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. 29, 1986
Filed:
Jun. 28, 1985
Applicant:
Inventors:
Dennis J Kampe, Parma, OH (US);
Paul S Sirocky, Brookpark, OH (US);
Assignee:
Union Carbide Corporation, Danbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
296231 ; 429 42 ; 429 44 ; 264 41 ; 427115 ;
Abstract
A gas diffusion electrode having a progressive change in active material concentration over its thickness. Also, a method of producing a gas diffusion electrode by applying a finely divided wetproofing mixture and a plurality of different finely divided active mixtures in superimposed layers to a current collector, the layers being arranged in progressively increasing weight proportion of active material, and thereafter pressing and forming a porous electrode.
Kampe, Dennis. (1986). Method of producing a gas diffusion electrode (U.S. Patent No. 4602426). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4602426
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile