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:
Sep. 02, 1986
Filed:
Nov. 04, 1985
Gary R Tucholski, Parma Heights, OH (US);
Earl J Chaney, Medina, OH (US);
Union Carbide Corporation, Danbury, CT (US);
Abstract
A hermetically sealed electrochemical cell system of the Li/MnO.sub.2, Li/SO.sub.2, Li/C.sub.2 F or Li/CF.sub.x type having its lithium anode electronically connected to the cell housing thereby rendering the housing the anodic terminal of the cell. A terminal pin extends into the housing and is electronically insulated therefrom by a glass-to-metal hermetic seal. All metal components of the cell electronically connected to the cathode including the terminal pin and cathode collector are made of a non-ferrous metal such as molybdenum to decrease the deposition of a conductive corrosive material on the glass-to-metal seal and resulting corrosion of the seal, thereby increasing the shelf life of the cell.