Title:
SECONDARY BATTERY MANUFACTURING DEVICE AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2022/154296
Kind Code:
A1
Abstract:
A second battery manufacturing device according to one embodiment of the present invention may comprise: a housing in which a secondary battery unit is accommodated, the secondary battery including a cell module, a mono frame in which the cell module is accommodated, and end plates coupled to both open sides of the mono frame; a pair of rotational shafts extending from both sides of the housing; a housing rotation means connected to any one of the pair of rotational shafts; a housing support for supporting the pair of rotational shafts; and a support means provided inside the housing rotation means to press and support the second battery unit.
Inventors:
KWON DOOYOUNG (KR)
AHN DUGYOOL (KR)
YI CHANGHEON (KR)
GONG BYEONGSEOP (KR)
JUN ILSU (KR)
PARK HYOJEONG (KR)
AHN DUGYOOL (KR)
YI CHANGHEON (KR)
GONG BYEONGSEOP (KR)
JUN ILSU (KR)
PARK HYOJEONG (KR)
Application Number:
PCT/KR2021/019580
Publication Date:
July 21, 2022
Filing Date:
December 22, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01M50/204; B23K26/24; B23K101/36
Foreign References:
| KR20200123708A | 2020-10-30 | |||
| KR102071350B1 | 2020-01-30 | |||
| KR20200039340A | 2020-04-16 | |||
| KR20200086907A | 2020-07-20 | |||
| JP6024092B2 | 2016-11-09 |
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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