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.:
Date of Patent:
Dec. 30, 2025
Filed:
Nov. 22, 2022
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventors:
Shugo Daikuhara, Nisshin, JP;
Takenori Ikeda, Owariasahi, JP;
Satoshi Moriyama, Nagoya, JP;
Yuta Kawamoto, Kariya, JP;
Keigo Oyaizu, Kariya, JP;
Suguru Nomimura, Kariya, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/04 (2006.01);
U.S. Cl.
CPC ...
H01M 4/0416 (2013.01); H01M 4/0435 (2013.01);
Abstract
An electrode sheet manufacturing method includes preparing a wet powder that contains an active material and a volatile liquid, and of which a BET specific surface area is 50 cm/g or more, performing film formation of an active material sheet by spreading the wet powder, and manufacturing an electrode sheet by disposing the active material sheet on a surface of a backing material.