Preventing thermal runaway in battery systems, particularly lithium-ion batteries, is crucial for safety and requires a multi-faceted approach that combines proactive measures with reactive safety mechanisms. Thermal runaway is a chain reaction where increasing temperature causes further heat generation, leading to catastrophic failure. Key strategies to prevent it include robust thermal management, overcharge protection, over-discharge protection, short-circuit protection, cell balancing, and fault detection algorithms. Robust thermal management systems are essential to maintain the battery within its safe operating temperature range. This typically involves using air cooling, liquid cooling, or phase change materials to dissipate heat generated by the battery during charging and discharging. The cooling system must be designed to effectively remove heat even under high-power operating conditions. Overcharge p....
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