High Performance Sofc Cathode Material in the 450C-650C Range
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United States of America Patent
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Issued Date -
Jul 3, 2008
app pub date -
Apr 5, 2006
filing date -
Apr 8, 2005
priority date (Note) -
Abandoned
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Abstract
A novel cerium substituted perovskite material is disclosed which may be used as an electrode, current collector or membrane in an electrochemical device such as a solid oxide fuel cell (SOFC) or an oxygen generator. The novel material may be provided as a composite material if desired. It has been found that examples of this material and its composites exhibit greatly improved electrochemical and electronic performance when used as a cathode material, current collector, membrane or the like in an electrochemical device such as a fuel cell or oxygen generator for example.
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