Rchr
J-GLOBAL ID:200901035705361602
Update date: Jun. 04, 2025
Maekawa Yasunari
マエカワ ヤスナリ | Maekawa Yasunari
Affiliation and department:
Job title:
Director General (Vice President, Professor)
Homepage URL (1):
https://www.sit.ac.jp/sentankagaku/
Research field (8):
Nanomaterials
, Nanostructure chemistry
, Bio-, chemical, and soft-matter physics
, Nuclear engineering
, Polymer materials
, Energy chemistry
, Electronic devices and equipment
, Polymer chemistry
Research keywords (27):
Simulation
, Materials informatics
, small angle neutron scattering
, solid state reaction
, polymer functional material
, Quntum beam
, 放射線
, グラフト重合
, 電解質膜
, 燃料電池
, 高分子材料合成
, 高分子膜
, 高分子変換反応
, 高分子電解質膜
, 長寿命ラジカル
, リビングラジカル重合
, 放射線・X線
, 水素
, 新エネルギー
, 水の放射線分解
, フッ素モノマー
, 有機材料化学
, 放射線化学
, Fuel cell
, Radiation
, Graft polymerizaiton
, Polymer electrolyte membranes
Research theme for competitive and other funds (14):
- 2020 - 2024 放射線グラフト重合による多機能型芳香族炭化水素高分子の開発
- 2018 - 2022 Investigation of the functional prediction of polymer materials base on informatics and structural data
- 2016 - 2022 Development of permselective polymer membranes that distinguishes the property of gas molecules.
- 2016 - 2020 Analysis of transport properties of radiation-grafted cation and anion exchange membranes and their application to reverse electrodialysis
- 2017 - 2018 Using Radiation Modification of Amorphous Phase in Semi-Crystalline Polymers To Develop Hydrogen Compatible Resins Used in High-Pressure Hydrogen
- 2012 - 2015 Synthesis of block-type graft chains by radition-induced living graft polymerization and application of fuel cell membrane.
- 2010 - 2014 1つ・2つ・3つ・・・の粒子が導く新材料創出の包括科学
- 2008 - 2010 Living radical polymerization of fluorine vinyl monomer using long-term radicals in solid state and application of fuel cell membrane.
- 2007 - 2008 Application of radiation grafted polymer electrolyte membrane to the Bunsen reaction
- 2007 - 2008 Synthesis of Novel Polymer Electrolyte Membranes by Polymer Chemical Transformation
- 2004 - 2006 Evaluation of water decomposition by irradiation of heavy ion beam and development of the visualization of the ion track in matter
- 2005 - 量子ビームによる燃料電池用電解質膜の開発
- 2005 - Development of polymer electrolyte membranes for a fuel cell using radiation technique
- 1998 - 放射線を利用した有機機能性材料の創製研究
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Papers (198):
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Hao Yu, Akira Idesaki, Kimio Yoshimura, Yue Zhao, Yasunari Maekawa. Effects of temperature on the decomposition of PTFE induced by electron beam irradiation. Radiation Physics and Chemistry. 2025
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Yue Zhao, Kimio Yoshimura, Aurel Radulescu, Yasunari Maekawa. Long Functional Graft Polymer Induced Multiscale Morphological Inversion and Enhanced Anion Transport Efficiency in Radiation-Grafted Anion Exchange Membranes. Macromolecules. 2025. 58. 1. 663-671
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Hiroki Yamamoto, Francis McCallum, Hui Peng, Idriss Blakey, Shin Hasegawa, Yasunari Maekawa, Takahiro Kozawa, Andrew K. Whittaker. Synthesis of Polystyrene-block-poly(3-hydroxy-1-methacryloyloxyadamantane) (PS-b-PHAdMA) via RAFT polymerization as candidate block copolymers for next generation lithography. Polymer. 2025. 318. 127983-127983
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Kimio Yoshimura, Jinhua Chen, Shinichi Sawada, Aurel Radulescu, Yue Zhao, Yasunari Maekawa. Structural Factors for the Chemical Stability of Graft-Type Polymer Electrolyte Membranes Evaluated from the Local Hydration Number. ACS Applied Polymer Materials. 2024. 6. 22. 13585-13593
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Tran Duy Tap, Shin Hasegawa, Kimio Yoshimura, Vo Thi Kim Yen, Nguyen Huynh My Tue, Nguyen Manh Tuan, Dinh Tran Trong Hieu, Hoang Anh Tuan, Lam Hoang Hao, La Ly Nguyen, et al. Phase separation and water channels in graft-type polymer electrolyte membranes for hydrogen fuel cell. International Journal of Hydrogen Energy. 2024. 59. 777-790
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MISC (9):
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SAWADA Shin-ichi, YAMAGUCHI Daisuke, PUTRA Ananda, KOIZUMI Satoshi, MAEKAWA Yasunari. Nanoscale structures of radiation-grafted polymer electrolyte membranes investigated via a small-angle neutron scattering technique. Polymer journal. 2013. 45. 8. 797-801
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前川 康成, 陳 進華, 浅野 雅春. 放射線グラフト重合による家庭用燃料電池に適した高耐久性電解質膜の開発 (特集 放射線利用研究の最前線--新材料の開発). 放射線と産業. 2009. 123. 9-14
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Misaki Kobayashi, Tetsuya Yamaki, Kumiko Nomura, Shigeharu Takagi, Masaharu Asano, Masaru Yoshida, Yasunari Maekawa. FUEL 108-Development of nanostructure-controlled fuel-cell membranes by ion irradiation technique. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY. 2008. 236
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Hiroshi Koshikawa, Yasunari Maekawa, Hiroaki Usui. Formation of composite films of ion-track membranes embedded with oblique Cu nanowires for anisotropic infrared absorption. RADIATION PHYSICS AND CHEMISTRY. 2008. 77. 4. 453-455
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Upita Septiani, Jinhua Chen, Masaharu Asano, Yasunari Maekawa, Masaru Yoshida, Hitoshi Kubota. Influence of pre-irradiation atmosphere on the properties of polymer electrolyte membranes prepared using radiation grafting method. JOURNAL OF MATERIALS SCIENCE. 2007. 42. 4. 1330-1335
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Patents (131):
Education (2):
- - 1991 The University of Tokyo
- - 1986 Tokyo University of Science Faculty of Engineering Industrial Chemistry
Professional career (1):
Work history (10):
- 2022/04 - 2025/03 National Institutes for Quantum Science and Technology Takasaki Institute for Advanced Quantum Science Director General
- 2019/04 - 2022/03 National Institutes for Quantum Science and Technology Takasaki Advanced Radiation Research Institute Deputy Director General
- 2016/04 - 2019/03 National Institutes for Quantum Science and Technology Takasaki Advanced Radiation Research Institute, Department of Advanced Functional Materials Research Department Manager
- 2005/04 - 2016/03 Japan Atomic Energy Agency Takasaki Advanced Radiation Research Institute Group Leader
- 1998/07 - 2005/03 Japan Atomic Energy Research Institute Takasaki Advanced Radiation Research Establishment Senior Researcher
- 1994/03 - 1998/06 日立製作所日立研究所 研究員
- 1997/11 - 1998/02 Toin University of Yokohama Faculty of Engineering Guest Researcher
- 1992/06 - 1993/10 University of Wisconsin
- 1991/06 - 1992/05 IBM Almaden Research Center 博士研究員
- 1991/04 - 1991/06 The University of Tokyo
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Association Membership(s) (8):
日本化学会
, ラドテック研究会
, 高分子学会
, American Chemical Society
, 日本膜学会
, 日本原子力学会
, The electrochemical Society
, 日本放射線化学会
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