气候变化领域集成服务门户(CCPortal): Ion regulation of ionic liquid electrolytes for supercapacitors

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DOI	10.1039/d0ee04002a
	Ion regulation of ionic liquid electrolytes for supercapacitors
	Feng J.; Wang Y.; Xu Y.; Sun Y.; Tang Y.; Yan X.
发表日期	2021
ISSN	17545692
起始页码	2859
结束页码	2882
卷号	14 期号:5
英文摘要	As a member of the liquid electrolyte family, ionic liquids (ILs) possess distinctive chemical and electrochemical stability, offering a pathway to realize supercapacitors (SCs) with both outstanding energy density and high safety. Nevertheless, the rapid development of IL based SCs is largely limited due to the high viscosity and poor ionic conductivity of ILs. One feasible solution, albeit challenging, is implementing ion regulation for IL electrolytes because of the highly adjustable nature of anions and cations. This paper provides an overview of the recent progress in ion regulation for IL-based SCs. We describe the energy storage mechanisms and ion regulation methods of IL electrolytes in electrical double-layer capacitors, with special emphasis on the effects of ion regulation to the electrochemical performance of electrode materials and devices. Moreover, we also discuss challenges in regulating IL-based electrolytes for SCs from personal perspectives, and give future possible directions for constructing superior IL-based electrolytes for the next generation of SCs. © 2021 The Royal Society of Chemistry.
英文关键词	Chemical stability; Electrolytes; Electrolytic capacitors; Energy storage; Ionic liquids; Ions; Supercapacitor; Chemical and electrochemical stability; Electrical double layer capacitor; Electrochemical performance; Electrode material; Ionic liquid (ils); Ionic liquid electrolytes; Liquid electrolytes; Personal perspective; Density of liquids; detection method; electrochemical method; electrode; electrolyte; electron; electronic equipment; energy storage; equipment; instrumentation; ionic liquid; performance assessment; viscosity
语种	英语
来源期刊	Energy & Environmental Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/190679
作者单位	Laboratory of Clean Energy Chemistry and Materials, State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, 730000, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China; State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources-Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, China; State Key Laboratory of Optoelectronic Materials and Technologies, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
推荐引用方式 GB/T 7714	Feng J.,Wang Y.,Xu Y.,et al. Ion regulation of ionic liquid electrolytes for supercapacitors[J],2021,14(5).
APA	Feng J.,Wang Y.,Xu Y.,Sun Y.,Tang Y.,&Yan X..(2021).Ion regulation of ionic liquid electrolytes for supercapacitors.Energy & Environmental Science,14(5).
MLA	Feng J.,et al."Ion regulation of ionic liquid electrolytes for supercapacitors".Energy & Environmental Science 14.5(2021).