Title:
抵抗溶接用メタルプレート及びこれを用いた抵抗溶接方法
Document Type and Number:
Japanese Patent JP7246815
Kind Code:
B2
Abstract:
Disclosed are a metal plate for resistance welding and a resistance welding method using the same, and more particularly a metal plate for resistance welding, the metal plate (200) being configured to be resistance-welded to an electrode terminal (110) of a cylindrical battery (100), wherein the metal plate (200) is provided at one side surface of a body (210) thereof with a pair of protrusion units (215) located spaced apart from each other by a predetermined distance, and a slit (216) is formed between the pair of protrusion units (215).
Inventors:
Song Lee Song
Hung Kung Park
Ju Van Baek
Hung Kung Park
Ju Van Baek
Application Number:
JP2021556603A
Publication Date:
March 28, 2023
Filing Date:
September 22, 2020
Export Citation:
Assignee:
LG Energy Solution Limited
International Classes:
H01M50/516; H01M50/503; H01M50/543; H01M50/548; H01M50/559; H01M50/566
Domestic Patent References:
| JP2009252350A | ||||
| JP2013020860A | ||||
| JP2017164771A |
Foreign References:
| KR1020190114107A | ||||
| WO2019203426A1 |
Attorney, Agent or Firm:
Masato Iida
Shinya Mihiro
Shinya Mihiro