AIR-COOLED METAL SEPARATOR FOR FUEL CELL AND FUEL CELL STACK USING SAME
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United States of America Patent
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N/A
Issued Date -
May 24, 2012
app pub date -
Aug 4, 2009
filing date -
Jul 31, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Disclosed herein is an air-cooled metal separator that does not need cooling water. The air-cooled metal separator includes a channel section formed in the middle of a metal plate, the channel section including a reaction gas channel depressed into a front surface of the metal plate to protrude from a rear surface thereof and an air channel defined between the reaction gas channels protruding from the rear surface of the metal plate; a first gasket continuously formed along a rim of a front surface of the channel section; and a second gasket discontinuously formed along a rim of a rear surface of the channel section to allow a discontinuous portion of the second gasket to provide a flow passage of air.
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