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:
Jun. 10, 1980
Filed:
May. 01, 1979
Applicant:
Inventors:
Assignee:
Brown, Boveri & Cie AG, Mannheim-Kafertal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 62 ; 429104 ;
Abstract
Electrochemical storage cell of the alkali metal and chalcogen type with an anode and a cathode chamber separated by a solid electrolyte wall and confined by a metal wall. A first current collector has an outer sub-part which extends outside the reactant chamber enclosed by the solid electrolyte, and an inner sub-part which extends into the interior of this reactant chamber. The outer sub-part and the inner sub-part are connected to an electrically conducting contact element which melts at a predetermined temperature exceeding the operating temperature of the cell. A second current collector is formed by part of the metal wall which confines the other reactant chamber.