Title:
BATTERY MODULE, BATTERY MODULE MANUFACTURING METHOD, AND BATTERY PACK COMPRISING BATTERY MODULE
Document Type and Number:
WIPO Patent Application WO/2021/096021
Kind Code:
A1
Abstract:
A battery module according to one embodiment of the present invention comprises: a battery cell stacked body in which a plurality of battery cells are stacked; a busbar frame connected to the battery cell stacked body; cell terraces respectively protruding from adjacent battery cells from among the battery cells included in the battery cell stacked body; and electrode leads protruding from the cell terraces, respectively, and having the same polarity, wherein the electrode leads overlap with the same busbar, and the overlapping part of the busbar and the electrode leads can have at least two welding points.
Inventors:
LEE YOUNGHO (KR)
KIM SUNG DAE (KR)
KIM SOO YOUL (KR)
PARK SUBIN (KR)
KIM SUNG DAE (KR)
KIM SOO YOUL (KR)
PARK SUBIN (KR)
Application Number:
PCT/KR2020/009098
Publication Date:
May 20, 2021
Filing Date:
July 10, 2020
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M2/20; H01M2/30; H01M2/10
Foreign References:
| KR20190008135A | 2019-01-23 | |||
| KR20190122055A | 2019-10-29 | |||
| KR20190029037A | 2019-03-20 | |||
| KR20190115939A | 2019-10-14 | |||
| JP2008251411A | 2008-10-16 |
Other References:
See also references of EP 3916825A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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