Battery pack with improved safety

CN116491021BActive Publication Date: 2026-10-27LG ENERGY SOLUTION LTD
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Patent Information

Application Number
CN202280007270.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2021-06-14
Filing Date
2022-06-14
Publication Date
2026-10-27
Estimated Expiration
2042-06-14

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Abstract

Disclosed is a battery pack having improved safety to more effectively prevent thermal propagation between battery modules. The battery pack includes a plurality of battery modules each including at least one battery cell and a module terminal, a barrier unit interposed between adjacent battery modules, and a busbar unit configured to electrically connect the module terminals of different battery modules, and the busbar unit is located at or inside an end portion of the barrier unit to seal the end portion of the barrier unit.
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Citation Information

Patent Citations

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    KR1020210077047A

  • Busbar module and battery module

    CN104821385A

  • Battery cell assembly

    CN105264686A