Invention Grant
- Patent Title: Metallic separator for fuel cell
- Patent Title (中): 燃料电池用金属分离器
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Application No.: US11524967Application Date: 2006-09-22
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Publication No.: US08148034B2Publication Date: 2012-04-03
- Inventor: Jung-ock Park , Tae-young Kim , Kyoo-young Kim , Duck-young Yoo
- Applicant: Jung-ock Park , Tae-young Kim , Kyoo-young Kim , Duck-young Yoo
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Lee & Morse P.C.
- Priority: KR10-2005-0089471 20050926
- Main IPC: H01M4/64
- IPC: H01M4/64 ; H01M4/66 ; H01M8/04 ; H01M2/14 ; H01M2/20 ; H01M8/24
Abstract:
A metallic separator for a fuel cell including 2.2 to 6.0 parts by weight of tungsten based on 100 parts by weight of stainless steel containing molybdenum, and the weight ratio of molybdenum to tungsten (Mo/W) is 0.15 to 1.60. The separator for fuel cells has excellent anti-corrosive properties and contact resistance as low as that of a metal material, and thus, a fuel cell having high efficiency can be manufactured at a reasonable cost using the separator.
Public/Granted literature
- US20070072039A1 Metallic separator for fuel cell Public/Granted day:2007-03-29
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