发明申请
US20090117448A1 Fuel Cell Electrode Catalyst with Reduced Noble Metal Amount and Solid Polymer Fuel Cell Comprising the Same
审中-公开
具有降低贵金属量的燃料电池电极催化剂和包含其的固体聚合物燃料电池
- 专利标题： Fuel Cell Electrode Catalyst with Reduced Noble Metal Amount and Solid Polymer Fuel Cell Comprising the Same
- 专利标题（中）： 具有降低贵金属量的燃料电池电极催化剂和包含其的固体聚合物燃料电池
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申请号： US12294601申请日： 2007-03-29
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公开(公告)号： US20090117448A1公开(公告)日： 2009-05-07
- 发明人: Yosuke Horiuchi , Tomoaki Terada , Takahiro Nagata , Toshiharu Tabata , Susumu Enomoto , Hiroaki Takahashi
- 申请人： Yosuke Horiuchi , Tomoaki Terada , Takahiro Nagata , Toshiharu Tabata , Susumu Enomoto , Hiroaki Takahashi
- 优先权： JP2006-092755 20060330
- 国际申请： PCT/JP2007/057629 WO 20070329
- 主分类号： H01M4/86
- IPC分类号： H01M4/86
摘要：
An object of the present invention is to reduce the amount of catalytic metal such as Pt in a fuel cell. The present invention provides a fuel cell electrode catalyst comprising a conductive carrier and catalytic metal particles, wherein the CO adsorption amount of the electrode catalyst is at least 30 mL/g·Pt.
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