Sulfur-containing compounds as electrolyte additives for lithium-ion batteries

查看全文 作　　者：Bo [1,2]Tong;Ziyu [1]Song;Huihai [1]Wan;Wenfang [1]Feng;Michel [3]Armand;Jincheng [2]Liu;Heng [1]Zhang;Zhibin [1]Zhou

机构地区：[1]Key Laboratory of Material Chemistry for Energy Conversion and Storage(Ministry of Education),School of Chemistry and Chemical Engineering,Huazhong University of Science and Technology,Wuhan,China;[2]EVE Energy Co.,Ltd.,Zhongkai Hi-Tech Zone,Huizhou,Guangdong,China;[3]Centre for Cooperative Research on Alternative Energies(CIC energigune),Basque Research and Technology Alliance(BRTA),Alava Technology Park,VitoriaGasteiz,Spain

出　　处：《InfoMat》索引2021年第3卷第12期,共29页

基　　金：Fundamental Research Funds for the Central Universities,Grant/Award Number:2020kfyXJJS095;National Natural Science Foundation of China,Grant/Award Number:51172083。 摘　　要：Originating from“rocking-chair concept”,lithium-ion batteries(LIBs)have become one of the most important electrochemical energy storage technolo-gies,which have largely impacted our daily life.The utilization of electrolyte additives in small quantities(≤5%by wt or vol)has been long viewed as an economical and efficient approach to regulate the properties of electrolyte and electrode–electrolyte interphases and consequently improve the cycling perfor-mance of LIBs.Among all the kinds of electrolyte additives,sulfur-containing compounds have gained significant attention due to their unique features in building stable electrode–electrolyte interphases and protect battery cells from overcharging.In this work,advances and progresses of sulfur-containing addi-tives used in LIBs are overviewed,with special attention paid to the working mechanisms of these electrolyte additives.Particularly,four representative sulfur-containing compounds(i.e.,1,3-propane sultone,prop-1-ene-1,3-sultone,1,3,2-dioxathiolane-2,2-dioxide,and ethylene sulfite)are comparatively dis-cussed concerning their impact on electrode–electrolyte interphases and cell per-formances.Future work on the development of sulfur-containing compounds as functional electrolyte additives is also provided.The present review is antici-pated to be not only a base document to access the status quo in this research domain but also a guideline to select specialized additives and electrolytes for practical applications. 关键词：electrolyte additives lithium-ion batteries rechargeable batteries sulfur-containing compounds

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Sulfur-containing compounds as electrolyte additives for lithium-ion batteries

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