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Last updated February 1, 2026
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Internal resistance self-heating control: BYDRecent Research Landscape

Low-temperature operation causes lithium plating and capacity loss, which is mitigated through integrated thermal management circuits. Controlling internal heat generation ensures battery safety and performance in cold climates.

What technical problems is BYD addressing in Internal resistance self-heating control?

Low temperature electrochemical sluggishness

(65)evidences

Electrochemical sluggishness at low temperatures prevents efficient energy intake and risks lithium plating. Overcoming this thermal barrier prevents battery damage and restores fast-charging capabilities in cold environments.

Low temperature performance degradation

(49)evidences

Sub-optimal electrochemical kinetics at low temperatures prevent effective charging and power delivery. Overcoming this thermal barrier ensures vehicle operational readiness and prevents mechanical stress during rapid heating cycles.

Low temperature battery performance degradation

(33)evidences

Cold ambient conditions inhibit chemical activity and increase internal resistance in vehicle batteries. Mitigating this thermal limitation prevents power loss and range reduction in electric drive systems.

Inefficient low temperature thermal activation

(21)evidences

Electrochemical energy storage devices suffer from high internal resistance and reduced power delivery in cold environments. Addressing this limitation prevents capacity loss and ensures operational reliability in extreme climates.