Hierarchical porous TiO2/carbide-derived carbon for asymmetric supercapacitor with enhanced electrochemical performance

2021 ◽  
Vol 127 ◽  
pp. 105715
Author(s):  
Wenqiang Zhong ◽  
Haoyu Sun ◽  
Jianmei Pan ◽  
Yahai Zhang ◽  
Xuehua Yan ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Asymmetric Supercapacitor ◽  
Porous Tio2 ◽  
Hierarchical Porous ◽  
Carbide Derived Carbon ◽  
Enhanced Electrochemical Performance

Enhanced electrochemical performance of graphitized carbide-derived carbon in alkaline electrolyte

2015 ◽  
Vol 174 ◽  
pp. 411-416 ◽  
Author(s):  
Jiang Xu ◽  
Chao Wu ◽  
Pengtao Yan ◽  
Jianxin Wang ◽  
Ruijun Zhang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Alkaline Electrolyte ◽  
Carbide Derived Carbon ◽  
Enhanced Electrochemical Performance

Mesoporous Ni@C hybrids for a high energy aqueous asymmetric supercapacitor device

2016 ◽  
Vol 4 (24) ◽  
pp. 9670-9676 ◽  
Author(s):  
Cuihua An ◽  
Yijing Wang ◽  
Lifang Jiao ◽  
Huatang Yuan
Keyword(s):  
Electrochemical Performance ◽  
High Energy ◽  
Core Shell ◽  
Asymmetric Supercapacitor ◽  
Enhanced Electrochemical Performance

In situ synthesized 1D Ni@C hybrids assembled by numerous core-shell-like Ni@C nanoparticles exhibited enhanced electrochemical performance as an aqueous asymmetric supercapacitor device.

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.

Sign in / Sign up

Export Citation Format

Share Document