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:
Nov. 25, 2025
Filed:
Nov. 11, 2022
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Prime Planet Energy & Solutions, Inc., Tokyo, JP;
Primearth Ev Energy Co., Ltd., Kosai Shizuoka, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
PRIME PLANET ENERGY & SOLUTIONS, INC., Tokyo, JP;
TOYOTA BATTERY CO., LTD., Kosai, JP;
Abstract
A method for manufacturing a cell includes the steps of: preparing a housing portion having an opening; preparing a lid portion that includes a plate portion, a first external terminal located on the plate portion, and a second external terminal located on the plate portion at a position away from the first external terminal; placing the lid portion in the housing portion in such a manner that the plate portion closes the opening; placing a jig on an inter-terminal region of the plate portion that is located between the first external terminal and the second external terminal; and sealing the opening by joining the plate portion with the jig placed thereon and the housing portion together by welding.