发明名称 |
Method for cutting solid oxide fuel cell elements |
摘要 |
A method for severing a solid-oxide fuel cell bi-layer element including a structural anode and an electrolyte layer, comprising the steps of orienting the bi-layer element such that the surface thereof is accessible to laser treatment; impinging a laser beam on the electrolyte surface; moving the impinged laser beam past the surface along a path in a plane corresponding to the desired severed edge to form a groove in the element extending partially through the element to a predetermined depth; and applying a bending moment across the groove to cause the element to break into first and second portions. The groove depth is preferably about 15% of the total thickness of the element.
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申请公布号 |
US7582375(B2) |
申请公布日期 |
2009.09.01 |
申请号 |
US20050199533 |
申请日期 |
2005.08.08 |
申请人 |
DELPHI TECHNOLOGIES, INC. |
发明人 |
DANIEL, JR. PAUL R.;SVOBODA ROBERT J.;SIMPKINS HASKELL |
分类号 |
H01M8/12;B26D3/06 |
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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