BYD

Last updated February 1, 2026

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Sacrificial lithium supplementation system: BYDRecent Research Landscape

Irregular lithium distribution during cell recovery leads to capacity fading and internal resistance spikes. These innovations stabilize the electrochemical gradient through precise homogenization of replenishment agents.

What technical problems is BYD addressing in Sacrificial lithium supplementation system?

Irreversible initial capacity loss

(44)evidences

First-cycle lithium consumption during solid electrolyte interphase formation depletes active material. Mitigating this deficit prevents permanent energy density reduction.

Irreversible initial capacity loss

(43)evidences

Formation of the solid electrolyte interphase consumes active lithium during the first cycle. Mitigating this depletion prevents permanent energy density reduction.

Irreversible initial capacity loss

(34)evidences

Formation of the solid electrolyte interphase consumes active lithium during the first cycle. Mitigating this depletion prevents permanent energy density reduction.

Initial cycle capacity loss

(32)evidences

Initial lithiation of the negative electrode consumes active lithium to form the solid electrolyte interface. Mitigating this depletion prevents permanent energy density reduction in the battery cell.