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:
Jul. 28, 2009
Filed:
Nov. 17, 2004
Yasuo Kaga, Tsukuba, JP;
Yasuo Kaga, Tsukuba, JP;
Abstract
A porous metal IC membraneis formed on a base tube, a fuel electrodeand a dense metal IC membraneare formed to cover a part of the porous metal IC membrane, a solid electrolyte membraneis formed on the fuel electrodeand the dense metal IC membraneto entirely cover the fuel electrodeas well as to cover the periphery of the dense metal IC membrane, an air electrodeis formed on the solid electrolyte membraneto cover a part of it, a porous metal IC membraneis formed on the air electrodeto cover it as well as cover the exposed portion of the dense metal IC membrane, and further, exfoliation preventing membranesare formed in the disconnected portions of the porous metal IC membraneso as to cover the dense metal IC membrane