发明名称 |
Process of producing electrode paste |
摘要 |
A process of producing an electrode paste having excellent storage stability and capable of forming a catalyst layer that has a sufficient pore volume for high generating performance, and an electrode paste composition having such properties are disclosed. The process comprises mixing and agitating carbon black supporting a catalyst metal, a polymer electrolyte, an organic solvent and at least either carbon fiber or water thereby to finely disperse the carbon black to a predetermined mean particle diameter of particles dispersed in the mixed solution, and admixing a dispersant to the mixed solution and agitating the resultant mixture to obtain an electrode paste in which particles having a predetermined mean particle diameter are uniformly dispersed. |
申请公布号 |
EP1503439(B1) |
申请公布日期 |
2010.07.07 |
申请号 |
EP20040018008 |
申请日期 |
2004.07.29 |
申请人 |
JSR CORPORATION;HONDA MOTOR CO., LTD. |
发明人 |
KAWAI, JUNJI;HIGAMI, MAKOTO;GOTO, KOHEI;TAKAHASHI, RYOICHIRO;ASANO, YOICHI |
分类号 |
H01M4/88;H01M4/86;H01M4/92;H01M8/10 |
主分类号 |
H01M4/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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