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:
Aug. 18, 1992
Filed:
Nov. 07, 1990
Applicant:
Inventors:
Alan A Schneider, Baltimore County, MD (US);
James R Hetmanski, Baltimore County, MD (US);
Darla J Schrodt, Howard County, MD (US);
Assignee:
Mine Safety Appliances Company, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ; H01M / ;
U.S. Cl.
CPC ...
429180 ; 429181 ; 429184 ; 429185 ;
Abstract
An improved lithium-iodine battery is resistant to failure caused by iodine vapor within the battery. The entire interface of the current collector with the lithium anode is isolated from other battery components by a rigid, electrical-insulating sleeve.