Fuel cell fluid distribution
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United States of America Patent
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Dec 5, 2017
Grant Date -
Feb 19, 2015
app pub date -
Mar 14, 2013
filing date -
Mar 19, 2012
priority date (Note) -
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Abstract
A bipolar fuel cell plate (300) for use in a fuel cell comprising a plurality of flow field channels (704) and a coolant distribution structure (708) formed as part of the fluid flow field plate. The coolant distribution structure is configured to direct coolant droplets (701) into the flow field channels. The coolant distribution structure comprises one or more elements (710) associated with one or more flow field channels, the elements having a first surface (712) for receiving a coolant droplet and a second surface (714) having a shape that defines a coolant droplet detachment region for directing a coolant droplet into the associated field flow channel.
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