InputBlack mass feedstock
Battery cells are mechanically recycled to separate metals, plastics and other materials, producing black mass powder of metal oxides.
DissolutionAcid leaching
Black mass dissolves in acid, releasing Ni, Co and Li ions into solution while leaving insoluble impurities behind.
Selective RecoveryElectrochemical deposition
Applied voltage directs Ni and Co ions to deposit as pure metals on electrodes, while other ions remain.
ProductBattery-grade metals
Recovered metals meet battery industry standards and are sold back to cell makers, displacing virgin mining.