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. 16, 1991
Filed:
Apr. 27, 1990
Applicant:
Inventor:
William H Hoge, Flemington, NJ (US);
Assignee:
Alupower, Inc., Warren, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429 42 ; 429 27 ; 429210 ;
Abstract
There is disclosed an electrochemical cathode for an electrochemical cell comprised of a current collecting layer or substrate having at least one side thereof to a layer of a nonwoven conductive fibrous web, preferably of conductive carbon fibers, impregnated with a mixture of carbon particles, carbon fibers of a length of less than about 1/8' and a nonfibrous polymeric substance, and optionally with a hydrophobic microporous film or layer disposed on the layer of the nonwoven conductive fibrous web as well as the product produced thereby.