Ionic liquid electrolyte selection for high voltage supercapacitors in high-temperature applications

被引:3
作者
Bahaa, Ahmed [1 ]
Alhammadi, Ayoob [1 ]
Lethesh, Kallidanthiyil Chellappan [1 ]
Susantyoko, Rahmat Agung [1 ]
Bamgbopa, Musbaudeen O. [1 ]
机构
[1] Dubai Elect & Water Author DEWA, R&D Ctr, Dubai, U Arab Emirates
来源
FRONTIERS IN CHEMISTRY | 2024年 / 12卷
关键词
ionic liquid; supercapacitor; high voltage; high temperature; electrolyte screening; electrolyte selection; ENERGY-STORAGE; THERMOPHYSICAL PROPERTIES; CHAIN-LENGTH; FABRICATION; EXTRACTION; TRANSPORT; SOLVENTS; DENSITY; CARBON; STATE;
D O I
10.3389/fchem.2024.1349864
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Systematic analyses of electrolyte physicochemical properties are important to screen ionic liquids (ILs) and understand the electrochemical performance of supercapacitor electrolytes. This study harmonizes the evaluation of electrochemical performance and transport properties of eight shortlisted ILs from 22 commercially available hydrophobic ILs toward achieving a >= 5 V supercapacitor capable of high-temperature operation (up to 353.15 K). The eight ILs are N-Propyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide ([Pyr 1, 3] [TFSI], N-Pentyl-N-methylpyrrolidinium bis(trifluoromethanesulfonyl)imide ([Pyr 1, 5] [TFSI]), N-Propyl-N-methylpyrrolidinium bis(fluorosulfonyl)imide ([Pyr 1, 3] [FSI]), 1-Methyl-1-(2-methoxyethyl)pyrrolidinium Bis(trifluoromethanesulfonyl)imide ([Pyr 1, 102] [TFSI]), 1-Methyl-1-propylpiperidinium bis(trifluoromethanesulfonyl)imide ([Pip 1, 3] [TFSI]), 1-Methyl-1-propylpiperidinium bis(fluorosulfonyl)imide ([Pip 1, 3] [FSI]), N-Trimethyl-N-propylammonium bis(trifluoromethanesulfonyl)imide ([N 111, 3] [TFSI]), N-Trimethyl-N-hexylammonium bis(trifluoromethanesulfonyl)imide ([N 111, 6] [TFSI]). The density, viscosity, and ionic conductivity of the eight ILs were measured between 278.15 and 373.15 K to confirm the effects of temperature and ion structure before electrochemical characterization. The [FSI]-based ILs ([Pip 1, 3] [FSI] and [Pyr 1, 3] [FSI]) showed lower densities and viscosities compared to other ILs among the eight based on [TFSI]. Consequently, the highest conductivity was obtained for [Pyr 1, 3] [FSI]. Cyclic voltammetry and impedance spectroscopy was performed on supercapacitors assembled with the eight ILs as electrolytes between 298.15-353.15 K. Conclusion from the two-electrode supercapacitors using multi-walled carbon nanotubes showed the 6 most-applicable ILs towards the targeted >= 5 V SC at high temperature are [Pip 1, 3] [TFSI] (5.4 V), [Pip 1, 3] [FSI] (5 V), [N 111, 3] [TFSI] (5.1 V), [N 111, 6] [TFSI] (5.2 V), [Pyr 1, 102] [TFSI] (5.2 V), and [Pyr 1, 5] [TFSI] (5.2 V).
引用
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页数:11
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    Simmons, Blake A.
    Gladden, John M.
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  • [2] Alkylammonium-based protic ionic liquids part I: Preparation and physicochemical characterization
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    Yousef, Bashria A. A.
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    Shinde, Pragati A.
    Yousef, Bashria A. A.
    Sayed, Enas Taha
    Alawadhi, Hussain
    Chae, Kyu-Jung
    Al-Asheh, Sameer
    Olabi, A. G.
    [J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2022, 608 : 711 - 719
  • [5] Metal-organic framework derived hierarchical copper cobalt sulfide nanosheet arrays for high-performance solid-state asymmetric supercapacitors
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  • [6] Flexible Solid-State Asymmetric Supercapacitors Based on Nitrogen-Doped Graphene Encapsulated Ternary Metal-Nitrides with Ultralong Cycle Life
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  • [7] Bard A.J., 2022, Electrochemical Methods: Fundamentals and Applications, V3rd
  • [8] Prospects of applying ionic liquids and deep eutectic solvents for renewable energy storage by means of redox flow batteries
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    Hussain, Mohd. Azlan
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    [J]. RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2014, 30 : 254 - 270
  • [9] Nitrogen-doped porous carbon for supercapacitor with long-term electrochemical stability
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    Chen, Chong
    Zhang, Zhong Jie
    Xie, Dong Hua
    Deng, Xiao
    Liu, Jian Wei
    [J]. JOURNAL OF POWER SOURCES, 2013, 230 : 50 - 58
  • [10] Supercapacitors utilising ionic liquids
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