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.

Date of Patent:
Jun. 23, 1998

Filed:

Jan. 21, 1997
Applicant:
Inventor:

David Ellison Harney, Twinsburg, OH (US);

Assignee:

Northrop Grumman Corporation, Los Angeles, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429112 ; 429120 ;
Abstract

A thermal battery which includes a plurality of stacked battery cells within a thermally insulated case. Each battery cell includes an anode wafer, a cathode precursor wafer and an electrolyte wafer disposed between them. The electrolyte wafer is solid at room temperature and will become molten at a predetermined temperature. The cathode precursor wafer is of a formulation which is ignitable to supply the necessary heat to cause the electrolyte to become molten. After generation of the heat, the cathode precursor wafer becomes the cathode for the battery cell, thus eliminating the requirement to provide a separate heat wafer for each cell of the battery.


Find Patent Forward Citations

Harney, David. (1998). Thermal battery and improved cell therefor (U.S. Patent No. 5770329). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5770329

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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