Invention Application
US20100092840A1 ELECTRODE BINDER, ELECTRODE, MEMBRANE-ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL
有权
电极接头,电极,膜电极组件和聚合物电解质燃料电池
- Patent Title: ELECTRODE BINDER, ELECTRODE, MEMBRANE-ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL
- Patent Title (中): 电极接头,电极,膜电极组件和聚合物电解质燃料电池
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Application No.: US12531241Application Date: 2008-03-13
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Publication No.: US20100092840A1Publication Date: 2010-04-15
- Inventor: Yoshiharu Konno , Toshihito Miyama , Hideyasu Nakajima , Masashi Kanoh
- Applicant: Yoshiharu Konno , Toshihito Miyama , Hideyasu Nakajima , Masashi Kanoh
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: Sekisui Chemical Co., Ltd.
- Current Assignee: Sekisui Chemical Co., Ltd.
- Current Assignee Address: JP Osaka-shi, Osaka
- Priority: JP2007-069493 20070316; JP2007-193697 20070725; JP2007-255896 20070928
- International Application: PCT/JP2008/054622 WO 20080313
- Main IPC: H01M4/00
- IPC: H01M4/00

Abstract:
An electrode which can be used in a fuel cell having improved power generation performance and high durability, and a fuel cell having such an electrode, are provided. An electrode having catalyst layers arranged on both surfaces of an electrolyte membrane, wherein the electrode is characterized in that an electrode binder used for constituting the catalyst layers contains a cross-linked compound (X) having a silicon-oxygen bond, a polymer material (Y) containing an acid group, and an aqueous dispersion (Z) containing a thermoplastic resin.
Public/Granted literature
- US08293407B2 Electrode binder, electrode, membrane-electrode assembly and polymer electrolyte fuel cell Public/Granted day:2012-10-23
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