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Inter-cell thermal barrier materials for battery modules: Safety–thermal-management trade-offs across conductive, insulating, and phase-change layers

delete2026-08-12
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PRE
AI
T
Taewon Han
S
Soyeon Kim
S
Sang-Wook Lee *
DOI：10.1016/j.etran.2026.100628delete
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Abstract

Abstract

En 中文
• Unified barrier benchmark links TRP safety and fast-charge thermal performance. • Structured thermal network includes reaction heat and pressure-triggered venting. • Silica aerogel avoids 150 °C crossing within 1800 s but penalizes cooling. • Enhanced composite PCM reaches 1191 s delay with near-baseline fast-charge behavior.
Keywords:
Lithium-ion battery
Thermal runaway propagation
Phase change material (PCM)
3D electro-thermal modeling

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chung-ang university
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Korea Institute of Machinery and Materials
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