scholarly journals Electrostatic-Induced Assembly of Graphene-Encapsulated Carbon@Nickel–Aluminum Layered Double Hydroxide Core–Shell Spheres Hybrid Structure for High-Energy and High-Power-Density Asymmetric Supercapacitor

2016 ◽  
Vol 9 (2) ◽  
pp. 1395-1406 ◽  
Author(s):  
Shuxing Wu ◽  
Kwan San Hui ◽  
Kwun Nam Hui ◽  
Kwang Ho Kim
Keyword(s):  
Power Density ◽  
Layered Double Hydroxide ◽  
High Power ◽  
High Energy ◽  
Hybrid Structure ◽  
Core Shell ◽  
Asymmetric Supercapacitor ◽  
High Power Density ◽  
Nickel Aluminum ◽  
Double Hydroxide

Advanced asymmetric supercapacitors based on CNT@Ni(OH)2 core–shell composites and 3D graphene networks

2015 ◽  
Vol 3 (38) ◽  
pp. 19545-19555 ◽  
Author(s):  
Huan Yi ◽  
Huanwen Wang ◽  
Yuting Jing ◽  
Tianquan Peng ◽  
Yiran Wang ◽  
...  
Keyword(s):  
Energy Density ◽  
Power Density ◽  
High Power ◽  
Nickel Hydroxide ◽  
High Energy ◽  
High Energy Density ◽  
Core Shell ◽  
High Power Density ◽  
Asymmetric Supercapacitors ◽  
3D Graphene

Asymmetric supercapacitors with CNT@nickel hydroxide nanosheet composites and 3-D graphene networks demonstrated a high energy density (∼44.0 W h kg−1) and high power density (∼16 kW kg−1) in aqueous KOH electrolyte.

Core-shell N-doped active carbon fiber@graphene composites for aqueous symmetric supercapacitors with high-energy and high-power density

2016 ◽  
Vol 317 ◽  
pp. 133-142 ◽  
Author(s):  
Qinxing Xie ◽  
Rongrong Bao ◽  
Chao Xie ◽  
Anran Zheng ◽  
Shihua Wu ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Power Density ◽  
High Power ◽  
Active Carbon ◽  
High Energy ◽  
Core Shell ◽  
High Power Density

Hollow NiCo2S4 nanotube arrays grown on carbon textile as a self-supported electrode for asymmetric supercapacitors

RSC Advances ◽  
2016 ◽  
Vol 6 (12) ◽  
pp. 9950-9957 ◽  
Author(s):  
Liang Hao ◽  
Laifa Shen ◽  
Jie Wang ◽  
Yunling Xu ◽  
Xiaogang Zhang
Keyword(s):  
Energy Density ◽  
Power Density ◽  
High Power ◽  
High Energy ◽  
High Energy Density ◽  
Nanotube Arrays ◽  
Asymmetric Supercapacitor ◽  
High Power Density ◽  
Asymmetric Supercapacitors

We developed an asymmetric supercapacitor using NiCo2S4 nanotube arrays grown on carbon textile, achieving a high energy density (∼40.1 W h kg−1 at 451 W kg−1), a high power density (∼4725 W kg−1 at 21 W h kg−1) and excellent cyclability.

A super-high energy density asymmetric supercapacitor based on 3D core–shell structured NiCo-layered double hydroxide@carbon nanotube and activated polyaniline-derived carbon electrodes with commercial level mass loading

2015 ◽  
Vol 3 (25) ◽  
pp. 13244-13253 ◽  
Author(s):  
Xiaocheng Li ◽  
Juanjuan Shen ◽  
Wei Sun ◽  
Xuda Hong ◽  
Rutao Wang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Energy Density ◽  
Layered Double Hydroxide ◽  
High Energy ◽  
High Energy Density ◽  
Carbon Electrodes ◽  
Core Shell ◽  
Asymmetric Supercapacitor ◽  
Mass Loading ◽  
Double Hydroxide

An asymmetric supercapacitor device with an energy density of 89.7 W h kg−1 at commercial level mass loading was successfully fabricated.

Fabrication of hollow nanorod electrodes based on RuO2//Fe2O3 for an asymmetric supercapacitor

2018 ◽  
Vol 47 (23) ◽  
pp. 7747-7753 ◽  
Author(s):  
Qiufan Wang ◽  
Xiao Liang ◽  
Yun Ma ◽  
Daohong Zhang
Keyword(s):  
Energy Density ◽  
Power Density ◽  
High Power ◽  
Negative Electrode ◽  
High Energy ◽  
Positive Electrode ◽  
High Energy Density ◽  
Asymmetric Supercapacitor ◽  
High Power Density ◽  
High Capacitance

A novel type of asymmetric supercapacitor was fabricated by assembling a RuO2 positive electrode and a Fe2O3 negative electrode. Full cells are constructed and show a high capacitance of 4.9 F cm−3, a high energy density of 1.5 mW h cm−3 and a high power density of 9.1 mW cm−3.

3D hierarchical CoO@MnO2 core–shell nanohybrid for high-energy solid state asymmetric supercapacitors

2017 ◽  
Vol 5 (1) ◽  
pp. 397-408 ◽  
Author(s):  
Chao Li ◽  
Jayaraman Balamurugan ◽  
Tran Duy Thanh ◽  
Nam Hoon Kim ◽  
Joong Hee Lee
Keyword(s):  
Solid State ◽  
Energy Density ◽  
Power Density ◽  
High Power ◽  
High Energy ◽  
Core Shell ◽  
High Power Density ◽  
Cycle Stability ◽  
Asymmetric Supercapacitors

The 3D CoO@MnO2 core-shell nanohybrid based asymmetric supercapacitors deliver an excellent energy density (~85.9 Wh kg−1), an ultra-high power density (~16769 W kg−1 at 51.7 Wh kg−1), and remarkable cycle stability (86.8% capacitance retention after 10 000 cycles).

scholarly journals All nanocarbon Li-Ion capacitor with high energy and high power density

2018 ◽  
Vol 8 ◽  
pp. 109-117 ◽  
Author(s):  
Deepak P. Dubal ◽  
Pedro Gomez-Romero
Keyword(s):  
Power Density ◽  
High Power ◽  
High Energy ◽  
High Power Density ◽  
Li Ion
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