Title:
SECONDARY BATTERY CHARGING/DISCHARGING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/040188
Kind Code:
A1
Abstract:
A secondary battery charging/discharging apparatus according to the present invention may comprise: a plurality of compression plates which are arranged to face each other with, disposed therebetween, a cell insert space in which a secondary battery cell is provided and which move so as to reduce a gap therebetween to press a body of the secondary battery cell; gripper units which are provided on the top edges of each of the compression plates and extend toward the cell insert space so as to contact electrode lead portions of the secondary battery cell when the compression plates press the body of the secondary battery cell; and push bar units which are coupled to the respective gripper units, extend toward the cell insert space, and are arranged to elastically press a terrace portion of the secondary battery cell.
Inventors:
SON JAE-HYOUNG (KR)
Application Number:
PCT/KR2020/006227
Publication Date:
March 04, 2021
Filing Date:
May 12, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/44; H01M4/04; H01M10/42; H02J7/00
Foreign References:
| KR20160004661A | 2016-01-13 | |||
| KR20170061622A | 2017-06-05 | |||
| CN207269044U | 2018-04-24 | |||
| JP2018185949A | 2018-11-22 | |||
| KR20190072289A | 2019-06-25 | |||
| KR20190107342A | 2019-09-20 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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