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. 25, 1982
Filed:
Sep. 02, 1980
Applicant:
Inventors:
Arabinda N Dey, Needham, MA (US);
William L Bowden, Nashua, NH (US);
Assignee:
Duracell International Inc., Tarrytown, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 50 ; 429196 ;
Abstract
A method for increasing the recycling life of an electrochemical cell containing a lithium (or other active metal subject to dendritic plating) anode and a clovoborate salt or other salt, which forms soluble oxidizing agents at elevated charging voltages, comprising the step of charging the cell at a potential above normal charging voltage whereby said soluble oxidizing agents are formed.