Invention Grant
- Patent Title: Water removal from gas flow channels of fuel cells
- Patent Title (中): 从燃料电池的气体流通道去除水
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Application No.: US11894335Application Date: 2007-08-21
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Publication No.: US08524410B2Publication Date: 2013-09-03
- Inventor: Jeffrey S. Allen
- Applicant: Jeffrey S. Allen
- Applicant Address: US MI Houghton
- Assignee: Michigan Technological University
- Current Assignee: Michigan Technological University
- Current Assignee Address: US MI Houghton
- Agency: Michael Best & Friedrich LLP
- Main IPC: H01M8/02
- IPC: H01M8/02 ; H01M8/04 ; H01M8/10

Abstract:
An apparatus for water management in a fuel cell. The apparatus includes a fuel cell having a first porous electrode layer, a second porous electrode layer, a proton-conducting membrane positioned between the first electrode and second electrode layers, and a first and second bi-polar distribution plate, wherein the first bi-polar distribution plate is positioned on a top of the first electrode layer and defining a first gas flow channel, and wherein the second bi-polar distribution plate is positioned on a bottom of the second electrode layer and defining a second gas flow channel. The apparatus further includes a mechanism for oscillating liquid water formed in the gas flow channel and configured to remove the liquid water.
Public/Granted literature
- US20080193805A1 Water removal from gas flow channels of fuel cells Public/Granted day:2008-08-14
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