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:
Dec. 10, 1991
Filed:
Jun. 29, 1990
Applicant:
Inventors:
Leonard G Marianowski, South Holland, IL (US);
Gerald L Anderson, Romeoville, IL (US);
Elias H Camara, Clarendon, IL (US);
Assignee:
Institute of Gas Technology, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 16 ; 429 17 ; 429 20 ;
Abstract
A process for production of electricity in molten carbonate fuel cells using a sulfur contaminated fuel gas wherein anode polarization is reduced by use of a porous anode of greater than about 10 weight percent copper resulting in improved fuel cell operation using fuel gas mixtures of over about 10 volume percent carbon monoxide and up to about 10 ppm hydrogen sulfide.