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Dive into the research topics where Atsuhiko Onuma is active.

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Featured researches published by Atsuhiko Onuma.


Macromolecules | 2010

RAFT Polymerization of Vinyl Sulfonate Esters for the Controlled Synthesis of Poly(lithium vinyl sulfonate) and Sulfonated Block Copolymers

Hideharu Mori; Eisuke Kudo; Yousuke Saito; Atsuhiko Onuma; Makoto Morishima


Macromolecular Chemistry and Physics | 2012

Synthesis of Triazole-Based Amphiphilic Block Copolymers Containing Carbazole Moiety By RAFT Polymerization

Hideharu Mori; Kazunori Ishikawa; Yohei Abiko; Yuya Maki; Atsuhiko Onuma; Makoto Morishima


Polymer | 2012

Controlled synthesis of sulfonated block copolymers having thermoresponsive property by RAFT polymerization of vinyl sulfonate esters

Hideharu Mori; Yosuke Saito; Eri Takahashi; Kazuhiro Nakabayashi; Atsuhiko Onuma; Makoto Morishima


Archive | 2007

POLYMER ELECTROYTE MEMBRANE, MEMBRANE/ELECTRODE ASSEMBLY AND FUEL CELL USING THE ASSEMBLY

Atsuhiko Onuma; Hidetoshi Honbou; Toshiyuki Kobayashi


Archive | 2006

Polymer electrolyte membrane, membrane electrode assembly, and fuel cell using it

Hidetoshi Honbou; Toshiyuki Kobayashi; Atsuhiko Onuma; 篤彦 大沼; 稔幸 小林; 英利 本棒


Polymer | 2013

Water-soluble poly(N-vinyl-1,2,4-triazole) star and amphiphilic star block copolymers by RAFT polymerization

Hideharu Mori; Kazunori Ishikawa; Yohei Abiko; Kazuhiro Nakabayashi; Atsuhiko Onuma; Makoto Morishima


Polymer | 2014

Effects of micro-phase-separated structures on proton conductivity and methanol permeability in polymer electrolyte membranes

Atsuhiko Onuma; Jun Kawaji; Makoto Morishima; Takaaki Mizukami; Yoshiyuki Takamori; Kenji Yamaga


Reactive & Functional Polymers | 2013

Synthesis of sulfonated organic–inorganic hybrids through the radical copolymerization of vinyl sulfonate esters and vinyl trialkoxysilanes

Hideharu Mori; Yosuke Saito; Eri Takahashi; Kazuhiro Nakabayashi; Atsuhiko Onuma; Makoto Morishima


Archive | 2009

Block copolymer, solid polymer electrolyte for fuel cell using the same, solid polymer electrolyte membrane for fuel cell, membrane electrode assembly, and fuel cell

Naoki Asano; Shin Morishima; Atsuhiko Onuma; 篤彦 大沼; 森島 慎; 直紀 浅野


Electrochemistry | 2011

Micro-phase-separated Structure and Proton Conductivity in Aromatic Polymer Electrolyte Membrane

Atsuhiko Onuma; Makoto Morishima; Yoshiyuki Takamori; Iwao Fukuchi; Takaaki Mizukami; Kenji Yamaga

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Makoto Morishima

Tokyo Institute of Technology

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Makoto Morishima

Tokyo Institute of Technology

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