FUEL CELL MODULE AND CURRENT COLLECTOR THEREOF
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United States of America Patent
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Issued Date -
Dec 9, 2010
app pub date -
Jul 21, 2009
filing date -
Jun 5, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The invention provides a fuel cell module. The fuel cell module includes a membrane electrode assembly, a flow field plate and a current collector. The current collector, disposed between the membrane electrode assembly and the flow field plate, includes a first surface, a second surface and a plurality of openings. The first surface faces the membrane electrode assembly. The second surface is opposite to the first surface and faces the flow field plate. Each of the openings has an inner wall, and an acute angle is formed between the inner wall and the first surface. Additionally, each opening has a first diameter level with the first surface and a second diameter level with the second surface, wherein the first diameter is smaller than the second diameter.
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