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US Patent 7931990 Solid oxide fuel cell having a buffer layer

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Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
7931990
Patent Inventor Names
Nancy E. Brown1
Date of Patent
April 26, 2011
Patent Application Number
11304997
Date Filed
December 15, 2005
Patent Primary Examiner
‌
Ula C Ruddock
Patent abstract

The present disclosure is directed to a fuel cell component having a cathode that includes a lanthanum manganate material as well as channels for receiving a flow of oxygen, and a buffer layer extending along the channels through which oxygen flows. The fuel cell component also includes an anode having channels for receiving a flow of fuel and an electrolyte layer disposed between the cathode and the anode.

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