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. 19, 1992
Filed:
Feb. 05, 1990
Applicant:
Inventors:
Christine A Frysz, East Amherst, NY (US);
W Richard Brown, Clarence Center, NY (US);
Assignee:
Wilson Greatbatch Ltd., Clarence, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22C / ; C22C / ;
U.S. Cl.
CPC ...
429194 ; 429245 ;
Abstract
A highly alloyed nickel-containing ferritic stainless steel material for use as a cathode current collector for lithium solid cathode cells is provided. The material does not require costly melting practices and provides high corrosion resistance particularly where elevated temperature, 72.degree. C. or higher, storage and performance is required relative to other cathode current collector materials thereby increasing cell longevity.