An enhanced strategy based on the pyrolysis of bean dregs for efficient selective recovery of lithium from spent lithium-ion batteries
Tianning Lin, Yue Wang, Shan Jin, Deying Mu, Jian Zhang, Jianquan Liang, Changsong Dai
Abstract
Bean dregs were exploited as a green reducing agent, and adopted an enhanced recycling process combining biomass reduction roasting and carbonated water leaching to efficiently and selectively recover Li from the spent LIBs.
Topics & Concepts
RoastingLeaching (pedology)Lithium (medication)PyrolysisChemistryReducing agentBiomass (ecology)IonWaste managementEnvironmental scienceOrganic chemistryAgronomyEngineeringMedicineSoil sciencePhysical chemistryBiologyEndocrinologySoil waterExtraction and Separation ProcessesRecycling and Waste Management TechniquesAdvancements in Battery Materials