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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.:

US 10340523 B1

PDFFull Text
Date of Patent:
Jul. 02, 2019

Filed:

Jan. 25, 2016

Advanced graphite additive for enhanced cycle-life of deep discharge lead-acid batteries

Applicant:

Exide Technologies, Milton, GA (US);

Inventors:

Sudhakar Jagannathan, Alpharetta, GA (US);

M. Metin Vargonen, Alpharetta, GA (US);

Paul D. Korinek, West Bend, WI (US);

Prosper K. Adanuvor, Alpharetta, GA (US);

Assignee:

EXIDE TECHNOLOGIES, Milton, GA (US);

Attorney:

Cantor Colburn LLP

Primary Examiner:

Helen Oi K Conley

Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01B 1/04 (2006.01); H01M 4/20 (2006.01); H01M 10/12 (2006.01); H01M 4/14 (2006.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01B 1/12 (2006.01); H01M 2/16 (2006.01); H01M 4/38 (2006.01); H01M 4/56 (2006.01); H01M 10/08 (2006.01); H01M 10/06 (2006.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/625 (2013.01); H01B 1/04 (2013.01); H01B 1/122 (2013.01); H01M 2/1613 (2013.01); H01M 4/14 (2013.01); H01M 4/20 (2013.01); H01M 4/38 (2013.01); H01M 4/56 (2013.01); H01M 4/627 (2013.01); H01M 10/06 (2013.01); H01M 10/08 (2013.01); H01M 10/12 (2013.01); H01M 10/121 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H01M 2004/021 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 2220/20 (2013.01); Y02E 60/126 (2013.01); Y10T 29/49108 (2015.01); Y10T 29/49115 (2015.01);
Abstract

An Advanced Graphite deep discharge lead acid battery is described including: a deep storage lead acid cell energy storage device comprises: an electrode comprising lead; an electrode comprising lead dioxide; a separator between the electrode comprising lead and the electrode comprising lead dioxide; an aqueous solution electrolyte containing sulfuric acid; and a carbon-based additive having a specific surface area of approximately 250 to 550 m/g.

Find Patent Forward Citations

Jagannathan, Sudhakar. (2019). Advanced graphite additive for enhanced cycle-life of deep discharge lead-acid batteries (U.S. Patent No. 10340523). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10340523

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

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