发明名称 |
CATALYST SUPPORT MATERIAL COMPRISING POLYAZOLE SALT, ELECTROCHEMICAL CATALYST, AND THE PREPARATION OF A GAS DIFFUSION ELECTRODE AND A MEMBRANE-ELECTRODE ASSEMBLY THEREFROM |
摘要 |
A catalyst material comprising an electrically conducting support material, a proton-conducting, acid-doped polymer based on a polyazole salt, and a catalytically active material. A process for preparing the catalyst material. A catalyst material prepared by the process of the invention. A catalyst ink comprising the catalyst material of the invention and a solvent. A catalyst-coated membrane (CCM) comprising a polymer electrolyte membrane and also catalytically active layers comprising a catalyst material of the present invention. A gas diffusion electrode (GDE) comprising a gas diffusion layer and a catalytically active layer comprising a catalyst material of the invention. A membrane-electrode assembly (MEA) comprising a polymer electrolyte membrane, catalytically active layers comprising a catalyst material of the invention, and gas diffusion layers. And a fuel cell comprising a membrane-electrode assembly of the present invention.
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申请公布号 |
US2012100455(A1) |
申请公布日期 |
2012.04.26 |
申请号 |
US201113278830 |
申请日期 |
2011.10.21 |
申请人 |
UENSAL OEMER;BRAEUNINGER SIGMAR;QUERNER CLAUDIA;SCHWAB EKKEHARD;BASF SE |
发明人 |
UENSAL OEMER;BRAEUNINGER SIGMAR;QUERNER CLAUDIA;SCHWAB EKKEHARD |
分类号 |
H01M8/10;B01J31/06 |
主分类号 |
H01M8/10 |
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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