The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 29, 2009
Filed:
Mar. 01, 2005
Raymond Ashton Cutler, Bountiful, UT (US);
Kent Neal Hutchings, Tooele, UT (US);
Merrill Anderson Wilson, West Jordan, UT (US);
Ronald Almy Hollis, Pleasant Grove, UT (US);
Dale M. Taylor, Salt Lake City, UT (US);
Raymond Ashton Cutler, Bountiful, UT (US);
Kent Neal Hutchings, Tooele, UT (US);
Merrill Anderson Wilson, West Jordan, UT (US);
Ronald Almy Hollis, Pleasant Grove, UT (US);
Dale M. Taylor, Salt Lake City, UT (US);
Air Products and Chemicals, Inc., Allentown, PA (US);
Abstract
Method of making an electrochemical device for the recovery of oxygen from an oxygen-containing feed gas comprising (a) preparing a green electrochemical device by assembling a green electrolyte layer, a green anode layer in contact with the green electrolyte layer, a green cathode layer in contact with the green electrolyte layer, a green anode-side gas collection interconnect layer in contact with the green anode layer, and a green cathode-side feed gas distribution interconnect layer in contact with the green cathode layer; and (b) sintering-the green electrochemical device by heating to yield a sintered electrochemical device comprising a plurality of sintered layers including a sintered anode-side gas collection interconnect layer in contact with the anode layer and adapted to collect oxygen permeate gas, wherein each sintered layer is bonded to an adjacent sintered layer during sintering.