Invention Grant
US08192895B2 Membrane-membrane reinforcing member assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell
失效
膜 - 膜增强部件组件，膜 - 催化剂层组件，膜 - 电极组件和聚合物电解质燃料电池
- Patent Title: Membrane-membrane reinforcing member assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell
- Patent Title (中): 膜 - 膜增强部件组件，膜 - 催化剂层组件，膜 - 电极组件和聚合物电解质燃料电池
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Application No.: US12523300Application Date: 2008-01-15
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Publication No.: US08192895B2Publication Date: 2012-06-05
- Inventor: Aoi Muta , Takeou Okanishi , Atsushi Nogi , Yoichiro Tsuji
- Applicant: Aoi Muta , Takeou Okanishi , Atsushi Nogi , Yoichiro Tsuji
- Applicant Address: JP Osaka
- Assignee: Panasonic Corporation
- Current Assignee: Panasonic Corporation
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2007-011591 20070122; JP2007-056057 20070306
- International Application: PCT/JP2008/050329 WO 20080115
- International Announcement: WO2008/090778 WO 20080731
- Main IPC: H01M2/14
- IPC: H01M2/14
Abstract:
A membrane-membrane reinforcing member assembly includes: a polymer electrolyte membrane (1) having a substantially quadrilateral shape; a membrane-like first membrane reinforcing member (10a) disposed on a first main surface (F10) of the polymer electrolyte membrane (1) to bend at a substantially right angle at a corner of the polymer electrolyte membrane (1) and extend along sides forming the corner; and a membrane-like second membrane reinforcing member (10b) disposed on a second main surface (F20) of the polymer electrolyte membrane (1) to bend at a substantially right angle at a corner of the polymer electrolyte membrane (1) and extend along sides forming the corner, and the first membrane reinforcing member (10a) and the second membrane reinforcing member (10b) are disposed to extend along four sides of the polymer electrolyte membrane (1) as a whole.
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