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:
Mar. 04, 2025
Filed:
Nov. 23, 2021
Prime Planet Energy & Solutions, Inc., Tokyo, JP;
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Yuki Sato, Toyota, JP;
Yozo Uchida, Toyota, JP;
Hideki Asadachi, Toyota, JP;
Tsuyoshi Ehara, Toyota, JP;
Syoichi Tsuchiya, Toyota, JP;
Masataka Asai, Toyota, JP;
Tsuyoshi Asano, Toyota, JP;
Masahiro Uchimura, Toyota, JP;
Nozomi Tateyama, Okazaki, JP;
PRIME PLANET ENERGY & SOLUTIONS, INC., Tokyo, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-Ken, JP;
Abstract
Provided is a lid body including: a terminal member being mainly made up of a first metal; a sealing plate mainly made up of a second metal; and a sealing material. The sealing plate has a mounting hole for attaching the terminal member. The terminal member is inserted into the mounting hole and is attached to the sealing plate in a state where the sealing material is joined to a peripheral edge portion of the mounting hole. With as αa coefficient of linear expansion at 25° C. of the sealing material, αas a coefficient of linear expansion at 25° C. of the first metal and αas a coefficient of linear expansion at 25° C. of the second metal, α≤α≤αis satisfied, where αis the higher value and αis the lower value from among the αand α.