Title:
BATTERY MODULE AND BATTERY PACK INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2021/215654
Kind Code:
A1
Abstract:
A battery module according to an embodiment of the present invention comprises: a battery cell stack in which a plurality of battery cells are stacked; a module frame that accommodates the battery cell stack; and a heat sink located below the bottom part of the module frame, wherein the bottom part constitutes an upper plate of the heat sink, the heat sink and the bottom part form a flow path of a refrigerant, and a convex pattern part protruding in the direction in which the battery cell stack is located is formed in the bottom part.
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Inventors:
KIM MIN SEOP (KR)
SEONG JUNYEOB (KR)
PARK MYUNGKI (KR)
SEONG JUNYEOB (KR)
PARK MYUNGKI (KR)
Application Number:
PCT/KR2021/002900
Publication Date:
October 28, 2021
Filing Date:
March 09, 2021
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/6556; H01M10/613; H01M10/647; H01M10/6551; H01M10/6554; H01M50/20
Foreign References:
| KR20200021608A | 2020-03-02 | |||
| KR20200008624A | 2020-01-28 | |||
| KR20160065637A | 2016-06-09 | |||
| KR20180091443A | 2018-08-16 | |||
| JP2012256521A | 2012-12-27 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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