BATTERY HOUSING WITH NATURAL HEAT DISCHARGE FUNCTION

DE602022032340T2Active Publication Date: 2026-03-11LG ENERGY SOLUTION LTD
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-11-15
Publication Date
2026-03-11

AI Technical Summary

Technical Problem

Existing battery cases face challenges in dissipating heat generated by battery cells or modules without increasing production costs or reducing energy density due to the need for separate cooling devices.

Method used

A battery case with a ventilation unit featuring inclined heat dissipation portions and through-holes, allowing heat to be discharged externally without additional cooling devices, and a coating layer to prevent air ingress during thermal runaway.

Benefits of technology

The solution enhances energy density and reduces production costs by eliminating the need for separate cooling devices while minimizing fire risks through adjustable ventilation and thermal management.

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