发明名称 |
Electrochemical uses of amorphous fluoropolymers |
摘要 |
An electrochemical application that utilizes amorphous fluoropolymers providing a catalyst coated membrane comprising:
combining a substantially fluorinated non-ionic polymeric ionomer-precursor resin and a catalyst to form a homogeneous mixture;
applying the mixture to the surface of a solid polymer electrolyte membrane to form a coated membrane;
contacting the coated membrane with an alkali metal base to hydrolyze the non-ionic polymeric ionomer-precursor resin forming an ionomer therefrom; and
contacting the ionomer with a mineral acid. |
申请公布号 |
EP1505679(A2) |
申请公布日期 |
2005.02.09 |
申请号 |
EP20040076403 |
申请日期 |
2000.04.20 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
KUMAR, SRIDHAR;RAJENDRAN, GOVINDARAJULU |
分类号 |
H01M4/88;B23P19/04;H01M4/86;H01M4/92;H01M8/02;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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