logo

For the Inventor, By the Inventor

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 12206139 B1

PDFFull Text
Date of Patent:
Jan. 21, 2025

Filed:

Oct. 04, 2019

Protective tape for positive electrode lead including adhesive layer having heat resistant filler, and battery including the same

Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Tomoki Shiozaki, Osaka, JP;

Kazuhiro Yoshii, Osaka, JP;

Hajime Nishino, Nara, JP;

Assignee:

PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka, JP;

Attorney:

WHDA, LLP

Primary Examiner:

Sean P Cullen

Int. Cl.
CPC ...
H01M 50/586 (2021.01); C08K 3/22 (2006.01); C08K 3/32 (2006.01); C09J 7/25 (2018.01); C09J 133/08 (2006.01); H01M 4/02 (2006.01); H01M 4/525 (2010.01); H01M 10/0525 (2010.01); H01M 50/533 (2021.01); H01M 50/534 (2021.01); H01M 50/595 (2021.01);
U.S. Cl.
CPC ...
H01M 50/586 (2021.01); C09J 7/25 (2018.01); C09J 133/08 (2013.01); H01M 4/525 (2013.01); H01M 10/0525 (2013.01); H01M 50/533 (2021.01); H01M 50/534 (2021.01); H01M 50/595 (2021.01); C08K 2003/2227 (2013.01); C08K 2003/324 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01);
Abstract

A battery includes a positive electrode, a negative electrode, a positive electrode lead which is connected to the positive electrode, and a protective tape which covers the positive electrode lead. The protective tape includes a base material layer and an adhesive layer that is arranged on the base material layer; and the adhesive layer contains an adhesive material and a filler which contains at least one compound that is selected from among phosphoric acid group-containing compounds, boric acid group-containing compounds and silicic acid group-containing compounds.

Find Patent Forward Citations

Shiozaki, Tomoki. (2025). Protective tape for positive electrode lead including adhesive layer having heat resistant filler, and battery including the same (U.S. Patent No. 12206139). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12206139

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

Loading…