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US 2026/0312220 A1Published application
Battery module, battery pack and vehicle including the same
AssigneeLG Energy Solution, Ltd.
InventorsDong-Woo KIM, Yoon-Oh Ko, Hee-Yong Kwon, Mi-Jeong Jang
Life of this patent
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Abstract
A battery module includes: a cell stack including a plurality of battery cells; a case that accommodates the cell stack and includes a top plate having at least one first venting portion configured to discharge venting gas; a flexible cover that is disposed on the case, and includes at least one second venting portion formed at a position corresponding to the first venting portion and configured to discharge venting gas; and a hard cover that is disposed on the flexible cover and is divided into a plurality of regions having different thicknesses.
Claims20
A battery module comprising:
- a cell stack including a plurality of battery cells;
- a case configured to accommodate the cell stack and including a top plate having at least one first venting portion configured to discharge venting gas;
- a flexible cover disposed on the case and including at least one second venting portion formed at a position corresponding to the first venting portion and configured to discharge venting gas;
- and
- a hard cover disposed on the flexible cover and divided into a plurality of regions having different thicknesses.
2 more elements
Dependencies are inferred from the claim text.