Battery pack
CN122931130APending Publication Date: 2026-10-16SAMSUNG SDI CO LTD
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Patent Information
- Application Number
- CN202511948001.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2025-04-09
- Filing Date
- 2025-12-23
- Publication Date
- 2026-10-16
AI Technical Summary
Benefits of technology
[0006] However, the aspects and technical problems to be solved by the present invention are not limited to those described above, and other aspects and problems not mentioned can be clearly understood by those skilled in the art from the following description of the invention.
✦ Generated by Eureka AI based on patent content.
Abstract
A battery pack is provided. The battery pack includes a case, a plurality of battery cells received in the case and each including an exhaust port, a cover coupled to the case and spaced apart from the battery cells, and a heat-resistant layer on the cover and facing the battery cells. According to the present invention, the heat resistance of the cover can be improved by the heat-resistant layer provided on the cover and disposed to face the exhaust port, and a space in which a substance discharged through the exhaust port flows can be enlarged by causing thermal deformation of the cover. Therefore, a phenomenon in which the discharged substance is trapped in a space formed between the battery cell and the cover can be reduced, thereby preventing heat transfer to an adjacent battery cell when the battery cell experiences thermal runaway.
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