发明授权
US07351491B2 Supporting electrodes for solid oxide fuel cells and other electrochemical devices
有权
用于固体氧化物燃料电池和其他电化学装置的支撑电极
- 专利标题： Supporting electrodes for solid oxide fuel cells and other electrochemical devices
- 专利标题（中）： 用于固体氧化物燃料电池和其他电化学装置的支撑电极
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申请号： US10425857申请日： 2003-04-28
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公开(公告)号： US07351491B2公开(公告)日： 2008-04-01
- 发明人: Vincent L. Sprenkle , Nathan L. Canfield , Kerry Meinhardt , Jeffry W. Stevenson
- 申请人： Vincent L. Sprenkle , Nathan L. Canfield , Kerry Meinhardt , Jeffry W. Stevenson
- 申请人地址： US WA Richland
- 专利权人： Battelle Memorial Institute
- 当前专利权人： Battelle Memorial Institute
- 当前专利权人地址： US WA Richland
- 代理机构： Klarquist Sparkman, LLP
- 主分类号： H01M4/00
- IPC分类号： H01M4/00 ; H01M8/10
摘要：
An electrode supported electrolyte membrane includes an electrode layer 630 facing an electrolyte layer 620. The opposing side of the electrode layer 630 includes a backing layer 640 of a material with a thermal expansion coefficient approximately equal to the thermal expansion coefficient of the electrolyte layer 620. The backing layer 640 is in a two dimensional pattern that covers only a portion of the electrolyte layer 630. An electrochemical cell such as a SOFC is formed by providing a cathode layer 610 on an opposing side of the electrolyte layer 620.
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