A review on comprehensive recycling of spent power lithium-ion battery in China
我国废旧动力锂离子电池综合回收利用综述
出版日期:2022
杂志名称:eTransportation
卷号:11
期数:suppl-C
刊号:2590-1168
出版日期:2022
简介:InChina,thehighdemandforelectricvehicles(EVs)hasledtoarapidincreaseinpowerlithium-ionbattery(LIB)production,whichhassubsequentlygivenrisetoanexplosiveincreaseinthenumberofspentpowerLIBs.Comprehensiverecycling,includingrecoveryandreuse,isapromisingdevelopmentdirectiontoobtainthemaximumutilizationofspentpowerLIBs.ThisarticleaimstoreviewthecurrentsituationofthecomprehensiverecyclingofspentLIBsinChina.First,thevaluablecomponentsofLIBsandissuesinvolvedinspentpowerLIBsaresummarizedtoclarifythenecessityforspentpowerLIBrecycling.Afterthat,therecyclingprocessofspentpowerLIBsisdiscussedinthreeparts:pretreatmentofspentpowerLIBs,recoveryofseparatedmaterials,andreuseofspentpowerLIBs.Therecoveryofcathodematerialisfullydiscussedduetoitshigherrecoveryvaluecomparedtoothercomponents.Severaltechnologiesareexaminedineverysteptoexplorethepromisingrouteintermsofenvironmentalprotection,technologicalinnovation,andeconomicfeasibility.Finally,analternativerecyclingmodeisproposedbasedonthecomprehensiveanalysisofthechallengesfacingbatteryrecycling.