Recycling valuable metals from spent lithium-ion batteries by ammonium sulfite-reduction ammonia leaching.
Wu C, Li B, Yuan C, Ni S, Li L.
Wu C, et al. Among authors: li l, li b.
Waste Manag. 2019 Jun 15;93:153-161. doi: 10.1016/j.wasman.2019.04.039. Epub 2019 May 25.
Waste Manag. 2019.
PMID: 31235052
Ammonium sulfite is necessary as a reductant to improve the Li, Ni, and Co leaching efficiencies, and ammonium bicarbonate acts as a buffer in ammoniacal solutions. A detailed understanding of the selective leaching process is obtained by investigating the effects of param …
Ammonium sulfite is necessary as a reductant to improve the Li, Ni, and Co leaching efficiencies, and ammonium bicarbonate acts as a …