发明名称 |
SOFC DOUBLE SEAL WITH DIMENSIONAL CONTROL FOR SUPERIOR THERMAL CYCLE STABILITY |
摘要 |
A seal for devices such as a solid oxide fuel cells. The seal is a double seal having a first sealing material having a first preselected characteristic and a second sealing material having a second sealing characteristic. In one embodiment of the invention the first sealing material is a compressive sealing material and the second sealing material is a hermetic sealing material. In some embodiments a dimensional stabilizer may also be included as a part of the seal. In use these double seals provide superior thermal cycling stability in electrochemical devices where gasses must be separated from each other. |
申请公布号 |
CA2724572(A1) |
申请公布日期 |
2009.12.23 |
申请号 |
CA20092724572 |
申请日期 |
2009.06.10 |
申请人 |
BATTELLE MEMORIAL INSTITUTE |
发明人 |
CHOU, YEONG-SHYUNG;STEVENSON, JEFFRY W. |
分类号 |
H01M8/02;H01M2/08;H01M8/24 |
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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