发明申请
US20100196785A1 CATALYST INK, METHOD FOR PRODUCING CATALYST INK, METHOD FOR PRODUCING MEMBRANE-ELECTRODE ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY PRODUCED BY THE METHOD, AND FUEL CELL
审中-公开
催化剂油墨，生产催化剂油墨的方法，生产膜 - 电极组件的方法，由该方法生产的膜电极组件和燃料电池
- 专利标题： CATALYST INK, METHOD FOR PRODUCING CATALYST INK, METHOD FOR PRODUCING MEMBRANE-ELECTRODE ASSEMBLY, MEMBRANE-ELECTRODE ASSEMBLY PRODUCED BY THE METHOD, AND FUEL CELL
- 专利标题（中）： 催化剂油墨，生产催化剂油墨的方法，生产膜 - 电极组件的方法，由该方法生产的膜电极组件和燃料电池
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申请号： US12664520申请日： 2008-06-13
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公开(公告)号： US20100196785A1公开(公告)日： 2010-08-05
- 发明人: Taiga Sakai , Arihiro Yashiro , Shin Saito , Ryuma Kuroda
- 申请人： Taiga Sakai , Arihiro Yashiro , Shin Saito , Ryuma Kuroda
- 专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人： Sumitomo Chemical Company, Limited
- 优先权： JP2007-159454 20070615
- 国际申请： PCT/JP2008/060898 WO 20080613
- 主分类号： H01M8/10
- IPC分类号： H01M8/10 ; B05D5/12 ; B01J31/06
摘要：
It is an object of this invention to provide a catalyst ink which allows formation of catalyst layers that can adequately improve durability of fuel cells. The catalyst ink of the invention is a catalyst ink for formation of a fuel cell catalyst layer, comprising a catalyst substance, a solvent and an aromatic polymer compound having a phosphorus atom-containing functional group, wherein at least the aromatic polymer compound is dispersed, and not dissolved, in the solvent.
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