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:
May. 30, 2000
Filed:
Jun. 17, 1998
Applicant:
Inventors:
Irena Kuznetsov, Lawrenceville, GA (US);
Milton Neal Golovin, Marietta, GA (US);
Assignee:
AER Energy Resources, Inc., Smyrna, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
502101 ; 502177 ; 502185 ; 502219 ; 502221 ; 502305 ; 502315 ; 502316 ; 502325 ; 50252715 ; 296235 ; 427115 ; 427249 ; 427255 ; 429 40 ; 429 42 ; 429 44 ; 2042 / ; 204294 ;
Abstract
A catalyst composition for use in a rechargeable metal-air electrochemical cell comprises an oxygen evolution catalyst coated with a thin film deposition of carbon. This catalyst is useful to make an air electrode which produces more power in a metal-air cell then a metal-air cell having oxygen evolution catalyst without the thin carbon film.