Title:
WELDING CONDITION INSPECTION DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/260268
Kind Code:
A1
Abstract:
A welding condition inspection device according to an embodiment of the present invention can inspect the condition of welding between a tab protruding from each of a plurality of electrodes stacked together with separators interposed therebetween and a lead welded to the tab. The welding condition inspection device may comprise: a pair of tab probes which come into contact with the tab and are spaced apart from each other in the widthwise direction of the tab; and a pair of lead probes which come into contact with the lead and are spaced apart from each other in the widthwise direction of the lead.
Inventors:
LEE JUNG HOON (KR)
KIM SEOK JIN (KR)
KIM SEOK JIN (KR)
Application Number:
PCT/KR2022/005617
Publication Date:
December 15, 2022
Filing Date:
April 19, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
B23K31/12; B23K11/25; H01M50/531; B23K101/36
Foreign References:
| KR20200058399A | 2020-05-27 | |||
| KR20070044647A | 2007-04-30 | |||
| JP2010266299A | 2010-11-25 | |||
| KR101125216B1 | 2012-03-21 | |||
| US20190240788A1 | 2019-08-08 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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