南方科技大学知识苑(SUSTech KC): Dimethyl Sulfide Electrolyte Additive Enabled High-Voltage Lithium-Ion Battery

题名	Dimethyl Sulfide Electrolyte Additive Enabled High-Voltage Lithium-Ion Battery
作者	Kang, Guohuang 1,2; Zhong, Geng 1,2; Cai, Kangning 1,2; Ma, Jiabin 1,2; Biao, Jie 1; Cao, Yue 1; Lu, Sirong3 ; Yu, Kuang 1,2; Kang, Feiyu 1,2; Cao, Yidan 1,2
通讯作者	Kang, Feiyu; Cao, Yidan
发表日期	2024-05-08
DOI	10.1021/acsenergylett.4c00519
发表期刊	ACS ENERGY LETTERS 影响因子和分区
ISSN	2380-8195
卷号	9 期号:6
摘要	The unstable interfacial chemistry between the electrode and carbonate electrolyte greatly hinders the development of high-voltage lithium-ion batteries with a Ni-rich cathode. Herein, dimethyl sulfide (DMS), the simplest thioether, is successfully used as a new type of safe and low-cost electrolyte additive in a conventional carbonate electrolyte for high-voltage lithium-ion batteries. The electron-donating groups in DMS are capable of deactivating the reactive superoxide radical released from the cathode at high voltages and inducing robust S-rich cathode electrolyte interphase, which inhibits continuous side reactions, transition metal dissolutions, and cathode lattice oxygen consumption. As a result, the Li\|\|NCM811 cell delivers a superior capacity retention of 85% at a voltage of 4.6 V over 300 cycles. Prolonged stable cycling for 1000 cycles (75% capacity retention) in a 4.4 V-level NCM811\|\|Graphite full cell is enabled by DMS. The sulfide-based additive reported here provides a very promising and practical pathway to achieving a durable high-voltage lithium battery with a Ni-rich cathode.
相关链接	[来源记录]
收录类别	SCI ; EI
语种	英语
学校署名	其他
资助项目	Natural Science Foundation of Shenzhen Municipality[22379084] ; National Natural Science Foundation of China[2021YFB3502000] ; National Key R&D Program of China[211233812024] ; Department of Science and Technology of Guangdong Province["JCYJ20220818101007016","JCYJ20210324140804013"] ; Shenzhen Science and Technology Program["QD2021005N","JC2021007"]
WOS研究方向	Chemistry ; Electrochemistry ; Energy & Fuels ; Science & Technology - Other Topics ; Materials Science
WOS类目	Chemistry, Physical ; Electrochemistry ; Energy & Fuels ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:001225144200001
出版者	AMER CHEMICAL SOC
来源库	Web of Science
引用统计	被引频次[WOS]：16
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/788410
专题	量子科学与工程研究院
作者单位	1.Tsinghua Univ, Inst Mat Res, Shenzhen Geim Graphene Ctr, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China 2.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China 3.Southern Univ Sci & Technol, Shenzhen Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Kang, Guohuang,Zhong, Geng,Cai, Kangning,et al. Dimethyl Sulfide Electrolyte Additive Enabled High-Voltage Lithium-Ion Battery[J]. ACS ENERGY LETTERS,2024,9(6).
APA	Kang, Guohuang.,Zhong, Geng.,Cai, Kangning.,Ma, Jiabin.,Biao, Jie.,...&Cao, Yidan.(2024).Dimethyl Sulfide Electrolyte Additive Enabled High-Voltage Lithium-Ion Battery.ACS ENERGY LETTERS,9(6).
MLA	Kang, Guohuang,et al."Dimethyl Sulfide Electrolyte Additive Enabled High-Voltage Lithium-Ion Battery".ACS ENERGY LETTERS 9.6(2024).