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. 24, 1991
Filed:
Jul. 24, 1990
Applicant:
Inventors:
Niroh Kitagawa, Tokyo, JP;
Masayuki Kitoh, Tokyo, JP;
Assignee:
Onoda Cement Company, Ltd., Onoda, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 30 ; 427115 ; 296235 ;
Abstract
Disclosed are a solid oxide fuel cell and a method of manufacturing the same. An electrolyte layer of the solid oxide fuel cell unit is formed by spray coating the layer on a substrate having a coefficient of thermal expansion which is substantially equal to that of the electrolyte layer, and the formed layer is then subjected to heat treatment.