Dynamic Charge Storage in Ionic Liquids-Filled Nanopores: Insight from a Computational Cyclic Voltammetry Study

2014 ◽  
Vol 6 (1) ◽  
pp. 22-30 ◽  
Author(s):  
Yadong He ◽  
Jingsong Huang ◽  
Bobby G. Sumpter ◽  
Alexei A. Kornyshev ◽  
Rui Qiao
Keyword(s):  
Cyclic Voltammetry ◽  
Ionic Liquids ◽  
Charge Storage ◽  
Dynamic Charge

Understanding and Calibration of Charge Storage Mechanism in Cyclic Voltammetry Curves

2021 ◽  
Author(s):  
Xiangjun Pu ◽  
Dong Zhao ◽  
Chenglong Fu ◽  
Zhongxue Chen ◽  
Shunan Cao ◽  
...  
Keyword(s):  
Cyclic Voltammetry ◽  
Charge Storage ◽  
Storage Mechanism ◽  
Charge Storage Mechanism

scholarly journals Ionic Liquids in Charge Storage Devices: Effect of Purification on Performance

10.5772/23870 ◽  
2011 ◽  
Author(s):  
John D. ◽  
Andrew P. ◽  
Clare F. Kline Jr. ◽  
Gregory S. ◽  
Roxanne L.
Keyword(s):  
Ionic Liquids ◽  
Charge Storage ◽  
Storage Devices

scholarly journals Electrical and Electrochemical Behavior of Carbon Paste Electrodes Modified with Ionic Liquids Based in N-Octylpyridinium Bis(Trifluoromethylsulfonyl)Imide. A Theoretical and Experimental Study

Molecules ◽  
2019 ◽  
Vol 24 (18) ◽  
pp. 3382 ◽  
Author(s):  
Báez ◽  
Navarro ◽  
Fuenzalida ◽  
Aguirre ◽  
Arévalo ◽  
...  
Keyword(s):  
Cyclic Voltammetry ◽  
Ionic Liquids ◽  
High Resistance ◽  
Electrochemical Impedance ◽  
Theoretical Calculations ◽  
Intermolecular Forces ◽  
Carbon Paste ◽  
Carbon Paste Electrodes ◽  
Best Response ◽  
Lower Porosity

In this work, we studied carbon paste electrodes (CPEs) with two kinds of binders: mineral oil or ionic liquids (IL) derived from N-substituted octyl pyridinium bis(trifluoromethylsulfonyl)imide with the substituents H-, CH3-, CN- and CF3-. The work aims to study this series of IL and determine a possible effect of the substituent of the cation in the behavior of the IL as a binder of graphite for obtaining IL-CPEs. The electrochemical response and the electrical behavior were measured by cyclic voltammetry and electrochemical impedance spectroscopy, respectively. Surprisingly, the substituent does not affect the cyclic voltammetry response because in all the cases, high resistance and high capacitive currents were obtained. The best response in terms of conductivity is obtained by CPE. In the case of impedance measurements, the substituent does not cause differences, and in all the cases, the IL-CPEs show nearly the same responses. CPE shows lower capacitance and higher resistance for diffusion compared to the IL-CPEs due to his lower porosity. The high resistance showed by the IL-CPEs by cyclic voltammetry can be attributed to poorly intermolecular forces among graphite, water, electrolyte, and ILs as demonstrated by theoretical calculations.

Recovery of fission palladium by electrodeposition using room temperature ionic liquids

2006 ◽  
Vol 94 (3) ◽  
Author(s):  
P. Giridhar ◽  
K. A. Venkatesan ◽  
B. P. Reddy ◽  
T. G. Srinivasan ◽  
P. R. Vasudeva Rao
Keyword(s):  
Cyclic Voltammetry ◽  
Ionic Liquids ◽  
Nuclear Fuel ◽  
Glassy Carbon ◽  
Molten Salts ◽  
Room Temperature ◽  
Room Temperature Ionic Liquids ◽  
Redox Behavior ◽  
Working Electrode ◽  
Irradiated Nuclear Fuel

SummaryRoom temperature molten salts for possible application of recovery of fission palladium from irradiated nuclear fuel/wastes have been investigated. The redox behavior of a solution of palladium(II) chloride and 1-butyl-3-methylimidazolium chloride (bmimCl) at glassy carbon working electrode has been studied at various temperatures using cyclic voltammetry. The voltammogram of bmimCl-PdCl

Rationale for the implementation of reference electrodes in ionic liquids

2016 ◽  
Vol 18 (11) ◽  
pp. 8148-8157 ◽  
Author(s):  
C. Bonnaud ◽  
I. Billard ◽  
N. Papaiconomou ◽  
E. Chainet ◽  
J. C. Leprêtre
Keyword(s):  
Cyclic Voltammetry ◽  
Ionic Liquid ◽  
Ionic Liquids ◽  
Liquid Media ◽  
Reference Electrodes ◽  
The Stability

A comparison between quasi-reference and reference electrodes was carried out in ionic liquid media by cyclic voltammetry. The stability and the reliability of these reference electrodes are discussed.

scholarly journals Molecular Understanding of Charge Storage in MoS 2 Supercapacitors with Ionic Liquids

2021 ◽  
Author(s):  
Zhun Liang ◽  
Chang Zhao ◽  
Wei Zhao ◽  
Yuan Zhang ◽  
Pattarachai Srimuk ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Charge Storage

Dynamic charge storage in 6H silicon carbide

1992 ◽  
Vol 61 (10) ◽  
pp. 1185-1186 ◽  
Author(s):  
C. T. Gardner ◽  
J. A. Cooper ◽  
M. R. Melloch ◽  
J. W. Palmour ◽  
C. H. Carter
Keyword(s):  
Silicon Carbide ◽  
Charge Storage ◽  
Dynamic Charge
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