US Patent 7592090 Perovskite electrodes and method of making the same

Patent 7592090 was granted and assigned to Nextech Materials, Ltd. on September, 2009 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Nextech Materials, Ltd.

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

75920900

Patent Inventor Names

Scott L. Swartz0

Matthew M. Seabaugh0

Date of Patent

September 22, 2009

Patent Application Number

112313400

Date Filed

September 20, 2005

Patent Primary Examiner

‌

Joseph Patrick Ryan

Patent abstract

The invention relates to perovskite oxide electrode materials in which one or more of the elements Mg, Ni, Cu, and Zn are present as minority components that enhance electrochemical performance, as well as electrode products with these compositions and methods of making the electrode materials. Such electrodes are useful in electrochemical system applications such as solid oxide fuel cells, ceramic oxygen generation systems, gas sensors, ceramic membrane reactors, and ceramic electrochemical gas separation systems.