高倍率锂离子电池早期内部短路电阻识别的电流曲线优化

High-rate lithium-ion batteries, with high-power density, are widely used in electric vehicles and frequency regulation battery energy storage stations. However, they are more prone to lithium dendrites and internal short circuit (ISC) faults, a major cause of thermal runaway. Early ISC diagnosis is crucial for battery safety, especially identifying ISC resistance as an indicator of fault severity...