发明名称 |
CATHODE REACTANT FLOW FIELD COMPONENT FOR A FUEL CELL STACK |
摘要 |
The reactant flow field on the cathode side of a fuel cell assembly is formed from a plate made from carbon particles that are bonded together by a fluorocarbon polymer binder. The cathode reactant flow field is non-porous, and is hydrophobic due to the presence of the polymer binder. The carbon particles are preferably carbon flakes which pack together very tightly, and require only a minor amount of the polymer binder to form a solid plate. The plate will provide cathode reactant flow channels, will conduct electrons and heat and will minimize acid absorption in a fuel cell stack due to its hydrophobic nature. |
申请公布号 |
CA2203015(A1) |
申请公布日期 |
1996.04.25 |
申请号 |
CA19952203015 |
申请日期 |
1995.09.21 |
申请人 |
INTERNATIONAL FUEL CELLS CORPORATION |
发明人 |
MARTIN, RONALD G.;ROCHE, ROBERT P.;KLINE, GREGORY R.;BREAULT, RICHARD D. |
分类号 |
H01M8/02 |
主分类号 |
H01M8/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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