Invention Grant
- Patent Title: Fuel cell stack features for improved water management
- Patent Title (中): 燃料电池堆功能，用于改善水管理
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Application No.: US11948519Application Date: 2007-11-30
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Publication No.: US08268492B2Publication Date: 2012-09-18
- Inventor: Jon P. Owejan , Steven R. Falta , Thomas W. Tighe
- Applicant: Jon P. Owejan , Steven R. Falta , Thomas W. Tighe
- Applicant Address: US MI Detroit
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Current Assignee Address: US MI Detroit
- Agency: Fraser Clemens Martin & Miller LLC
- Agent J. Douglas Miller
- Main IPC: H01M8/24
- IPC: H01M8/24 ; H01M2/18
Abstract:
An electric insulator for a fuel cell stack with a plurality of fuel cell plates is provided. The electric insulator includes an insulation layer having a water management feature adapted to militate against liquid water contacting the fuel cell plates. Fuel cell stacks having the water management feature are also described.
Public/Granted literature
- US20090142632A1 FUEL CELL STACK FEATURES FOR IMPROVED WATER MANAGEMENT Public/Granted day:2009-06-04
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