Sulfur‐containing compounds as electrolyte additives for lithium‐ion batteries
Bo Tong,
Ziyu Song,
Huihai Wan,
Wenfang Feng,
Michel Armand,
Jincheng Liu,
Heng Zhang,
Zhibin Zhou
Affiliations
Bo Tong
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
Ziyu Song
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
Huihai Wan
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
Wenfang Feng
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
Michel Armand
Centre for Cooperative Research on Alternative Energies (CIC energigune) Basque Research and Technology Alliance (BRTA), Alava Technology Park Vitoria‐Gasteiz Spain
Jincheng Liu
EVE Energy Co., Ltd. Zhongkai Hi‐Tech Zone Huizhou Guangdong China
Heng Zhang
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
Zhibin Zhou
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
Abstract Originating from “rocking‐chair concept”, lithium‐ion batteries (LIBs) have become one of the most important electrochemical energy storage technologies, 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 performance 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 additives 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 discussed concerning their impact on electrode–electrolyte interphases and cell performances. Future work on the development of sulfur‐containing compounds as functional electrolyte additives is also provided. The present review is anticipated 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.
