Title:
BATTERY MODULE WITH REINFORCED SAFETY
Document Type and Number:
WIPO Patent Application WO/2023/068688
Kind Code:
A1
Abstract:
Disclosed in the present invention is a battery module having an improved structure so as to appropriately manage heat or gas discharged from the battery module. A battery module according to an aspect of the present invention comprises: a cell assembly comprising one or more battery cells; a module case accommodating the cell assembly in an internal space and having a venting hole through which venting gas generated from the cell assembly can be discharged; a venting unit provided on the outside of the module case and configured to allow the venting gas discharged from the venting hole to flow in and out; and a cooling unit having at least a portion provided on a path through which the venting gas flows and configured to absorb heat and emit the heat to the outside.
Inventors:
JANG SUNG-HWAN (KR)
SEONG JUN-YEOB (KR)
JUNG HYE-MI (KR)
SEONG JUN-YEOB (KR)
JUNG HYE-MI (KR)
Application Number:
PCT/KR2022/015693
Publication Date:
April 27, 2023
Filing Date:
October 17, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/383; H01M10/613; H01M10/6556; H01M10/6567; H01M50/249; H01M50/358
Foreign References:
| CN212967875U | 2021-04-13 | |||
| JP2009134936A | 2009-06-18 | |||
| CN112290110A | 2021-01-29 | |||
| JP2017228495A | 2017-12-28 | |||
| JP2014160571A | 2014-09-04 | |||
| KR20210138849A | 2021-11-22 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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