Title:
BATTERY MODULE MANUFACTURING METHOD FOR PREVENTING CHAIN IGNITION
Document Type and Number:
WIPO Patent Application WO/2022/005042
Kind Code:
A1
Abstract:
The present invention relates to a battery module manufacturing method for preventing chain ignition and, in particular, to a battery module manufacturing method for preventing chain ignition, comprising: a first step of preparing a module case (110) in which a plurality of accommodating parts (114) having a space of a predetermined size are formed; a second step of accommodating battery cells (130) in the accommodating parts (114); and a third step of fixing the battery cells (130) by heating at a predetermined temperature, wherein the module case (110) comprises a lower plate (111), a plurality of side plates (112), and a plurality of partition walls (113) for forming the accommodating parts (114), and the partition walls (113) comprise a lower partition wall (113(a)) extending from the lower plate (111) at a predetermined height and an upper partition wall (113(b)) extending from the lower partition wall (113(a)) at a predetermined height.
Inventors:
PARK SUNG KYU (KR)
CHO YOUNG BUM (KR)
CHOI HAE WON (KR)
CHO YOUNG BUM (KR)
CHOI HAE WON (KR)
Application Number:
PCT/KR2021/007308
Publication Date:
January 06, 2022
Filing Date:
June 11, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/20; H01M50/24
Domestic Patent References:
| WO2017125985A1 | 2017-07-27 |
Foreign References:
| JP2019091628A | 2019-06-13 | |||
| JP6673606B2 | 2020-03-25 | |||
| JP2019053816A | 2019-04-04 | |||
| KR20190125988A | 2019-11-07 | |||
| KR20200079310A | 2020-07-02 | |||
| KR20190132631A | 2019-11-28 |
Other References:
See also references of EP 4099487A4
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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