US 12,255,303 B2
Battery rack and power storage device comprising same
Goan-Su Jung, Daejeon (KR); Seung-Jun Lee, Daejeon (KR); Kown Son, Daejeon (KR); Jong-Soo Lee, Daejeon (KR); and Jin-Kyu Lee, Daejeon (KR)
Assigned to LG ENERGY SOLUTION, LTD., Seoul (KR)
Appl. No. 17/624,951
Filed by LG ENERGY SOLUTION, LTD., Seoul (KR)
PCT Filed Nov. 6, 2020, PCT No. PCT/KR2020/015552
§ 371(c)(1), (2) Date Jan. 5, 2022,
PCT Pub. No. WO2021/091328, PCT Pub. Date May 14, 2021.
Claims priority of application No. 10-2019-0142927 (KR), filed on Nov. 8, 2019.
Prior Publication US 2022/0285760 A1, Sep. 8, 2022
Int. Cl. H01M 10/6567 (2014.01); H01M 50/209 (2021.01)
CPC H01M 10/6567 (2015.04) [H01M 50/209 (2021.01)] 10 Claims
OG exemplary drawing
 
1. A battery rack, comprising:
a plurality of battery modules, each battery module of the plurality of battery modules having at least one battery cell;
a rack case configured to accommodate the plurality of battery modules;
a fire extinguishing water supplier disposed at a rear of the rack case and connected to the plurality of battery modules; and
a bracket configured to cover the fire extinguishing water supplier and disposed at the rear of the rack case,
wherein the fire extinguishing water supplier is between the rear of the rack case and a rear wall of the bracket.