Invention Grant
US08735018B2 Fuel cell stack having a membrane electrode assembly with a protective layer at an oxidant inlet region
有权
具有在氧化剂入口区域具有保护层的膜电极组件的燃料电池堆
- Patent Title: Fuel cell stack having a membrane electrode assembly with a protective layer at an oxidant inlet region
- Patent Title (中): 具有在氧化剂入口区域具有保护层的膜电极组件的燃料电池堆
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Application No.: US12817359Application Date: 2010-06-17
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Publication No.: US08735018B2Publication Date: 2014-05-27
- Inventor: Kah-Young Song , Jin-Hwa Lee , Sang-Il Han , Hee-Tak Kim , Tae-Yoon Kim , Sung-Yong Cho , Myoung-Ki Min , Geun-Seok Chai
- Applicant: Kah-Young Song , Jin-Hwa Lee , Sang-Il Han , Hee-Tak Kim , Tae-Yoon Kim , Sung-Yong Cho , Myoung-Ki Min , Geun-Seok Chai
- Applicant Address: KR
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR
- Agency: Knobbe, Martens, Olson & Bear LLP
- Priority: KR10-2010-0011006 20100205
- Main IPC: H01M8/02
- IPC: H01M8/02 ; H01M8/10 ; H01M8/24
Abstract:
A fuel cell stack includes membrane-electrode assemblies and separators that are closely disposed to both sides of the membrane-electrode assembly. Each membrane-electrode assembly includes an electrolyte membrane, an anode electrode that is formed on one surface of the electrolyte membrane, a cathode electrode that is formed on the other surface of the electrolyte membrane, and a protective layer formed at an oxidant inlet region where oxidant is first injected into the respective cathode electrode.
Public/Granted literature
- US20110195331A1 FUEL CELL STACK Public/Granted day:2011-08-11
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