Invention Grant
US07935449B2 PTC element as a self regulating start resistor for a fuel cell stack
有权
PTC元件作为用于燃料电池堆的自调节启动电阻器
- Patent Title: PTC element as a self regulating start resistor for a fuel cell stack
- Patent Title (中): PTC元件作为用于燃料电池堆的自调节启动电阻器
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Application No.: US11549737Application Date: 2006-10-16
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Publication No.: US07935449B2Publication Date: 2011-05-03
- Inventor: Benno Andreas-Schott , Glenn W. Skala , Jeffrey A. Rock , Balsu Lakshmanan , Robert S. Foley , Michael W. Murphy
- Applicant: Benno Andreas-Schott , Glenn W. Skala , Jeffrey A. Rock , Balsu Lakshmanan , Robert S. Foley , Michael W. Murphy
- 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: H01M8/04
- IPC: H01M8/04 ; H01M8/24 ; H01M2/34

Abstract:
At least one positive temperature coefficient element is used to efficiently control fuel cell voltage at startup and shutdown making the fuel cell more efficient and protecting the electro catalyst layer.
Public/Granted literature
- US20080187802A1 PTC ELEMENT AS A SELF REGULATING START RESISTOR FOR A FUEL CELL STACK Public/Granted day:2008-08-07
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