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:
Jul. 12, 1988
Filed:
Jan. 30, 1987
Applicant:
Inventors:
Jean-Pierre Descroix, Fontenay Sous Bois, FR;
Veronique Danel, Rosny Sous Bois, FR;
Andre Petit, Le Raincy, FR;
Assignee:
Saft, S.A., Romainville, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429116 ; 429118 ; 429196 ; 429199 ;
Abstract
A small quantity of bromine (0.1 to 1 m/liter of electrolyte) is added to the electrolyte of an activatable Li/SO.sub.2 Cl.sub.2 battery. This small amount of bromine acts as a catalyst, not as a depolarizer. Considerable improvement is thus obtained in the electrical performance of the battery.