Invention Grant
US08741503B2 Manufacture method for polymer electrolyte fuel, and polymer electrolyte fuel cell manufactured by the method
有权
聚合物电解质燃料的制造方法和通过该方法制造的聚合物电解质燃料电池
- Patent Title: Manufacture method for polymer electrolyte fuel, and polymer electrolyte fuel cell manufactured by the method
- Patent Title (中): 聚合物电解质燃料的制造方法和通过该方法制造的聚合物电解质燃料电池
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Application No.: US13119007Application Date: 2009-09-14
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Publication No.: US08741503B2Publication Date: 2014-06-03
- Inventor: Yasuhiro Akita
- Applicant: Yasuhiro Akita
- Applicant Address: JP Toyota-shi, Aichi-ken
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-shi, Aichi-ken
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- Priority: JP2008-241090 20080919
- International Application: PCT/IB2009/006737 WO 20090914
- International Announcement: WO2010/032099 WO 20100325
- Main IPC: H01M8/02
- IPC: H01M8/02 ; H01M8/10
Abstract:
A protective layer (20) is formed in a picture frame shape and a thin film shape between an electrolyte membrane (1) and a peripheral edge portion of a catalyst layer (30) by applying ink by an ink jet method. The protective layer (20) is formed directly on the electrolyte membrane (1) to a thickness in the range of about 0.1 μm to 5.0 μm.
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