H. Tokuda, S. Imabayashi, M. Watanabe Langmuir, 23, 9429 – 9434 (2007).
197 Thermo- and Electro-chromic Hydrogel as Full-color Indicator K. Ueno, K. Matsubara, M. Watanabe, Y. Takeoka Adv. Mater.,19, 2807-2812 (2007).
196 Bronsted Acid-Base Ionic Liquids for Fuel Cell Electrolytes H. Nakamoto, M. Watanabe Chem. Commun., 2539-2541(2007).
195 Acceleration of Redox Diffusion and Charge Transfer Rates in an Ionic Liquid with Nanoparticles Addition T. Katakabe, R. Kawano, M. Watanabe Electrochem. Solid-State Lett., 10, F23-F25 (2007).
194 Reaction Between Diiodide Anion Radicals in Ionic Liquids K. Takahashi, S. Sakai, H. Tezuka, Y. Hiejima, Y. Katsmura, M. Watanabe J. Phys. Chem. B., 111, 4807-4811 (2007).
193 Difference in Lower Critical Solution Temperature Behavior Between Random Copolymers and a Homopolymer Having Solvatophilic and Solvatophobic Structures in an Ionic Liquid T. Ueki, T. Karino, Y. Kobayashi, M. Shibayama, M. Watanabe J. Phys. Chem. B., 111, 4750-4754 (2007).
192 Dye-sensitized Solar Cells Using Amphiphilic Ruthenium Dyes and an Ionic Liquid Crystal as Their Electrolytes R. Kawano, M. K. Nazeeruddinn, A. Sato, M. Graetzel, M. Watanabe Electrochem. Commun., 9, 1134-1138 (2007).
191 Dye-Sensitized TiO2 Solar Cells using Imidazolium-Type Ionic Liquid Crystal systems as Effective Electrolytes N. Yamanaka, R. Kawano, W. Kubo, N. Masaki, T. Kitamura, Y. Wada, M. Watanabe, S. Yanagida J. Phys. Chem. B., 111, 4763-4769 (2007).
190 Lower Critical Solution Behavior of Linear Polymers in Ionic Liquids and the Corresponding Volume Phase Transition of Polymer Gels T. Ueki, M. Watanabe Langmuir, 23, 988-990 (2007).
189 Proton Conducting Properties of Bronsted Acid-Base Ionic Liquids Consisting of Bis(trifluoromethane sulfonyl)imide and Benzimidazole for Fuel Cell Electrolytes H. Nakamoto, A. Noda, K. Hayamizu, S. Hayashi, H. Hamaguchi, M. Watanabe J. Phys. Chem. C. 111, 1541-1548 (2007).
188 Effect of Core-Chell Micelle Formation on the Redox Properties of Phenothiazine-Labeled Poly(ethyl glycidyl ether)-block-Poly(ethylene oxide) R. Tsuda, S. Kaino, H. Kokubo, S. Imabayashi, M. Watanabe Colloid and Surfaces B, Biointerfaces. 56, 255-259 (2007).
187 Thermally-Adjustable Multicolor Photochromic Hydrogel K. Matsubara, M. Watanabe, Y. Takeoka Angew. Chem. Int. Ed., 46, 1688-1692 (2007).
186 Imidazolium-based room-temperature ionic liquid / lithium salt mixture electrolytes for lithium secondary batteries – Effects of lithium salt concentration on conductive property, electrode reaction process, and battery performance S. Seki, Y. Ohno, Y. Kobayashi, H. Miyashiro, A. Usami, Y. Mita, H. Tokuda, M. Watanabe, K. Hayamizu, S. Tsuzuki, Mineyuki Hattori, N. Terada J. Electrochem. Soc., 154, A173-A177 (2007).
185 How Ionic Are Room Temperature Ionic Liquids? An Indicator of the Physicochemical Properties H. Tokuda, S. Tsuzuki, M. A. B. H. Susan, K. Hayamizu, M. Watanabe J. Phys. Chem. B , 110, 19593-19600 (2006).
184 Upper Critical Solution Temperature Behavior of Poly(N-isopropylacrylamide) in an Ionic Liquid and Preparation of Thermo-sensitive Nonvolatile Gels T. Ueki, M. Watanabe Chem. Lett. 35, 964-965 (2006).
183 Lithium Secondary Batteries Using Modified-Imidazolium Room-Teperature Ionic Liquids S. Seki, Y. Kobayashi, H. Miyashiro, Y. Ohno, A. Usami, Y. Mita, N. Kihira, M. Watanabe, N. Terada J. Phys. Chem. B , 110, 10228-10230 (2006).
182 Preparations and Optical Properties of Ordered Arrays of Submicron Gel Particles: Interconnected State and Trapped State M. Kumoda, Y. Takeoka, M. Watanabe Langmuir, 22, 4403-4407 (2006).
181 Highly Reversible Lithium Metal Secondary Batteries Using a Room Temperature Ionic Liquid / Lithium Salt Mixture and a Surface-Coated Cathode Active Material S. Seki, Y. Kobayashi, H. Miyashiro, Y. Ohno, A. Usami, Y. Mita, M. Watanabe, N. Terada Chem. Commun., 544-545 (2006).
180 Immobilization of horseradish peroxidase on binary self-assembled monolayers with carboxyl- and hydroxyl-terminal groups: Dependence of the amount of immobilized enzymes and their electrocatalytic activity on the monolayer composition S. Imabayashi, M. Kashiwa, and M. Watanabe Electrochemistry, 74, 186-188 (2006).
179 イオン液体およびイオンゲル中の特異的電荷輸送とその材料科学的重要性 川野竜司、徳田浩之、片伯部 貫、中本博文、小久保 尚、今林慎一郎、渡邉正義 高分子論文集(総合論文)、63, 31-40 (2006).
178 高いリチウムイオン伝導性と迅速な界面電子移動反応の実現に向けた高分子固体電解質設計 徳田浩之、田畑誠一郎、関 志朗、渡邉正義 高分子論文集(総合論文)、63, 1-10 (2006).
177 Effect of the Modification of Phenothiazine-labeled Poly(ethylene oxide) on the Solubility and Enzymatic Electrocatalytic Reaction of Glucose Oxidase in Water / 1-Butyl-3-methylimidazolium Tetrafluoroborate Mixtures S. Imabayashi, K. Ishii, M. Watanabe Electrochem. Commun., 8, 45-50 (2006).
176 Physicochemical Properties and Structures of Room Temperature Ionic Liquids. 3. Variation of Cationic Species H. Tokuda, K. Ishii, M. A. B. H. Susan, S. Tsuzuki, K. Hayamizu, M. Watanabe J. Phys. Chem. B., 110, 2833-2839 (2006).
175 Magnitude and Directionality of Interaction in Ion Pairs of Ionic Liquids: Relationship with Ionic Conductivity S. Tsuzuki, H. Tokuda, K. Hayamizu, M. Watanabe J. Phys. Chem. B., 109, 16474-16481 (2005).
174 Excellent Reversibility of Lithium Secondary Batteries Using a Room Temperature Ionic Liquid Mixture and Lithium Metal S. Seki, Y. Kobayashi, H. Miyashiro, Y. Mita, A. Usami, M. Watanabe Electrochem. Solid State Lett., 8, A577-A578 (2005).
173 Electric Double-Layer Capacitors Using “Bucky Gels” Consisting of an Ionic Liquid and Carbon Nanotubes T. Katakabe, T. Kaneko, M. Watanabe, T. Fukushima, T. Aida J. Electrochem. Soc., 152, A1913-A1916 (2005).
172 Electron Transfer Reactions of Glucose Oxidase at Au(111) Electrodes Modified with Phenothiazine Derivatives S. Nanjo, K. Ishii, T. Ueki, S. Imabayashi, M. Watanabe, K. Kano Anal. Chem., 77, 4142-4147 (2005).
171 Room Temperature Ionic Liquid-Organic Solvent Mixtures: Conductivity and Ionic Association H. Tokuda, S.-J. Baek, M. Watanabe Electrochemistry, 73, 620-622 (2005).
170 Anomaly of Charge Transport of an Iodide/Tri-iodide Redox Couple in an Ionic Liquid and Its Importance in Dye-sensitized Solar Cells R. Kawano, M. Watanabe Chem. Commun., 2005, 2107-2109.
169 Ion Transport Properties of Lithium Ionic Liquids and Their Ion Gels H. Shobukawa, H. Tokuda, M. A. B. H. Susan, M. Watanabe Electrochimica Acta , 50, 3872-3877 (2005).
168 Brønsted Acid-Base and -Polybase Complexes as Electrolytes for Fuel Cells Under Non-humidifying Conditions H. Matsuoka, H. Nakamoto, M. A. B. H. Susan, M. Watanabe Electrochimica Acta , 50, 4015-4021 (2005).
167 Ion Gels Prepared by In Situ Radical Polymerization of Vinyl Monomers in an Ionic Liquid and Their Characterization as Polymer Electrolytes M. A. B. H. Susan, T. Kaneko, A. Noda, M. Watanabe J. Am. Chem. Soc ., 127, 4976-4983 (2005).
166 Physicochemical Properties and Structures of Room Temperature Ionic Liquids 2. Variation of Alkyl Chain Length of the Imidazolium Cation H. Tokuda, K. Hayamizu, K. Ishii, M. A. B. H . Susan, M. Watanabe J. Phys. Chem. B , 109, 6103-6110 (2005).
165 Distinct Difference in Ionic Transport Behavior in Polymer Electrolytes Depending on Matrix Polymers and Incorporated Salts S. Seki, M. A. B. H. Susan, T. Kaneko, H. Tokuda, A. Noda, M. Watanabe J. Phys. Chem. B , 109, 3886-3892 (2005).
164 Ionic Liquid Crystal as a Hole Transport Layer of Dye-Sensitized Solar Cells N.Yamanaka, R. Kawano, W. Kubo, T. Kitamura, Y. Wada, M. Watanabe, S. Yanagida Chem. Commun., 2005, 740-742.
163 IR Spectroscopy and Quantum Mechanical Calculation of Lithium Ion Transport Conditions in a Single Ion Conducting Polymer Electrolyte H. Markusson, H. Tokuda, M. Watanabe, P. Johansson, Per Jacobsson Polymer, 45, 9057-9065 (2004).
162 Physicochemical Properties and Structures of Room Temperature Ionic Liquids. 1. Variation of Anionic Species H. Tokuda, K. Hayamizu, K. Ishii, M. A. B. H. Susan, M. Watanabe J. Phys. Chem. B., 108, 16593-16600 (2004).
161 Temperature-induced Reversible Change in the Redox Response of Phenothiazine-labeled Poly(ethoxyethyl glycidyl ether) and its Application to the Thermal Control of the Catalytic Reaction of Glucose Oxidase N. Nakadan, S. Imabayashi and M. Watanabe Langumuir, 20, 8786-8791 (2004).
160 Effects of Novel Boric Acid Esters on Ion Transport Properties of Lithium Salts in Non-Aqueous Electrolyte Solutions and Polymer Electrolytes S. Tabata, T. Hirakimoto, H. Tokuda, M.A.B.H. Susan, M. Watanabe J. Phys. Chem. B,108. 19518-19526 (2004).
159 Effect of Modification Site on the Electron Transfer Reaction of Glucose Oxidase Hybrids Modified with Phenothiazine via Poly(ethylene oxide) Spacer T. Ueki, S. Aoki, K. Ishii, S. Imabayashi, M. Watanabe Langmuir, 20, 9177-9183 (2004).
158 Design of Polymer Electrolytes Based on a Lithium Salt of a Weakly Coordinating Anion to Realize High Ionic Conductivity with Fast Charge Transfer Reaction H. Tokuda, S. Tabata, M. A. B. H. Susan, K. Hayamizu, M. Watanabe J. Phys. Chem. B , 108, 11995-12002 (2004).
157 Synthesis, Characterization and Copolymerization of a Series of Novel Acid Monomers Based on Sulfonamides for Proton Conducting Membranes M. K. Rahman, G. Aiba, Y. Sasaya, K. Ohta, M.A.B.H. Susan, M. Watanabe Macromolecules, 37, 5572-5577 (2004).
156 Dye-sensitized Solar Cells Using Ionic Liquid-based Electrolytes H. Matsui, K. Okada, N. Tanabe, R. Kawano, M. Watanabe Trans. Mater. Res. Soc. Jpn., 29, 1017-1020 (2004).
155 Pyridine as a Brønsted Base for Anhydrous Proton Conductors M. A. B. H. Susan, H. Nakamoto, M. Yoo, M. Watanabe Trans. Mater. Res. Soc. Jpn., 29, 1043-1046 (2004).
154 Surface Activity and Redox Behavior of a Non-ionic Surfactant Containing a Phenothiazine Group M. A. B. H. Susan, A. Ishibashi, Y. Takeoka, M. Watanabe Colloid Surfaces B: Biointerfaces, 38, 167-173 (2004).
153 Application of an Ionic Liquid-Based Electrolyte to a 100 x 100 mm2 Sized Dye-Senitized Solar Cell H. Matsui, K. Okada, T. Kawashima, T. Ezure, N. Tanabe, R. Kawano and M. Watanabe J. Photochem. Photobio. A, Chem., 164, 129-135 (2004).
152 High Performance Dye-Sensitized Solar Cells using Ionic Liquids as Their Electrolytes R. Kawano, H. Matsui, C. Matsuyama, A. Sato, M. A. B. H. Susan, N. Tanabe, M. Watanabe J. Photochem. Photobio. A, Chem., 164, 87-92 (2004).
151 Preparation and Transport Properties of New Lithium ionic Liquids H. Shoubukawa, H, Tokuda, S. Tabata, M. Watanabe Electrochim. Acta, 50, 305-309 (2004).
150 Effect of Binder Polymer Structures used in Composite Cathodes on Interfacial Charge Transfer Processes in Lithium Polymer Batteries S. Seki, S. Tabata, S. Matsui, M. Watanabe Electrochim. Acta, 50, 379-383 (2004).
149 Proton Exchange Membranes Based on Sulfonamides for Fuel Cell Applications M.K. Rahman, G. Aiba, M.A.B.H. Susan, M. Watanabe Electrochim. Acta , 50, 633-638 (2004).
148 Synthesis and Properties of Ion-Conducting Substituted Polyacetylenes S. M. Abdul Karim, R. Nomura, F. Sanda, S. Seki, M. Watanabe, T. Masuda Macromolecules, 36, 4786-4789 (2003).
147 Self-Sustaining Peristaltic Motion on the Surface of a Porous Gel Y. Takeoka, M. Watanabe, R. Yoshida J. Am. Chem. Soc., 125, 13320-13321 (2003).
146 Tuning Structural Color Changes of Porous Thermo-sensitive Gels Through Quantitative Adjustment of The Cross-linker in Pre-gel Solutions Y. Takeoka, M. Watanabe Langmuir, 19, 9104-9106 (2003).
145 Controlled Multi-Structural-Color of A Gel Membrane Y. Takeoka, M. Watanabe Langmuir, 19, 9554-9557 (2003).
144 A Novel Bronsted Acid-Base System as Anhydrous Proton Conductors for Fuel Cell Electrolytes M.A.B.H. Susan, M. Yoo, H. Nakamoto, M. Watanabe Chem. Lett., 2003, 836-837.
143 Simple and Precision Design of Porous Gel as a Visible Indicator for Ionic Species and Concentration H. Saito, Y. Takeoka, M. Watanabe Chem. Commun., 2003, 2126-2127.
142 Simple and Precision Preparation of Porous Gel for Colorimetric Glucose Sensor by Templating Technique D. Nakayama, Y. Takeoka, M. Watanabe, K. Kataoka Angew. Chem. Int. Ed.., 42, 4197-4200 (2003).
141 Inter/Intra-molecular Interaction and Chiral Recognition of Water-soluble Copolymers and Their Hydrogels Containing an Optically Active Group D. Nakayama, Y. Nishio, M. Watanabe Langmuir, 19, 8542-8549 (2003).
140 Comparison of Catalytic Electrochemistry of Glucose Oxidase Between Covalently Modifies and Freely-diffusion Phenothiazine-labeled Poly(ethylene oxide) Mediator Systems S. Imabayashi, K. Ban, T. Ueki, M. Watanabe J. Phys. Chem. B, 107, 8834-8839 (2003).
139 Brørnsted Acid-Base Ionic Liquids and Their Use as New Materials for Anhydrous Proton Conductors Md. A, B. H. Susan, A. Noda, S. Mitsushima, M. Watanabe Chem. Commun., 2003, 938-939.
138 Brønsted Acid-Base Ionic Liquids as Proton Conducting Non-Aqueous Electrolytes A. Noda, M. A. B. H. Susan, K. Kudo, S. Mitsushima, K. Hayamizu, M. Watanabe J. Phys. Chem. B, 107, 4024-4033 (2003).
137 Equilibrium potentials and charge transport of an I-/I3- redox couple in an ionic liquid R. Kawano, M. Watanabe Chem. Commun., 2003, 330-331.
136 Template Synthesis of Poly(N-isopropylacrylamide) Mini-gels Using Interconnecting Macroporous Polystyrene M. Kumoda, Y. Takeoka, M. Watanabe Langmuir, 19, 525-528 (2003).
135 Template Synthesis of Chameleonic Poly(N-isopropylacrylamide)gels Using Self-assembled Colloid Silica Crystals Y. Takeoka, M. Watanabe Adv. Mater., 15, 199-201(2003).
134 Electrical Communication between Glucose Oxidase and Electrodes Mediated by Phenothiazine-labeled Poly(ethylene oxide) Bound to Lysine Residues on the Enzyme Surface K. Ban, T. Ueki, Y. Tamada, T. Saito, S. Imabayashi, M. Watanabe Anal. Chem., 75, 910-917 (2003).
133 Characterization and Ionic Transport Properties of Nano-composite Electrolytes Containing a Lithium salt of a Superweak Aluminate Anion H. Tokuda, M. Watanabe Electrochim. Acta, 48, 2085-2091 (2003).
132 Synthesis of A Lewis-Acidic Boric Acid Ester Monomer and Effect of Its Addition to Electrolyte Solutions and Polymer Gel Electrolytes on Their Ion Transport Properties S. Tabata, T. Hirakimoto, M. Nishiura, M. Watanabe Electrochim. Acta, 48, 2105-2112 (2003).
131 Novel Thermosensitive Polyethers Prepared by Anionic Ring-opening Polymerization of Glycidyl Ether Derivatives S. Aoki, A. Koide, S. Imabayashi, M. Watanabe Chem. Lett., 2002, 1128-1129.
130 Polymer Gels that Memorize Structures of Mesoscopically Sized Templates.  Dynamic and Optical Nature of Periodic Ordered Mesoporous Chemical Gels Y. Takeoka, M. Watanabe Langmuir, 18, 5977-5980 (2002).
129 Polymer Electrolytes Derived from Dendritic Polyether Macromonomers M. Watanabe, T. Hirakimoto, S. Mutoh, A. Nishimoto Solid State Ionics, 148, 399-404 (2002).
128 Electron Transfer Reaction of Glucose Oxidase Hybrids Modified with Phenothiazine via Poly(ethylene oxide) Spacer on Acidic Amino Acid Residues S. Aoki, K. Ishii, T. Ueki, K. Ban, S. Imabayashi, M. Watanabe Chem. Lett., 2002, 256-257.
127 Synthesis, Characterization, and Ion-conductive Behavior in an Organic Solvent and in a Polyether for Novel Lithium Salt of a Perfluorinated Polyimide Anion H. Tokuda, S. Muto, N. Hoshi, T. Minakata, M. Ikeda, F. Yamamoto, M. Watanabe Macromolecules, 35, 1403-1411 (2002).
126 Electrochemical Study on Swelling Change of Poly(N-isopropyl acrylamide) Gels in Response to Additives by Using Hydrogel-modified Microdisk Electrodes and a Redox Probe D. Nakayama, K. Sasaki, M. Watanabe Electrochemistry, 69, 1002-1007 (2001).
125 Fast Electron Transfer between Glucose Oxidase and Electrodes via Phenothiazine Mediators with Poly(ethylene oxide) Spacers K. Ban, T. Ueki, Y. Tamada, T. Saito, S. Imabayashi, M. Watanabe Electrochem. Commun.,3, 649-653 (2001).
124 Studies of the Interface between Lithium electrodes and Polymeric Electrolyte Systems using in situ FTIR Spectroscopy O.Chusid, Y.Gofer, D.Aurbach, M.Watanabe, T.Momma, T.Osaka J. Power Sources, 97-98, 632-636 (2001).
123 Pulsed-Gradient Spin-Echo NMR and F NMR Ionic Diffusion Coefficient, Viscosity and Ionic Conductivity of Non-Chloroaluminate Room Temperature Ionic Liquids A. Noda, K. Hayamizu, M. Watanabe J. Phys. Chem. B, 105, 4603-4610 (2001).
122 Amperometric Biosensor for Polyphenol Based on Horseradish Peroxidaze Immobilized on Gold Electrodes S. Imabayashi, Y.T. Kong, M. Watanabe Electroanalysis, 13, 408-412 (2001).
121 Polypyrrole/Polymer Electrolyte Composites Prepared by in-situ Polymerization of Pyrrole as Cathode/Electrolyte Material for Facile Electron Transfer at the Solid Interface J. Amanokura, Y. Suzuki, S. Imabayashi, M. Watanabe J. Electrochem. Soc., 148, D43-D48 (2001).
120 Anionic Effect on Ion Transport Properties in Network Polyether Electrolytes M. Watanabe, H. Tokuda, S. Muto Electrochim. Acta, 46, 1487-1491 (2001).
119 XPS Study of Lithium Surface after Contact with Lithium-Salt Doped Polymer Electrolytes I. Ismail, A. Noda, A. Nishimoto, M. Watanabe Electrochim. Acta, 46, 1595-1603 (2001).
118 Effects of Addition of a Boroic Acid Ester Monomer to Electrolyte Solutions and Gel Electrolytes on Their Ionic Transport Properties T. Hirakimoto, M. Nishiura, M. Watanabe Electrochim. Acta, 46, 1609-1604 (2001).
117 Amperometric Detection of Polyphenols Using Peroxidase-Immobilized Gold Electrodes S. Imabayashi, Y. Kong, M. Watanabe Chem. Lett., 2000, 1020-1021 (2000).
116 Chemical and Electrochemical Characterization of Polymer Gel Electrolytes Based on a Poly(alkylene oxide) Macromonomer for Application to Lithium Batteries M. Kono, E. Hayashi, M. Nishiura, M. Watanabe J. Electrochem. Soc., 147, 2517-2524 (2000).
115 Effect of pH and the Extent of Micellization on the Redox Behavior of Non-ionic Surfactants Containing an Anthraquinone Group M. A. B. H. Susan, M. Begum, Y. Takeoka, M. Watanabe J. Electroanal. Chem., 481, 192-199 (2000).
114 A Study for the Correlation of the Cyclic Voltammetric Responses of a Non-ionic Surfactant Containing an Anthraquinone Group with the Dissolved States M. A. B. H. Susan, M. Begum, Y. Takeoka, M. Watanabe Langmuir, 16, 3509-3516 (2000).
113 Electrochemical Properties of Polymer Gel Electrolytes Based on Poly(vinylidel fluoride) Copolymer and Homopolymer T. Michot, A. Nishimoto, M. Watanabe Electrochim. Acta, 45, 1347-1360 (2000).
112 Highly Conductive Polymer Electrolytes Prepared by in situ Polymerization of Vinyl Monomers in Room Temperature Molten Salts A. Noda, M. Watanabe Electrochim. Acta, 45, 1265-1270 (2000).
111 Single Ion Conduction in Polyether Electrolytes Alloyed with Lithium Salt of A Perfluorinated Polyimide M. Watanabe, Y. Suzuki, A. Nishimoto Electrochim. Acta, 45, 1187-1192 (2000).
110 Preparation of Polypyrrole/Polymer Electrolyte Composites with Concentration Gradient of Polypyrrole as Cathode/Electrolyte Material for Lithium Secondary Battery J. Amanokura, Y. Suzuki, S. Imabayashi, M. Watanabe Electrochemistry, 67, 1159-1161 (1999).
109 Surface Activity and Redox Behavior of Nonionic Surfactants Containing an Anthraquinone Group as the Redox-active Site M. A. B. H. Susan, K. Tani, M. Watanabe Colloid & Polym. Sci., 277, 1125-1133 (1999).
108 Electron Transfer Reaction from Glucose Oxidase to an Electrode via Redox Copolymers T. Saito, M. Watanabe Polym. J., 31, 1149-1154 (1999).
107 High Ionic Conductivity and Electrode Interface Properties of Polymer Electrlytes Based on High Molecular Weight Branched Polyether M. Watanabe, T. Endo, A. Nishimoto, K. Miura, M. Yanagida J. Power Sources, 81-82, 786-789 (1999).
106 Preparation, Mechanical Properties, and Electrochemical Characterization of Polymer Gel Electrolytes Prepared from Poly(alkylene oxide) Macromonomers M. Kono, E. Hayashi, M. Watanabe J. Electrochem. Soc., 146, 1626-1632 (1999).
105 Tethered mediator biosensor. Mediated electron transfer between redox enzyme and electrode via ferrocene anchored to electrode surface with long polyoxyethylene chain Y. Okawa, M. Nagano, S. Hirota, H. Kobayashi, T. Ohno, M. Watanabe Biosensor & Bioelectronics, 14, 229-235 (1999).
104 High Ionic Conductivity of Polyether-Based Polymer Electrolytes Having Hyperbranched Side Chains A. Nishimoto, K. Agehara, N. Furuya, T. Watanabe, M. Watanabe Macromolecules, 32, 1541-1548 (1999).
103 Open Spaces and Molecular Motions of Polyether-Based Network Polymers Probed by Positron Annihilation A. Uedono, S. Tanigawa, A. Nishimoto, M. Watanabe J. Polym. Sci., Part B, Polym. Phys., 36, 1919-1925 (1998).
102 Characterization of Poly(vinylferrocne-co-2-hydroxyethyl methacrylate) for the Use in Enzymatic Glucose Sensor as Electron Mediator T. Saito, M. Watanabe Reactive & Functional Polymers, 37, 263-269 (1998).
101 High Ionic Conductivity of New Polymer Electrolytes based on High Molecular Weight Polyether Comb Polymers A. Nishimoto, M. Watanabe, Y. Ikeda, S. Kohjiya Electrochim. Acta, 43, 1177-1184 (1998).
100 Molecular Specific Swelling Change of Hydrogels in Accordance with the Concentration of Guest Molecules M. Watanabe, T. Akahoshi, Y. Tabata, D. Nakayama J. Am. Chem. Soc., 120, 5577-5578 (1998).
99 Network Polymer Electrolytes having Free Chain Ends as Internal Plasticizer M. Kono, E. Hayashi, M. Watanabe J. Electrochem. Soc., 145, 1521-1527 (1998).
98 生体適合性高分子メディエーターを用いたグルコースセンサー 斉藤貴宏、黒沢規宏、渡辺正義、岩崎泰彦、石原一彦 高分子論文集、55, 200-206 (1998).
97 Effect of Supporting Electrolyte Concentration on Electrochemical Reaction of Redox-active Surfactant Micelles in Aqueous Solutions Y. Takeoka, T. Aoki, K. Sanui, N. Ogata, M. Watanabe J. Electroanal. Chem., 438, 153-158 (1997).
96 Cyclic Voltammetric Study of Redox-Active Surfactant by hydrogel-Modified Electrode Y. Takeoka, T. Aoki, K. Sanui, N. Ogata, M. Watanabe Polymer Gels and Networks, 5, 369-383 (1997).
95 Tethered Mediator Biosensor: The Concept and Preliminary Results Y. Ohkawa, M. Nagano, H. Kobayashi, T. Ohno, M. Watanabe Denki Kagaku, 65, 504-505 (1997).
94 Molecular Relaxation of a Branched Poly(ethylene oxide) Network Polymer K. Ichikawa, C. L. Dickinson, W. J. MacKnight, M. Watanabe Polym. J., 29, 429-433 (1997).
93 Photochromic, Electrochemical and Photoelectrochemical Properties of Novel Azopyridinium Derivatives M. Nakagawa, M. Rikukawa, M. Watanabe, K. Sanui, N. Ogata Bull. Chem. Soc. Jpn., 70, 737-744 (1997).
92 高分子中のイオンダイナミクスと高分子固体電解質 渡邉正義 熱測定、24, 12-21 (1997).
91 Conductivity Study of Ionic Liquid/Polymer Complexes M. Watanabe, T. Mizumura Solid State Ionics, 86-88, 353-356 (1996).
90 Transport and Electrochemical Characterization of Plasticized Poly(vinyl chloride) Solid Electrolytes A. M. Sukeshini, A. Nishimoto, M. Watanabe Solid State Ionics, 86-88, 385-393 (1996)
89 Molecular Design of Ion and Ion/Electron Mixed Conducting Polymers M. Watanabe Macromolecular Symposia, 105, 229-233 (1996).
88 Electrochemical Studies of Redox-active Surfactant. Correlation between Electrochemical Response and Dissolved State Y. Takeoka, T. Aoki, K. Sanui, N. Ogata, M. Watanabe Langmuir, 12, 487-493 (1996).
87 レドックス活性基を有する非イオン性界面活性剤からなるミセルとポリリル酸との相互作用 竹岡敬和、青木 隆、讃井浩平、緒方直哉、渡辺正義 高分子論文集、52, 657-661 (1995).
86 Culture of Mammalian Cells on Polypyrrole-coated ITO as a Biocompatible Electrode T. Aoki, M. Tanino, K. Sanui, N. Ogata, K. Kumakura, T. Okano, Y. Sakurai, M. Watanabe Synthetic Metals, 71, 2229-2230 (1995).
85 Preparation of Novel Redox Copolymers: Poly[ferrocenylmethyl methacrylate-co- methoxy-oligo(ethylene oxide)], and Their Use as Polymeric Mediators in Amperometric Glucose Sensors H. Nagasaka, T. Saito, H. Hatakeyama, M. Watanabe Denki Kagaku, 63, 1088-1094 (1995).
84 The Effect of Polymer Structures on the Ionic Association of LiClO4 in Polyether-based Network Polymer Electrolytes Studied by FT-Raman Scattering Spectroscopy H. Akashi S. L. Hsu, W. J. MacKnight, M. Watanabe, N. Ogata J. Electrochem. Soc., 142, L205-L207 (1995).
83 Redox Activity of Vinylferrocene Copolymers by Electron Hopping Reaction in the Absence of Fluid Solvents M. Watanabe, H. Nagasaka, N. Ogata J. Phys. Chem., 99, 12294-12300 (1995).
82 Effects of Network Structures and Incorporated Salt Species on Electrochemical Properties of Polyether-based Polymer Electrolytes M. Watanabe, A. Nishimoto Solid State Ionics, 79, 306-312 (1995).
81 Electron Transfer Reaction between Fixed Redox Sites in Ion/Electron Mixed Conducting Polymers H. Nagasaka, M. Watanabe Synthetic Metals, 69, 557-558 (1995).
80 Super Ion-conducting Polymers for Solid Polymer Electrolytes N. Ogata, K. Sanui, M. Rikukawa, S. Yamada, M. Watanabe Synthetic Metals, 69, 521-524 (1995).
79 Structural Effects of Redox Active Sites on Electron Hopping Rate in Mixed Conducting Copolymers H. Nagasaka, M. Watanabe Polym. Adv. Tech., 6, 190-196 (1995).
78 Ionic Conductivity of Polymer Electrolytes Containing Room Temperature Molten Salts Based on Pyridinium Halide and Aluminum Chloride M. Watanabe, S. Yamada, N. Ogata Electrochim. Acta, 40, 2285-2288 (1995).
77 Electrochemical Control of Drug Release from Redox-active Micelles Y. Takeoka, T. Aoki, K. Sanui, N. Ogata, M. Yokoyama, T. Okano, Y. Sakurai, M. Watanabe J. Controlled Release, 33, 79-87 (1995).
76 Electrochemical and Photochromic Properties of Azopyridinium Methylsulfates M. Nakagawa, M. Rikukawa, M. Watanabe, K. Sanui, N. Ogata Chem. Lett., 1785-1788 (1994).
75 In-Situ Polycondensation for Synthesis of Composites of Elastomeric Polymers and Poly(γ-methyl-L-glutamate) Y. Ayaki, M. Rikukawa, M. Watanabe, K. Sanui, and N. Ogata Polym. J., 26, 325-333 (1994).
74 High Ionic Conductivity of New Polymer Electrolytes Consisting of Polypyridinium, Pyridinium, and Aluminum Chloride M. Watanabe, S. Yamada, K. Sanui, and N. Ogata J. Chem. Soc., Chem. Commun., 1993, 929-931.
73 Electrochemical Study of Swelling Change of Poly(N-isopropyl acrylamide) Gels Using Gel-Modified Ultramicroelectrodes M. Watanabe, Y. Tadenuma, M. Ban, K. Sanui, N. Ogata J. Intelligent Material Systems and Structures, 4, 216-222 (1993).
72 Ionic Conductivity and Side Chain Relaxation in Polyglutamates having Oligo(ethylene oxide) Chains M. Watanabe, S. Aoki, K. Sanui, N. Ogata Polym. Adv. Tech., 4, 179-187 (1993).
71 Gel-type Solid Polymer Electrolytes for Rechargeable Film Batteries T. Kabata, T. Fujii, O. Kimura, T. Ohsawa, T. Samura, Y. Matsuda, M. Watanabe Polym. Adv. Tech., 4, 205-208 (1993).
70 Synthesis of Polymer Electrolytes Based on Poly[2-(2-methoxyethoxy)ethyl glycidyl ether] and Their High Ionic Conductivity M. Kono, K. Furuta, S. Mori, M. Watanabe, N. Ogata Polym. Adv. Tech., 4, 85-91 (1993).
69 In-situ Direct Polycondensation in Polymer Matrices II. In-situ Direct Polycondensation in Styrene-Butadiene Block Copolymers K. Sanui, N. Ogata, K. Kamitani, M. Watanabe J. Polym. Sci.: Part A, Polymer Chem., 31, 597-602 (1993).
68 Mechanical Properties and Morphologies of NBR Composite Materials Reinforced by Polyimide or PPTA A. K. Shu, E. Debeaupte, M. Watanabe, K. Sanui, N. Ogata New Polym. Mater., 3, 249-260 (1992).
67 In-situ Polycondensation for Synthesis of Composites of Elastomeric Matrices and Wholly Aromatic Polyamides E. Debeaupte, M. Watanabe, K. Sanui, N. Ogata Chem. Mater., 4, 1123-1128 (1992).
66 過塩素酸リチウムを溶解したエチレンオキシド/プロピレンオキシド共重合体架橋体のイオン伝導特性におよぼす共重合組成およびシークエンス分布の影響 明石寛之、加藤良樹、渡辺正義、讃井浩平、緒方直哉 日本化学会誌、1992, 74-82.
65 Experimental Aspects of Solid State Voltammetry T. T. Wooster, M. L. Longmire, H. Zhang, M. Watanabe, R. W. Murray Anal. Chem., 64, 1132-1140 (1992).
64 Ionic Motion in Network Polymers Containing Lithium Perchlorate K. Ichikawa, L. C. Dickinson, W. J. MacKnight, M. Watanabe, N. Ogata Polymer, 33, 4699-4704 (1992).
63 A New Polymer Electrolyte Based on Polyglycidylether K. Motogami, M. Kono, S. Mori, M. Watanabe, N. Ogata Electrochim. Acta, 37, 1725-1727 (1992).
62 Ion/Electron Mixed Conductors based on Polymer Electrolytes M. Watanabe, H. Nagasaka, K. Sanui, N. Ogata, R. W. Murray Electrochim. Acta, 37, 1521-1523 (1992).
61 Long Range Electron Transfers between Very Slowly Diffusing Tetracyanoquinodimethane and Its Radical Anion in Polyether Solution T. T. Wooster, M. Watanabe, R. W. Murray J. Phys. Chem., 96, 5886-5893 (1992).
60 Diffusion and Heterogeneous Electron Transfer Rates in Acetonitrile and in Polyether Melts by Alternating Current Voltammetry at Microdisk Electrodes M. L. Longmire, T. T. Wooster, M. Watanabe, R. W. Murray J. Phys. Chem., 95, 5315-5321 (1991).
59 Electron Self Exchange Reaction in Solid State Voltammetry. The Radical Anion of TCNQ in Polymer Electrolytes. Part 1 M. Watanabe, T. T. Wooster, R. W. Murray J. Phys. Chem., 95, 4573-4579 (1991).
58 Synthesis of Ultra-thin Films of Aromatic Polymers at Air/Water Interface T. Ueda, S. Yokoyama, M. Watanabe, K. Sanui, N. Ogata J. Polym. Sci.: Part A: Polymer Chemistry, 28, 3221-3230 (1990).
57 Synthesis of Ultra-thin Films of Polybenzoxazole and Their Electrical Properties S. Yokoyama, T. Ueda, M. Watanabe, K. Sanui, N. Ogata New Polymeric Mater., 2, 67-74 (1990).
56 Ionic Transport Number of Network PEO Electrolytes Y. Kato, M. Watanabe, K. Sanui, N. Ogata Solid State Ionics, 40/41, 632-636 (1990).
55 Ionic Conduction of Poly[γ-methoxy-tri(ethylene oxide)-L-glutamate] Dissolving Various Alkali Metal Salts Y. Yamaguchi, S. Aoki, M. Watanabe, K. Sanui, N. Ogata Solid State Ionics, 40/41, 628-631 (1990).
54 Solid State Voltammetry and Self-Diffusion Dynamics of a Linear Monotagged Redox Polymer: ω-Ferrocenecarboxamide-α-methoxy-poly(ethylene oxide) M. J. Pinkerton, Y. Le Mest, H. Zhang, M. Watanabe, R. W. Murray J. Am. Chem. Soc., 112, 3730-3736 (1990).
53 Voltammetric Measurement of Ultraslow Diffusion Rates in Polymeric Media with Microdisk Electrodes M. L. Longmire, M. Watanabe, H. Zhang, T. T. Wooster, R. W. Murray Anal. Chem., 62, 747-752 (1990).
52 A Study of Ferrocene Diffusion Dynamics in Network Poly(ethylene oxide) Polymer Electrolyte by Solid State Voltammetry M. Watanabe, M. L. Longmire, R. W. Murray J. Phys. Chem., 94, 2614-2619 (1990).
51 Synthesis of Ultra-thin Films of Poly(vinylenebenzothiazole) at Air/Water Interface S. Yokoyama, A. Yoshida, T. Ueda, M. Watanabe, K. Sanui, N. Ogata Chem. Lett., 1990, 779-782.
50 Electron Self Exchange Dynamics between Redox Sites in Polymers A. Surridge, J. C. Jernigan, E. F. Dalton, P. R. Buck, M. Watanabe, T. T. Wooster, H. Zhang, M. Pinkerton, M. L. Longmire, J. S. Facci, R. W. Murray Faraday Discuss. Chem. Soc., 88, 1-17 (1989).
49 Synthesis of Semi-Rigid Polyesteramides Having Piperazine Ring as a Mesogenic Unit S. Honda, M. Watanabe, K. Sanui, N. Ogata Polym. J., 21, 951-954 (1989).
48 New Lithium Salt Ionic Conductor Using Poly(vinyl alcohol) Matrix T. Kanbara, M. Inami, T. Yamamoto, A. Nishikata, T. Tsuru, M. Watanabe, N. Ogata Chem. Lett., 1989, 1913-1916.
47 Regulation of Supermolecular Structure of Amphiphilic Polymers by Means of the Langmuir-Blodgett Technique M. Watanabe, Y. Kosaka, K. Oguchi, K. Sanui, N. Ogata Macromolecules, 21, 2997-3003 (1988).
46 Langmuir-Blodgett Films of Acetalized Poly(vinyl alcohol)s K. Oguchi, T. Yoden, K. Kosaka, M. Watanabe, K. Sanui, N. Ogata Thin Solid Films, 161, 305-313 (1988).
45 Estimation of Li Transport Number in Polymer Electrolytes by the Combination of Complex Impedance and Potensiostatic Polarization Measurements M. Watanabe, S. Nagano, K. Sanui, N. Ogata Solid State Ionics, 28-20, 911-917 (1988).
44 A Polymer Complex as a New Type of Electron Beam Resist for Dry Development S. Yoneyama, K. Oguchi, M. Watanabe, K. Sanui, N. Ogata Polym. Eng. & Sci., 28, 912-915 (1988).
43 Ionic Conductivity of Polymer Electrolytes and Future Applications M. Watanabe, N. Ogata Br. Polym. J., 20, 181-192 (1988).
42 Direct Copolycondensation for the Synthesis of Copolyamides or Copolyesters N. Ogata, K. Sanui, A. Zao, M. Watanabe, T. Hanaoka Polym. J., 20, 529-537 (1988).
41 Direct Polycondensation Reaction Using Polymeric Triphenylphosphine as an Initiator N. Ogata, K. Sanui, M. Watanabe, H. Sakai Polym. J., 19, 1351-1357 (1987).
40 Structure-Conductivity Relationship in Polymer Electrolytes formed by Network Polymers from Poly[dimethylsiloxane-g-poly(ethylene oxide)] and Lithium Perchlorate M. Watanabe, S. Nagano, K. Sanui, N. Ogata J. Power Sources, 20, 327-332 (1987).
39 Polypyrrole/Polymer Electrolyte Bilayer Composites Prepared by Electrochemical Polymerization of Pyrrole Using Ion-Conducting Polymers as a Solid Electrolyte M. Watanabe, K. Tadano, K. Sanui, N. Ogata Chem. Lett., 1987, 1239-1242.
38 Protonic Conduction in Poly(ethylenimine) Hydrates M. Watanabe, R. Ikezawa, K. Sanui, N. Ogata Macromolecules, 20, 968-973 (1987).
37 Carrier Transport and Generation Processes in Polymer Electrolytes Based on Poly(ethylene oxide) Networks M. Watanabe, M. Itoh, K. Sanui, N. Ogata Macromolecules, 20, 569-573 (1987).
36 Stepwise Deposition of Oriented Monolayer Polymer Films by the Langmuir-Blodgett Technique M. Watanabe, Y. Kosaka, K. Sanui, N. Ogata, K. Oguchi, T. Yoden Macromolecules, 20, 452-454 (1987).
35 Preparation and Polarizing Microscopic Study of Poly(alkyl acrylate-g-polybenzamide)s I. Yahagi, M. Watanabe, K. Sanui, N. Ogata J. Polym. Sci., Part A, 25, 727-730 (1987).
34 Ionic Conductivity of Network Polymers from Poly(ethylene oxide) Containing Lithium Perchlorate M. Watanabe, S. Nagano, K. Sanui, N. Ogata Polym. J., 18, 809-817 (1986).
33 Investigation of Ion Transport in Network Polymers from Poly(propylene oxide) Using Azobenzene Probes M. Watanabe, A. Suzuki, T. Santo, K. Sanui, N. Ogata Macromolecules, 19, 1921-1925 (1986).
32 Synthesis of Polyurea by Direct Polycondensation of 4-Aminophenyl Ether with Lithium Carbonate Y. Kosaka, M. Watanabe, K. Sanui, N. Ogata J. Polym. Sci., Polym. Chem. Ed., 24, 1915-1921 (1986).
31 Synthesis of Polyurea by Direct Polycondensation of Diamines with Alkali Metal Carbonates N. Ogata, K. Sanui, M. Watanabe, Y. Kosaka J. Polym. Sci., Polym. Lett. Ed., 24, 65-67 (1986).
30 Correlation between Ionic Conductivity and Dynamic Mechanical Property of Polymer Complexes Formed by a Segmented Polyether Poly(urethane urea)and Lithium Perchlorate M. Watanabe, K. Sanui, N. Ogata Macromolecules, 19, 815-819 (1986).
29 過塩素酸リチウムを溶解したポリ(プロピレンオキサイド)橋かけ体のイオン伝導と分子運動 渡辺正義、鈴木晶子、讃井浩平、緒方直哉 日本化学会誌、1986, 428-434.
28 Effects of Polymer Structure and Incorporated Salt Species on Ionic Conductivity of Polymer Complexes Formed by Aliphatic Polyester and Alkali Metal Thiocyanate M. Watanabe, M. Rikukawa, K. Sanui, N. Ogata Macromolecules, 19, 188-192 (1986).
27 Ion Conduction Mechanism in Network polymers from Poly(ethylene oxide) and Poly(propylene oxide) Containing Lithium Perchlorate M. Watanabe, S. Nagano, K. Sanui, N. Ogata Solid State Ionics, 18 & 19, 338-342 (1986).
26 Effect of Polycondensation Methods on Molecular Weight Distribution of Nylon 610 Y. Arai, M. Watanabe, K. Sanui, N. Ogata J. Polym. Sci., Polym. Chem. Ed., 23, 3081-3093 (1985).
25 Morphology and Ionic Conductivity of Polymer Complexes Formed by Segmented Polyether Poly(urethane urea) and Lithium Perchlorate M. Watanabe, S. Oohashi, K. Sanui, N. Ogata, T. Kobayashi, Z. Ohtaki Macromolecules, 18, 1945-1950 (1985).
24 Novel Graft Copolymers Having Wholly Aromatic Polyamide as Side Chains N. Ogata, K. Sanui, M. Watanabe, I. Yahagi J. Polym. Sci., Polym. Lett. Ed., 23, 349-352 (1985).
23 Evaluation of Ionic Mobility and Transference Number in a Polymeric Solid Electrolyte by Isothermal Transient Ionic Current Method M. Watanabe, M. Rikukawa, K. Sanui, N. Ogata J. Appl. Phys., 58, 736-740 (l985).
22 Ionic Conductivity and Mobility of Poly(propylene oxide) Networks Dissolving Alkali Metal Thiocyanates M. Watanabe, K. Sanui, N. Ogata, F. Inoue, T. Kobayashi, Z. Ohtaki Polym. J., 17, 549-555 (l985).
21 Ionic Conductivity and Mobility in Network Polymers from Poly(propylene oxide) Containing Lithium Perchlorate M. Watanabe, K. Sanui, N. Ogata, T. Kobayashi, Z. Ohtaki J. Appl. Phys., 57, 123-128 (1985).
20 Ionic Conductivity of Polymer Complexes Formed by Poly(β-propiolactone) and Lithium Perchlorate M. Watanabe, N. Togo, K. Sanui, N. Ogata, T. Kobayashi, Z. Ohtaki Macromolecules, 17, 2908-2912 (1984).
19 Ionic Conductivity of Polymer Complexes Formed by Poly (ethylene succinate) and Lithium Perchlorate M. Watanabe, M. Rikukawa, K. Sanui, N. Ogata, H. Kato, T. Kobayashi, Z. Ohtaki Macromolecules, 17, 2902-2908 (1984).
18 High Ionic Conductivity in Poly (dimethylsiloxane-co-ethylene oxide) Dissolving Lithium Perchlorate K. Nagaoka, H. Naruse. I. Shinohara, M. Watanabe J. Polym. Sci., Polym. Lett. Ed., 22, 659-663 (1984).
17 Temperature Dependence of Ionic Conductivity of Crosslinked Poly(propylene oxide) Films Dissolving Lithium Salts and Their Interfacial Charge Transfer Resistance in Contact with Lithium Electrodes M. Watanabe, K. Sanui, N. Ogata, F. Inoue, T. Kobayashi, Z. Ohtaki Polym. J., 16, 711-716 (1984).
16 Synthesis and Electrical Conductivity of Polyamides Containing Tetrathiafulvalene Moieties in the Main Chain M. Watanabe, T. Iida, K. Sanui, N. Ogata, T. Kobayashi, Z. Ohtaki J. Polym. Sci., Polym. Chem. Ed., 22, 1299-1307 (1984).
15 Thermoswitching Property in TCNQ Salts of Ionenes Containing Poly(ethyleneoxide) Segments Y. Takizawa, H. Aiga, M. Watanabe, I. Shinohara J. Polym. Sci., Polym. Chem. Ed., 21, 3145-3153 (1983).
14 Anisotoropic Electrical Conductivity of Drawn Elastomeric Ionene-TCNQ Salts M. Watanabe, Y. Takizawa, I. Shinohara J. Polym. Sci., Polym. Chem. Ed., 21, 2397-2404 (1983).
13 Ionic Conductivity of Hybrid Films Composed of Polyacrylonitrile, Ethylene Carbonate, and LiClO4 M. Watanabe, M. Kanba, K. Nagaoka, I. Shinohara J. Polym. Sci., Polym. Phys. Ed., 21, 939-948 (1983).
12 Effect of Poly(propylene oxide) Segment Size on Structure-Property Relationships in Elastomeric Ionene M. Watanabe, Y. Takizawa, I. Shinohara Polymer, 24, 491-497 (1983).
11 Effect of Temperature on Ion Conductive Behavior in Poly (propylene oxide) Solution of LiClO4 M. Watanabe, J. Ikeda, I. Shinohara Polym. J., 15, 175-177 (1983).
10 Effect of Molecular Weight of Polymeric Solvent on Ion Conductive Behavior in Poly (propylene oxide) Solution of LiClO4 M. Watanabe, J. Ikeda, I. Shinohara Polym. J., 15, 65-69 (1983).
9 Ionic Conductivity of Polymeric Solid Electrolytes Based on Poly(propylene oxide) and Poly (tetramethylene oxide) M. Watanabe, K. Nagaoka, M. Kanba, I. Shinohara Polym. J., 14, 877-886 (1982).
8 Ionic Conductivity of Hybrid Films Based on Polyacrylonitrile and Their Battery Application M. Watanabe, M. Kanba, K. Nagaoka, I. Shinohara J. Appl. Polym. Sci., 27, 4191-4198 (1982).
7 Microstructure and Electric Properties of Elastomeric Ionene-TCNQ Salts M. Watanabe, N. Toneaki, Y. Takizawa, I. Shinohara J. Polym. Sci. Polym. Chem. Ed., 20, 2669-2680 (1982).
6 Electrical Conductivity of the Poly(N-hexamethylenetriethylenediammoniumdibromide)-CuBr Solid Electrolyte M. Watanabe, M. Kanba, J. Ikeda, I. Shinohara Electrochimica Acta, 27, 1153-1155 (1982).
5 Preparation of Elastomeric Ionene Polymers Containing 4,4′-Bipyridinium or 1, 2-Bis(4-pyridinium)ethylene Ring and the Conductivity of Their TCNQ Salts M. Watanabe, N. Toneaki, I. Shinohara Polym. J., 14, 189-195 (1982).
4 High Lithium Ionic Conductivity of Polymeric Solid Electrolytes M. Watanabe, M. Kanba, H. Matsuda, K.Tsunemi, K. Mizoguchi, E. Tsuchida, I. Shinohara Makromol. Chem., Rapid Commun., 2, 741-744 (1981).
3 Preparation of Pollination by Polymerizing Bisections and the Conductivity of Their TCNQ Salts M. Watanabe, K. Goto, N. Matsubara, A. Tsuchikura, I. Shinohara Makromol. Chem., 182, 2659-2669 (1981).
2 Electrically Conductive TCNQ Salt of Elastomeric Polycation M. Watanabe, A. Tsuchikura, T. Kamiya, I. Shinohara J. Polym. Sci., Polym.Lett. Ed., 19, 331-334 (1981).
1 1-メチル-4-ビニルピリジニウム共重合体からなる7,7,8,8-テトラシアノキノジメタン塩の導電性と安定性におよぼすカチオン構造の影響 神谷 保、後藤邦之、渡辺正義、篠原 功 日本化学会誌、1979, 308-311.

Research Group on Macromolecular Electrochemistry