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:
Jul. 22, 2025
Filed:
Jul. 12, 2022
Prime Planet Energy & Solutions, Inc., Tokyo, JP;
Takahiro Sakurai, Nagoya, JP;
Kota Ohata, Toyota, JP;
PRIME PLANET ENERGY & SOLUTIONS, INC., Tokyo, JP;
Abstract
A terminal part with enhanced joint strength of a joint portion between different metals is provided. A terminal part disclosed here includes a first metal and a second metal. A joint interface between the first metal and the second metal includes a first layer disposed at the second metal and containing a first intermetallic compound and a second layer disposed closer to the first metal than the first layer and containing a second intermetallic compound. In the second layer, the second intermetallic compound has grown in a dendritic pattern, and the first metal is present in a gap of the dendritic second intermetallic compound.