发明名称 |
METHOD OF MAKING MEMBRANE ELECTRODE ASSEMBLIES |
摘要 |
A method of making a membrane electrode assembly is provided. The method includes providing a non-porous polymeric substrate which has sufficient structural integrity and elastic deformation such that no significant deformations occur during processing to facilitate reuse. The substrate is optionally formed into a loop for continuous processing. A slurry is formed which includes an ionically conductive material, an electrically conductive material, a catalyst, and a high boiling point solvent. The slurry is applied onto the non-porous polymeric substrate, for example, in a pattern of discrete regions. The slurry is dried to form decals. The decals are bonded to a membrane and then the substrate is peeled from the decal in a substantially undamaged condition so that it may be reused. |
申请公布号 |
WO2005038950(A2) |
申请公布日期 |
2005.04.28 |
申请号 |
WO2004US30964 |
申请日期 |
2004.09.22 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
YAN, SUSAN, G.;SCOZZAFAVA, MICHAEL;WANG, ZHILEI, (JULIE) |
分类号 |
B05D5/12;B32B7/00;B32B7/08;B44C1/00;B44C1/165;H01M;H01M4/88;H01M4/90;H01M4/92;H01M4/94;H01M4/96;H01M8/10 |
主分类号 |
B05D5/12 |
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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