Patent Working Paper (Sample Excerpt)

Publication: CN112233445A — Battery pack thermal isolation

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What This Patent Covers

A battery pack with a thermal insulation member arranged between adjacent battery cells, extending along cell thickness direction to delay thermal runaway propagation.

Chinese-English Evidence Table

Source	Chinese original	English translation	Notes
Claim 1	一种电池包，包括壳体、电池单元以及设置在相邻电池单元之间的隔热件	A battery pack, comprising a housing, battery cells, and a thermal insulation member arranged between adjacent battery cells	包括 translated as comprising.
Claim 3	如权利要求1所述的电池包，其中所述隔热件沿电池单元的厚度方向延伸	The battery pack according to claim 1, wherein the thermal insulation member extends along the thickness direction of the battery cell	Dependency preserved as claim 1.

Key Takeaways

Protection turns on placement between adjacent cells, not generic insulation.
Thickness-direction extension is a dependent-claim refinement worth tracking.
Check WO/US/EP family members before commissioning a full working paper.

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