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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 10312494 B1

PDFFull Text
Date of Patent:
Jun. 04, 2019

Filed:

Feb. 18, 2016

Tab lead including surface treatment film with polymer having carboxylic acid anhydride groups, and nonaqueous electrolyte secondary battery using the same

Applicant:

Automotive Energy Supply Corporation, Zama-shi, Kanagawa, JP;

Inventors:

Masahiro Suguro, Zama, JP;

Hiromoto Taguchi, Zama, JP;

Yuji Tanjo, Zama, JP;

Assignee:

AUTOMOTIVE ENERGY SUPPLY CORPORATION, Kanagawa, JP;

Attorney:

Troutman Sanders LLP

Primary Examiner:

Sean P Cullen

Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 2/06 (2006.01); H01M 2/08 (2006.01); H01M 2/26 (2006.01); H01M 2/30 (2006.01); H01M 10/0525 (2010.01); H01M 10/0585 (2010.01);
U.S. Cl.
CPC ...
H01M 2/30 (2013.01); H01M 2/0275 (2013.01); H01M 2/06 (2013.01); H01M 2/08 (2013.01); H01M 2/26 (2013.01); H01M 10/0525 (2013.01); H01M 10/0585 (2013.01);
Abstract

Provided is a tab lead for a secondary battery including tab lead metal that has an adhesion interface with sealing resin. The adhesion interface is provided with a surface treatment film formed of a material including a polymer with carboxylic acid anhydride groups. Further provided is a nonaqueous electrolyte secondary battery including the tab lead for the secondary battery as a leading terminal of at least one of a positive electrode and a negative electrode.

Find Patent Forward Citations

Suguro, Masahiro. (2019). Tab lead including surface treatment film with polymer having carboxylic acid anhydride groups, and nonaqueous electrolyte secondary battery using the same (U.S. Patent No. 10312494). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10312494

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

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