Title:
BATTERY CELL MANUFACTURING DEVICE AND BATTERY CELL MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/164273
Kind Code:
A1
Abstract:
A battery cell manufacturing device according to one embodiment of the present invention is a device for manufacturing a battery cell, comprising an electrode assembly and a battery case, which has an electrolyte embedded therein and has a pocket portion and a pre-sealing portion formed on the outer circumferential surface thereof, and comprising a jig for pressurizing the pocket portion, wherein the jig comprises a first jig located at the top and a second jig located at the bottom with respect to the pocket portion, and the first jig and the second jig compress the pocket portion by repeatedly compressing and uncompressing the pocket portion at least one time.
Inventors:
JANG SEOKHO (KR)
Application Number:
PCT/KR2022/001631
Publication Date:
August 04, 2022
Filing Date:
January 28, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/04; H01M50/105
Foreign References:
| KR20180128573A | 2018-12-04 | |||
| KR101742303B1 | 2017-05-31 | |||
| KR20140086907A | 2014-07-08 | |||
| KR20190046990A | 2019-05-07 | |||
| JP2006286471A | 2006-10-19 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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