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:
Aug. 05, 2025
Filed:
Jan. 31, 2022
Prime Planet Energy & Solutions, Inc., Tokyo, JP;
Takahiro Sakurai, Nagoya, JP;
Kosuke Suzuki, Toyota, JP;
PRIME PLANET ENERGY & SOLUTIONS, INC., Tokyo, JP;
Abstract
A technology is provided which improves the conductivity at the electrode terminal in a secondary battery. The technology herein disclosed provides an electrode terminal of a secondary battery. The electrode terminal includes a first member made of a metal, and a second member made of a metal. The first member has a connection part to be connected to the second member. The second member has an insertion hole for allowing the connection part of the first member to be inserted thereinto. At the interface between the first member and the second member in the inside of the insertion hole, the first member and the second member are welded to each other.