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Patent Searching and Data


Title:
BATTERY RACK AND POWER STORAGE APPARATUS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/010677
Kind Code:
A1
Abstract:
A battery rack according to an embodiment of the present invention comprises: a plurality of battery modules; a rack case for accommodating the plurality of battery modules; a coolant tank provided on the upper side of the rack case and provided with a predetermined refrigerant; a pipe unit connecting the coolant tank to the plurality of battery modules; and a valve unit which, when a temperature of at least one of the plurality of battery modules is higher than or equal to a predetermined temperature, is opened to supply the refrigerant to the battery module which is higher than or equal to the predetermined temperature to thereby discharge the refrigerant of the coolant tank to the pipe unit.

Inventors:
LEE JIN-KYU (KR)
Application Number:
PCT/KR2020/009121
Publication Date:
January 21, 2021
Filing Date:
July 10, 2020
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/6567; H01M10/48; H01M10/613; H01M10/627; H01M10/63
Foreign References:
CN208723049U2019-04-09
CN209119279U2019-07-16
KR101910739B12018-10-22
KR101778666B12017-09-14
KR20170064449A2017-06-09
KR20190086397A2019-07-22
Other References:
See also references of EP 3993142A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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