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US 12,002,938 B2Granted
Battery rack and power storage device comprising same
AssigneeLG Energy Solution, Ltd.
InventorsJae-Min Yoo, Jeong-O Mun, Eun-Gyu Shin, Yoon-Koo Lee
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Abstract
A battery rack includes a plurality of battery modules stacked on each other in a vertical direction; a rack case configured to accommodate the plurality of battery modules; and at least one firewall provided to at least one of both side surfaces of the rack case to prevent flame and heat from propagating toward an adjacent battery rack when a fire occurs.
Claims8
A battery rack, comprising:
- a plurality of battery modules stacked on each other in a vertical direction;
- a rack case configured to accommodate the plurality of battery modules;
- and
- at least one firewall provided to at least one side surface of the rack case to prevent flame and heat from propagating toward an adjacent battery rack when a fire occurs,
- wherein the at least one firewall is fixed to both the rack case and the plurality of battery modules,
- wherein the at least one firewall includes:
- at least one case coupling portion for coupling with the rack case;
- and
- at least one module coupling portion for coupling with the plurality of battery modules.
6 more elements
Dependencies are inferred from the claim text.