Title:
集電端子
Document Type and Number:
Japanese Patent JP7449468
Kind Code:
B2
Abstract:
A collector terminal that electrically connects an external terminal at least part of which is disposed on an outer side of a battery case and an electrode body accommodated on an inner side of the battery case, includes a base portion that is attached to the external terminal, and a lead portion that extends from the base portion and is joined to the electrode body. A recessed portion is provided at a foot part of the lead portion at a boundary portion between the base portion and the lead portion so as to extend along a width direction orthogonal to an extending direction of the lead portion. A slit is provided at a portion adjacent to the recessed portion in the width direction so as to extend inward in the base portion.
Inventors:
Toshio Imahori
Application Number:
JP2020065984A
Publication Date:
March 14, 2024
Filing Date:
April 01, 2020
Export Citation:
Assignee:
Toyota Motor Corporation
International Classes:
H01M50/533; H01M50/534; H01M50/55
Domestic Patent References:
| JP2018037253A | ||||
| JP2007250301A | ||||
| JP2018147832A | ||||
| JP7226197A |
Attorney, Agent or Firm:
Makoto Abe
Michiko Oi
Hiroaki Yamane
Michiko Oi
Hiroaki Yamane