发明名称 |
PROCESS FOR PREPARING MULTI-LAYER PROTON EXCHANGE MEMBRANES AND MEMBRANE ELECTRODE ASSEMBLIES |
摘要 |
A process for preparing multi-layer proton exchange membranes ("PEM's"), and membrane electrode assemblies ("MEA's") that includes the PEM. The process includes (a) providing an article that includes an ionomer membrane adhered to a substrate, the membrane having a surface available for coating; (b) applying a dispersion or solution (e.g., an ionomer dispersion or solution) to the membrane surface; (c) drying the dispersion or solution to form a multi- layer PEM adhered to the substrate; and (d) removing the multi-layer PEM from the substrate. Also featured a multi-layer PEM's and MEA's incorporating such PEM's. |
申请公布号 |
KR20050058359(A) |
申请公布日期 |
2005.06.16 |
申请号 |
KR20057002782 |
申请日期 |
2005.02.18 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
HAMROCK STEVEN J.;SERIM PINAR E.;LEWIN JOHN L.;LEE SHAWN W. |
分类号 |
B05D7/00;B01D69/12;B01D71/32;C08J5/22;H01B1/06;H01B13/00;H01M8/02;H01M8/10 |
主分类号 |
B05D7/00 |
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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