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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 11894579 B1

PDFFull Text
Date of Patent:
Feb. 06, 2024

Filed:

Aug. 06, 2021

Secondary battery

Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Inventors:

Tatsuhiko Sasaki, Anjo, JP;

Taro Matsushita, Toyokawa, JP;

Kenta Watanabe, Toyota, JP;

Shotaro Ishikawa, Miyoshi, JP;

Koichiro Kishi, Toyota, JP;

Assignee:

TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;

Attorney:

Oliff PLC

Primary Examiner:

Matthew T Martin

Assistant Examiner:

Jessie Walls-Murray

Int. Cl.
CPC ...
H01M 50/543 (2021.01); H01M 50/172 (2021.01); H01M 50/55 (2021.01); H01M 50/557 (2021.01); H01M 50/584 (2021.01); H01M 50/477 (2021.01); H01M 50/574 (2021.01); H01M 50/528 (2021.01);
U.S. Cl.
CPC ...
H01M 50/574 (2021.01); H01M 50/172 (2021.01); H01M 50/477 (2021.01); H01M 50/528 (2021.01); H01M 50/543 (2021.01); H01M 50/55 (2021.01); H01M 50/557 (2021.01); H01M 50/584 (2021.01);
Abstract

A secondary battery includes an electrode, a positive electrode current collector, a negative electrode current collector, a positive electrode terminal, a negative electrode terminal, and an insulating plate. The positive electrode terminal and the negative electrode terminal each have a main side surface and a sub side surface having an area smaller than that of the main side surface. The positive electrode terminal and the negative electrode terminal are arranged so that the main side surface of the positive electrode terminal and the main side surface of the negative electrode terminal face each other. The insulating plate is arranged between the main side surface of the positive electrode terminal and the main side surface of the negative electrode terminal.

Find Patent Forward Citations

Sasaki, Tatsuhiko. (2024). Secondary battery (U.S. Patent No. 11894579). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11894579

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

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