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Creation of metal-nanoparticle catalysts by using ion-beam-induced lattice defects in metal oxides for fuel-cell applications

Creation of metal-nanoparticle catalysts by using ion-beam-induced lattice defects in metal oxides for fuel-cell applications
利用金属氧化物中离子束诱导的晶格缺陷制备金属纳米粒子催化剂,用于燃料电池应用
批准号:
22760678
负责人:
YAMAKI Tetsuya
金额:
$2.58万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2011

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中文摘要
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英文摘要
Platinum(Pt) nanoparticles as catalyst for the oxygen reduction reaction(ORR) in fuel cells were prepared on a cerium dioxide(CeO_2) support in which lattice defects were formed by ion-beam-induced high electronic excitation. According to the electrochemical analyses, the ORR activity was higher for the Pt nanoparticles on the irradiated CeO_2 substrate than for those on the non-irradiated one, implying a certain connection with the formation of Ce^<3+> ions or oxygen vacancies in overlapping tracks.
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会议论文
機能性無機/グラフト高分子ハイブリッドイオン交換膜からなる燃料電池用電解質膜
由功能性无机/接枝聚合物混合离子交换膜组成的燃料电池电解质膜
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: []
通讯作者:
Development of Polymer Electrolyte Membranes for Fuel Cells Using Quantum Beam Technology
利用量子束技术开发燃料电池用聚合物电解质膜
DOI: 10.5360/membrane.36.240
发表时间: 2011
期刊: MEMBRANE
影响因子: --
作者: [T. Yamaki, N. Nuryanthi, H. Koshikawa, M. Asano, S. Sawada, S. Hasegawa, Y. Maekawa, K.-O. Voss, C. Trautmann, and R. Neumann, 澤村淳司, 八巻徹也]
通讯作者: 八巻徹也
高エネルギーイオンビーム照射による有機機能性薄膜の創製-燃料電池用高分子電解質膜の開発を例に-
通过高能离子束照射形成有机功能薄膜 - 以燃料电池用聚合物电解质膜的开发为例 -
DOI: --
发表时间: 2010
期刊:
影响因子: --
作者: [Hiroki WATANABE, Takuya NAKABAYASHI, Satoshi KASAGAMI, Junichiro AOYAGI, Haruki TAKEGAHARA, Sawamura, 八巻徹也]
通讯作者: 八巻徹也
DOI: 10.1016/j.apsusc.2010.08.095
发表时间: 2010-12
期刊: Applied Surface Science
影响因子: 6.7
作者: [T. Hakoda;S. Yamamoto;K. Kawaguchi;T. Yamaki;Kobayashi Tomohiro;M. Yoshikawa]
通讯作者: T. Hakoda;S. Yamamoto;K. Kawaguchi;T. Yamaki;Kobayashi Tomohiro;M. Yoshikawa
12
    Single-atom catalysts on atomic vacancies created by charged-particle irradiation: the mechanism of high activity and guiding principle for catalyst design
    Creation of metal nanodot arrays using latent tracks of high-energy heavy ions as microelectrode
    Preparation of metal nanowires by high-energy-ion-beam technology and their applications to fuel-cell catalyst materials
    • 批准号:
      24561047
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.49万
    • 财政年份:
      2012
    • 负责人:
      YAMAKI Tetsuya
    • 依托单位:
    Surface modification of metal nanoparticles by high energy ion beam for applications to fuel-cell catalysts
    • 批准号:
      20760600
    • 项目类别:
      Grant-in-Aid for Young Scientists (B)
    • 资助金额:
      $2.58万
    • 财政年份:
      2008
    • 负责人:
      YAMAKI Tetsuya
    • 依托单位:
    海外基金