Title:
SECONDARY BATTERY DEGASSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/085457
Kind Code:
A1
Abstract:
The present invention relates to a secondary battery degassing device. More specifically, the present invention provides a secondary battery degassing device comprising: a first rolling press having multiple first pressing rollers arranged at predetermined intervals; a second rolling press disposed to face the first rolling press, and having multiple second pressing rollers arranged at predetermined intervals; a first driving device for varying the distance between the first rolling press and the second rolling press; and a second driving device for rotating the first pressing rollers and the second pressing rollers, wherein the first pressing rollers and the second pressing rollers are in rolling-contact with and press a secondary battery disposed between the first rolling press and the second rolling press.
Inventors:
CHOI HYOUNG SIK (KR)
KIM KI WOONG (KR)
AHN SE YOUNG (KR)
JEON JOONG HYUK (KR)
KIM KI WOONG (KR)
AHN SE YOUNG (KR)
JEON JOONG HYUK (KR)
Application Number:
PCT/KR2023/013956
Publication Date:
April 25, 2024
Filing Date:
September 15, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/04; H01M10/058; H01M50/30
Foreign References:
| KR20180062839A | 2018-06-11 | |||
| JP2007184391A | 2007-07-19 | |||
| KR20210074908A | 2021-06-22 | |||
| KR101713068B1 | 2017-03-07 | |||
| CN104106174A | 2014-10-15 |
Attorney, Agent or Firm:
BAE, KIM & LEE IP (KR)
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