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:
Jan. 18, 1994
Filed:
Dec. 10, 1992
Applicant:
Inventors:
Assignee:
Yoshida Kogyo K.K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 30 ; 75235 ; 252513 ; 252512 ; 252518 ;
Abstract
An interconnection material of a solid oxide fuel cell for electrically connecting adjacent unit cells, each of which comprises one electrode, electrolyte and the other electrode. The interconnection material is made of a mixture of an alloy mainly containing nickel and chromium with oxide ceramics in an amount of 50 to 85 wt. % of the mixture. The interconnection material has a high electrical conductivity and good compatibility with other constituent materials of a solid oxide fuel cell.