scholarly journals Peculiar role of the electrolyte viscosity in the electrochemical capacitor performance

2021 ◽  
Author(s):  
Przemyslaw Galek ◽  
Adam Slesinski ◽  
Krzysztof Fic ◽  
Jakub Menzel
Keyword(s):  
Electrochemical Performance ◽  
Carboxymethyl Cellulose ◽  
Aqueous Electrolyte ◽  
Electrochemical Capacitors ◽  
Electrochemical Capacitor ◽  
Capacitor Performance

This paper reports on the electrochemical performance of symmetric electrochemical capacitors operating in an aqueous electrolyte (1 mol L−1 Li2SO4 solution) whose viscosity is modified by various amounts of carboxymethyl cellulose additive.

Investigation on electrochemical behaviors of NiCo2O4 battery-type supercapacitor electrodes: the role of an aqueous electrolyte

2017 ◽  
Vol 4 (10) ◽  
pp. 1642-1648 ◽  
Author(s):  
Wei Jiang ◽  
Fang Hu ◽  
Qingyu Yan ◽  
Xiang Wu
Keyword(s):  
Electrochemical Performance ◽  
Electrode Materials ◽  
Aqueous Electrolyte ◽  
Electrochemical Behaviors

The electrochemical performance of the as-synthesized mesoporous NiCo2O4 flower-like products as electrode materials for battery-type supercapacitors is systematically investigated in detail.

scholarly journals The Role of the Binder/Solvent Pair on the Electrochemical Performance of Aluminium Batteries

MRS Advances ◽  
2019 ◽  
Vol 4 (14) ◽  
pp. 807-812 ◽  
Author(s):  
Jasmin Smajic ◽  
Amira Alazmi ◽  
Pedro M. F. J. Costa
Keyword(s):  
Graphene Oxide ◽  
Energy Storage ◽  
Electrochemical Performance ◽  
Carboxymethyl Cellulose ◽  
Polyvinylidene Fluoride ◽  
Storage Systems ◽  
Active Material ◽  
Aluminium Chloride ◽  
Reduced Graphene

ABSTRACTIn energy storage systems, every component that makes up an electrode can greatly affect the electrochemical performance. One example includes the so-called “binders” used in secondary batteries. Herein, we compare the influence of using polyvinylidene fluoride (PVDF) or sodium carboxymethyl cellulose (CMC) on the electrochemical performance of an aluminium chloride battery (ACB) system. The active material of the cathode was a reduced graphene oxide dried under supercritical conditions (RGOCPD). Interestingly, while PVDF enabled one of the highest capacities reported for ACBs, the CMC resulted in a significant degradation of the cell’s performance.

scholarly journals The role of the electric conductivity of carbons in the electrochemical capacitor performance

2011 ◽  
Vol 657 (1-2) ◽  
pp. 176-180 ◽  
Author(s):  
José Sánchez-González ◽  
Fritz Stoeckli ◽  
Teresa A. Centeno
Keyword(s):  
Electric Conductivity ◽  
Electrochemical Capacitor ◽  
Capacitor Performance

Controllable synthesis and electrochemical capacitor performance of MOF-derived MnOx/N-doped carbon/MnO2 composites

2019 ◽  
Vol 6 (10) ◽  
pp. 2873-2884 ◽  
Author(s):  
Kuaibing Wang ◽  
Huijian Wang ◽  
Rong Bi ◽  
Yang Chu ◽  
Zikai Wang ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Electrochemical Performance ◽  
Electrochemical Capacitor ◽  
Controllable Synthesis ◽  
Carbon And Nitrogen ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Capacitor Performance

Different amount of carbon and nitrogen, for MOF-derived nitrogen-doped carbon/Mn3O4 composites, can result in the discrepancies of synergistic effect which plays an important role in final electrochemical performance.

Cerium-Based Metal–Organic Framework Nanocrystals Interconnected by Carbon Nanotubes for Boosting Electrochemical Capacitor Performance

2021 ◽  
Author(s):  
Cheng-Hui Shen ◽  
Cheng-Hsun Chuang ◽  
Yu-Juan Gu ◽  
Wei Huan Ho ◽  
Yi-Da Song ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Metal Organic Framework ◽  
Electrochemical Capacitor ◽  
Metal Organic ◽  
Organic Framework ◽  
Capacitor Performance

Electrochemical performance of spherical LiCoO2 with high stability in neutral aqueous electrolyte

2021 ◽  
Author(s):  
Jun Ping ◽  
Sajid Rauf ◽  
Zuhra Tayyab ◽  
Changping Yang
Keyword(s):  
Electrochemical Performance ◽  
High Stability ◽  
Aqueous Electrolyte ◽  
Neutral Aqueous Electrolyte

scholarly journals Meticulous guard: the role of Al/F doping in improving the electrochemical performance of high-voltage spinel cathode

2020 ◽  
Author(s):  
Yang Yang ◽  
Yong Wang ◽  
Zhimin Xue ◽  
Liheng Zhang ◽  
Liqin Yan ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Voltage ◽  
Spinel Cathode

The influences of operating conditions and design configurations on the performance of symmetric electrochemical capacitors

2016 ◽  
Vol 18 (41) ◽  
pp. 28626-28647 ◽  
Author(s):  
Innocent S. Ike ◽  
Iakovos Sigalas ◽  
Sunny E. Iyuke
Keyword(s):  
Energy Density ◽  
Power Density ◽  
Electrochemical Capacitors ◽  
Electrochemical Capacitor ◽  
Operating Conditions ◽  
Modelling And Simulation ◽  
Charging Current ◽  
Current Densities

The influence of different charging current densities, charging times and several structural designs on symmetric electrochemical capacitor (EC) performance, including capacitance, energy density and power density, has been investigated via modelling and simulation.

Crucial role of water content on the electrochemical performance of α-Ni(OH)2 as an anode material for lithium-ion batteries

Ionics ◽  
2020 ◽  
Vol 27 (1) ◽  
pp. 65-74
Author(s):  
Jinhuan Yao ◽  
Yanwei Li ◽  
Renshu Huang ◽  
Jiqiong Jiang ◽  
Shunhua Xiao ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Water Content ◽  
Anode Material ◽  
Crucial Role ◽  
Lithium Ion

Chemical etching of stainless steel 301 for improving performance of electrochemical capacitors in aqueous electrolyte

2015 ◽  
Vol 279 ◽  
pp. 555-562 ◽  
Author(s):  
P. Jeżowski ◽  
M. Nowicki ◽  
M. Grzeszkowiak ◽  
R. Czajka ◽  
F. Béguin
Keyword(s):  
Stainless Steel ◽  
Chemical Etching ◽  
Aqueous Electrolyte ◽  
Electrochemical Capacitors
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