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:
Jun. 02, 1987
Filed:
Jul. 03, 1985
Applicant:
Inventor:
Robert C Stewart, Jr, West Suffield, CT (US);
Assignee:
International Fuel Cells Corporation, South Windsor, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
427115 ; 427121 ; 427122 ; 264 291 ; 264 294 ;
Abstract
A method for making a carbon-graphite component of the type adapted for use in an electrochemical cell is disclosed. The precursor sheet structure for the component contains cellulose and purified graphite powder which provides certain advantages during processing and in the final products.