Title:
ESS HAVING SUPER-ABSORBENT SHEET
Document Type and Number:
WIPO Patent Application WO/2021/172697
Kind Code:
A1
Abstract:
An ESS according to an embodiment of the present invention comprises: a sub-ESS lamination including a plurality of sub-ESSs including a plurality of battery modules and a battery rack for receiving the plurality of battery modules; an ESS housing for receiving the plurality of sub-ESSs; a sensor installed in the ESS housing to sense at least one of temperature and smoke in the ESS housing; first blocking sheets each interposed between the sub-ESSs adjacent to each other; a fire extinguishing device for supplying a fire extinguishing agent into the ESS housing; and a cooling device for supplying cooling water to the first blocking sheets.
Inventors:
LEE JIN-KYU (KR)
Application Number:
PCT/KR2020/015427
Publication Date:
September 02, 2021
Filing Date:
November 05, 2020
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/20; A62C3/16; H01M10/48; H01M10/613; H01M10/627; H01M10/63; H01M10/6567
Foreign References:
| KR101918022B1 | 2018-11-13 | |||
| KR20190089907A | 2019-07-31 | |||
| KR102074321B1 | 2020-02-06 | |||
| KR102065099B1 | 2020-01-10 | |||
| JP2012252909A | 2012-12-20 | |||
| KR20200024461A | 2020-03-09 |
Other References:
See also references of EP 3955371A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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