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:
Apr. 07, 1981
Filed:
Feb. 05, 1980
Applicant:
Inventors:
Andre Lecerf, Pace, FR;
Therese Caillaud, Neuville de Poitou, FR;
Assignee:
SAFT Leclanche, Poitiers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429194 ; 429199 ; 429218 ; 423311 ;
Abstract
The invention relates to a positive active material for an electric cell with a non-aqueous electrolyte. Said active material is constituted by an oxyphosphate whose formula is Cu.sub.n O.sub.p (PO.sub.4).sub.2,n being an integer greater than 3 and lower than or equal to 6 and p being equal to n-3. Application to lithium primary cells.