发明名称 |
SOLID OXIDE FUEL CELL HAVING A DENSE BARRIER LAYER |
摘要 |
A solid oxide fuel cell with a dense barrier layer formed at or near the outer surface of the top and/or bottom electrode layers in a fuel cell stack. The dense barrier layer (DBL) acts as a seal to prevent gas in the electrode layer (either air in a cathode layer or fuel gas in an anode layer) from leaking out of the stack though the outer surface of the outermost electrode layers. The use of a DBL with porous outer electrode layers reduces the amount of gas escaping the stack and minimizes the chances for leak-induced problems ranging from decreases in performance to catastrophic stack failure. |
申请公布号 |
WO2014210494(A1) |
申请公布日期 |
2014.12.31 |
申请号 |
WO2014US44627 |
申请日期 |
2014.06.27 |
申请人 |
SAINT-GOBAIN CERAMICS & PLASTICS, INC. |
发明人 |
FELDMAN, BRIAN P.;ADAMS, CRAIG M.;PATTERSON, ZACHARY R. |
分类号 |
H01M8/12;H01M4/86;H01M8/02;H01M8/24 |
主分类号 |
H01M8/12 |
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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