Title:
BATTERY MODULE AND BATTERY PACK COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/125469
Kind Code:
A1
Abstract:
The present invention relates to a battery module comprising a venting structure and a battery pack comprising same, the battery module comprising: a battery cell stack body in which a plurality of battery cells are stacked; a frame for accommodating the battery cell stack body; an end plate for covering the front and rear surfaces of the battery cell stack body; and a busbar frame provided between the end plate and the battery cell stack body, wherein the busbar frame has a plurality of slots, the end plate has a venting part at the center thereof, and the plurality of battery cells are connected to the outside via a first fluid channel part passing through the plurality of slots and connected to the venting part.
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Inventors:
OH JONG RYEOL (KR)
LEE JONGYOUNG (KR)
LEE BEAK SAN (KR)
LEE JONGYOUNG (KR)
LEE BEAK SAN (KR)
Application Number:
PCT/KR2020/008059
Publication Date:
June 24, 2021
Filing Date:
June 22, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M2/12; H01M2/20
Foreign References:
| KR20190064887A | 2019-06-11 | |||
| KR20190107900A | 2019-09-23 | |||
| KR20140144473A | 2014-12-19 | |||
| JP2013229266A | 2013-11-07 | |||
| KR20170074543A | 2017-06-30 | |||
| KR20190169202A | 2019-12-17 |
Other References:
See also references of EP 3866252A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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