Title:
COOLING EFFICIENCY-ENHANCED BATTERY MODULE AND BATTERY PACK COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/022643
Kind Code:
A1
Abstract:
A battery module, according to one embodiment of the present invention, comprises: a module main body comprising a cell assembly stack formed by stacking a plurality of cell assemblies, and a module case for accommodating the cell assembly stack; and a pair of heatsinks arranged on the upper and lower parts of the module main body so as to discharge heat transferred from the module case. The cell assembly comprises: at least one battery cell; a cartridge for accommodating the battery cell; and a pair of thermally conductive resin layers for filling empty spaces respectively formed between the top end of the battery cell and the cartridge, and between the bottom end of the battery cell and the cartridge.
Inventors:
CHOI YUN-KI (KR)
Application Number:
PCT/KR2019/007012
Publication Date:
January 30, 2020
Filing Date:
June 11, 2019
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/6551; H01M10/613; H01M10/647; H01M10/653; H01M50/209
Foreign References:
| KR20180039453A | 2018-04-18 | |||
| KR20170021122A | 2017-02-27 | |||
| JP2010021129A | 2010-01-28 | |||
| KR20170014924A | 2017-02-08 | |||
| KR20170030070A | 2017-03-16 | |||
| KR20180087424A | 2018-08-01 |
Other References:
See also references of EP 3716393A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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