Batteries (MDPI AG) 2025
Experimental and Reduced-Order Modeling Research of Thermal Runaway Propagation in 100 Ah Lithium Iron Phosphate Battery Module
In LFP module design, evaluate inter-cell thermal resistance (interface insulation) together with measures that cut heat release to stop propagation; in the model an interface resistance of hR = 100 W·m^-2·K^-1 alone suppressed it.
- Venting phases (vent opening to runaway) lasted 204 s, 399 s, 156 s and 309 s for cells 1-4.