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:
Nov. 08, 1988
Filed:
Oct. 07, 1987
Applicant:
Inventors:
Johann R Van Beek, Eindhoven, NL;
Gerrit Frens, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ; H01M / ;
U.S. Cl.
CPC ...
429218 ; 429 94 ; 429233 ; 429241 ; 427282 ; 141-11 ;
Abstract
Electrochemical cell comprising at least one electrode consisting of a substrate made of porous material which is impregnated with an electrochemically active material, highly efficient and high-speed gas reactions occurring at the electrode because of the fact that the substrate is impregnated in accordance with a pattern such that a portion of substrate surfaces contains free metal.