Title:
JIG FOR MANUFACTURING SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2022/139318
Kind Code:
A1
Abstract:
A jig for manufacturing a secondary battery according to an embodiment of the present invention comprises: a plurality of pressing parts for pressing the peripheries of welded portions of a cylindrical secondary battery; and a jig plate which supports the plurality of pressing parts and includes therein a flow path for circulating a refrigerant.
Inventors:
SON MIN SU (KR)
Application Number:
PCT/KR2021/019137
Publication Date:
June 30, 2022
Filing Date:
December 16, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/169; B23K26/24; B23K35/02; B23K37/04; H01M50/152
Foreign References:
| JP2016002566A | 2016-01-12 | |||
| KR20160144016A | 2016-12-15 | |||
| KR101509748B1 | 2015-04-07 | |||
| KR20200131947A | 2020-11-25 | |||
| US20160361782A1 | 2016-12-15 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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