Rchr
J-GLOBAL ID：200901035705361602   Update date: Sep. 24, 2024

Maekawa Yasunari

マエカワ ヤスナリ | Maekawa Yasunari
Affiliation and department：
National Institutes for Quantum Science and Technology

About National Institutes for Quantum Science and Technology


Job title： Director General
Other affiliations (1)：
Homepage URL  (1)： http://www.taka.qst.go.jp/eimr_div/index_j.html
Research field  (7)： Nuclear engineering ,  Polymer materials ,  Environmental effects of chemicals ,  Environmental effects of radiation ,  Energy chemistry ,  Electronic devices and equipment ,  Polymer chemistry
Research keywords  (41)： 生体高分子 ,  ナノワイヤー ,  SPNT ,  多機能ナノ構造体 ,  タンパク質 ,  放射線 ,  グラフト重合 ,  電解質膜 ,  燃料電池 ,  アルキルスルホン酸 ,  高分子材料合成 ,  高分子膜 ,  スルホン化 ,  高分子変換反応 ,  高分子電解質膜 ,  スパー拡散モデル ,  ISプロセス ,  捕捉能 ,  重粒子 ,  長寿命ラジカル ,  リビングラジカル重合 ,  ヨウ化水素 ,  放射線・X線 ,  モンテカルロ計算 ,  水素 ,  ブンゼン反応 ,  新エネルギー ,  水の放射線分解 ,  生物学的効果比(RBE) ,  ヨウ素 ,  反応・分離工学 ,  蛍光分析 ,  ビーム可視化 ,  フッ素モノマー ,  熱化学水素製造法 ,  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
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Papers (117)：
  • Shin-ichi Sawada, Yukiko Sakamoto, Kimito Funatsu, Yasunari Maekawa. Toward the design of graft-type proton exchange membranes with high proton conductivity and low water uptake: A machine learning study. Journal of Membrane Science. 2024. 692. 122169-122169
  • Toshinori Motegi, Masaaki Omichi, Yasunari Maekawa, Noriaki Seko. Direct observation of radiation-induced graft polymerization on a polyethylene film. Radiation Physics and Chemistry. 2024. 214. 111281-111281
  • Toshinori Motegi, Kimio Yoshimura, Yue Zhao, Akihiro Hiroki, Yasunari Maekawa. Direct Observation and Semiquantitative Analysis of Hierarchical Structures in Graft-Type Polymer Electrolyte Membranes Using the AFM Technique. Langmuir : the ACS journal of surfaces and colloids. 2022. 38. 32. 9992-9999
  • Yue Zhao, Kimio Yoshimura, Shinichi Sawada, Toshinori Motegi, Akihiro Hiroki, Aurel Radulescu, Yasunari Maekawa. Unique Structural Characteristics of Graft-Type Proton-Exchange Membranes Using SANS Partial Scattering Function Analysis. MACROMOLECULES. 2022. 55. 16. 7100-7109
  • Masaaki Omichi, Noriaki Seko, Yasunari Maekawa. Synergizing radiation-induced emulsion graft polymerization of glycidyl methacrylate on polyethylene-coated polypropylene nonwoven fabric by addition of hydrophobic alcohols. Radiation Physics and Chemistry. 2022. 191. 109867-109867
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MISC (8)：
  • 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
  • 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
  • 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
  • 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
  • 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 (61)：
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Professional career (1)：
  • Ph.D
Work history (6)：
  • 2007 - 現在 Japan Atomic Energy Agency
  • 1994 - 1998 日立製作所日立研究所 研究員
  • 1998 - 日本原子力研究所 入所
  • 1992 - 1993 University of Wisconsin
  • 1991 - 1992 IBM Almaden Research Center 博士研究員
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Association Membership(s) (4)：
日本化学会 ,  ラドテック研究会 ,  高分子学会 ,  American Chemical Society
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