Unprecedented Effect of Impurity Cations on the Oxygen Reduction Kinetics at Platinum Electrodes Covered with Perfluorinated Ionomer

  • Tatsuhiro Okada
    National Institute of Materials and Chemical Research, Higashi 1-1, Tsukuba, Ibaraki 305-8565, Japan, Department of Thermal Energy and Hydropower, Norwegian University of Technology and Science, N-7034 Trondheim, Norway, and Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Chiba 278-8510, Japan
  • Jørgen Dale
    National Institute of Materials and Chemical Research, Higashi 1-1, Tsukuba, Ibaraki 305-8565, Japan, Department of Thermal Energy and Hydropower, Norwegian University of Technology and Science, N-7034 Trondheim, Norway, and Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Chiba 278-8510, Japan
  • Yuusuke Ayato
    National Institute of Materials and Chemical Research, Higashi 1-1, Tsukuba, Ibaraki 305-8565, Japan, Department of Thermal Energy and Hydropower, Norwegian University of Technology and Science, N-7034 Trondheim, Norway, and Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Chiba 278-8510, Japan
  • Odd Andreas Asbjørnsen
    National Institute of Materials and Chemical Research, Higashi 1-1, Tsukuba, Ibaraki 305-8565, Japan, Department of Thermal Energy and Hydropower, Norwegian University of Technology and Science, N-7034 Trondheim, Norway, and Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Chiba 278-8510, Japan
  • Makoto Yuasa
    National Institute of Materials and Chemical Research, Higashi 1-1, Tsukuba, Ibaraki 305-8565, Japan, Department of Thermal Energy and Hydropower, Norwegian University of Technology and Science, N-7034 Trondheim, Norway, and Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Chiba 278-8510, Japan
  • Isao Sekine
    National Institute of Materials and Chemical Research, Higashi 1-1, Tsukuba, Ibaraki 305-8565, Japan, Department of Thermal Energy and Hydropower, Norwegian University of Technology and Science, N-7034 Trondheim, Norway, and Department of Industrial Chemistry, Faculty of Science and Technology, Science University of Tokyo, 2641 Yamazaki, Chiba 278-8510, Japan

書誌事項

公開日
1999-09-11
DOI
  • 10.1021/la990625e
公開者
American Chemical Society (ACS)

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説明

The mechanism of how impurity cations suppress the kinetics of oxygen reduction reaction on platinum surface covered with perfluoro-sulfonated ionomer film was studied in 0.1 N H2SO4 in the presenc...

収録刊行物

  • Langmuir

    Langmuir 15 (24), 8490-8496, 1999-09-11

    American Chemical Society (ACS)

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