PACKING HOUSE WITH IMPROVED HEAT DISCHARGE STRUCTURE
DE602024003662T2Active Publication Date: 2026-04-01LG ENERGY SOLUTION LTD
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Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2026-04-01
AI Technical Summary
Technical Problem
Secondary batteries experiencing thermal runaway can cause rapid heat propagation leading to catastrophic conditions, especially in battery packs used in electric vehicles, necessitating effective measures to suppress and delay heat transfer.
Method used
A pack case design with engraved structures on the base plate to increase heat transfer area and thermal resin accommodation, facilitating conduction heat transfer to the base plate and promoting rapid heat dissipation through convection.
Benefits of technology
Enhances heat dissipation by increasing the conducted heat to the pack case, suppressing and delaying heat propagation within the battery pack, thereby preventing thermal runaway and ensuring safety.
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