Invention Grant
US09012108B2 Fuel cell electrodes with triazole modified polymers and membrane electrode assemblies incorporating same
有权
具有三唑改性聚合物的燃料电池电极和并入其的膜电极组件
- Patent Title: Fuel cell electrodes with triazole modified polymers and membrane electrode assemblies incorporating same
- Patent Title (中): 具有三唑改性聚合物的燃料电池电极和并入其的膜电极组件
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Application No.: US13093492Application Date: 2011-04-25
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Publication No.: US09012108B2Publication Date: 2015-04-21
- Inventor: Meilin Liu , Xiaobing Zhu , Min Kyu Song , John G. Muldoon , Kohei Hase
- Applicant: Meilin Liu , Xiaobing Zhu , Min Kyu Song , John G. Muldoon , Kohei Hase
- Applicant Address: US KY Erlanger JP Toyota, Aichi Perfecture US GA Atlanta
- Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.,Toyota Motor Corporation,Georgia Tech Research Corporation
- Current Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.,Toyota Motor Corporation,Georgia Tech Research Corporation
- Current Assignee Address: US KY Erlanger JP Toyota, Aichi Perfecture US GA Atlanta
- Agency: Dinsmore & Shohl LLP
- Main IPC: H01M4/86
- IPC: H01M4/86 ; H01M4/88 ; H01M4/92 ; H01M8/10

Abstract:
Embodiments of the present anhydrous fuel cell electrodes comprise an anhydrous catalyst layer and a gas diffusion layer, wherein the anhydrous catalyst layer comprises at least one catalyst, about 5 mg/cm2 to about 100 mg/cm2 of phosphoric acid added as a catalyzing reagent during formation of the catalyst layer, and a binder comprising at least one triazole modified polymer, wherein the triazole modified polymer comprises a polysiloxane backbone and a triazole substituent.
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