The 3D Co3O4/graphene/nickel foam electrode with enhanced electrochemical performance for supercapacitors

2015 ◽  
Vol 139 ◽  
pp. 377-381 ◽  
Author(s):  
Van Hoa Nguyen ◽  
Jae-Jin Shim
Keyword(s):  
Electrochemical Performance ◽  
Nickel Foam ◽  
Enhanced Electrochemical Performance

Nickel oxide nanopetal-decorated 3D nickel network with enhanced pseudocapacitive properties

RSC Advances ◽  
2015 ◽  
Vol 5 (20) ◽  
pp. 15042-15051 ◽  
Author(s):  
Guanhua Cheng ◽  
Qingguo Bai ◽  
Conghui Si ◽  
Wanfeng Yang ◽  
Chaoqun Dong ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Nickel Oxide ◽  
Nickel Foam ◽  
Enhanced Electrochemical Performance

Calcination of anodized nickel foam has been used to synthesize NiO nanopetals electrodes with enhanced electrochemical performance.

scholarly journals Enhanced electrochemical performance of nanoplate nickel cobaltite (NiCo2O4) supercapacitor applications

RSC Advances ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 1115-1122 ◽  
Author(s):  
Anil Kumar Yedluri ◽  
Hee-Je Kim
Keyword(s):  
Electrochemical Performance ◽  
Nickel Foam ◽  
Schematic Representation ◽  
Nickel Cobaltite ◽  
Enhanced Electrochemical Performance ◽  
Supercapacitor Applications

Schematic representation of the synthesis of nanoplate-like NiCo2O4 structure on nickel foam (NF).

Highly conductive carbon–CoO hybrid nanostructure arrays with enhanced electrochemical performance for asymmetric supercapacitors

2014 ◽  
Vol 2 (30) ◽  
pp. 11776-11783 ◽  
Author(s):  
Hai Wang ◽  
Chen Qing ◽  
Junling Guo ◽  
A. A. Aref ◽  
Daming Sun ◽  
...  
Keyword(s):  
Energy Density ◽  
Electrochemical Performance ◽  
Specific Capacitance ◽  
Nickel Foam ◽  
Nanowire Array ◽  
Asymmetric Supercapacitor ◽  
Hybrid Nanostructure ◽  
Asymmetric Supercapacitors ◽  
Nanostructure Arrays ◽  
Enhanced Electrochemical Performance

Highly conductive carbon–CoO nanowire array electrodes on 3D nickel foam were designed with ultrahigh specific capacitance (3282.2 F g−1), approaching the CoO theoretical value. Assembled into an asymmetric supercapacitor, the energy density is ∼58.9 W h kg−1, a record among Co-based supercapacitors.

scholarly journals Carbon dots conjugated nanocomposite for the enhanced electrochemical performance of supercapacitor electrodes

RSC Advances ◽  
2021 ◽  
Vol 11 (63) ◽  
pp. 39636-39645
Author(s):  
Sally M. Youssry ◽  
M. Abd Elkodous ◽  
Go Kawamura ◽  
Atsunori Matsuda
Keyword(s):  
Electrochemical Performance ◽  
Carbon Dots ◽  
Nickel Foam ◽  
Schematic Diagram ◽  
Enhanced Electrochemical Performance

Schematic diagram for the detailed steps of loading CDs-nanocomposite on nickel foam (NF) substrate to enhance the electrochemical performance of supercapacitor (SC) electrodes.

Separator modified by Ketjen black for enhanced electrochemical performance of lithium–sulfur batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (17) ◽  
pp. 13680-13685 ◽  
Author(s):  
Di Zhao ◽  
Xinye Qian ◽  
Lina Jin ◽  
Xiaolong Yang ◽  
Shanwen Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Cathode Side ◽  
Electrochemical Performances ◽  
Lithium Sulfur Batteries ◽  
Enhanced Electrochemical Performance ◽  
Lithium Sulfur

A routine separator modified by a Ketjen black (KB) layer on the cathode side has been investigated to improve the electrochemical performances of Li–S batteries.

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