High-performance asymmetric supercapacitors fabricated by amorphous MnO2 on 3D-Ni foam as positive electrodes in a mixed electrolyte

2020 ◽  
Vol 31 (10) ◽  
pp. 7672-7682 ◽  
Author(s):  
Tzu-Ya Fang ◽  
Yu-Zhen Zeng ◽  
Yu-Chang Liu ◽  
Wein-Duo Yang
Keyword(s):  
High Performance ◽  
Ni Foam ◽  
Asymmetric Supercapacitors ◽  
Positive Electrodes ◽  
Mixed Electrolyte

Synthesis of hierarchical Ni3S2@NiMoO4 core-shell nanosheet arrays on Ni foam for high-performance asymmetric supercapacitors

2021 ◽  
Vol 44 ◽  
pp. 103459
Author(s):  
Zhengjie Xie ◽  
Dianfeng Dai ◽  
Ying Xue ◽  
Yixin Li ◽  
Liangyu Liu ◽  
...  
Keyword(s):  
High Performance ◽  
Core Shell ◽  
Ni Foam ◽  
Asymmetric Supercapacitors ◽  
Nanosheet Arrays

One-step electrodeposition fabrication of iron cobalt sulfide nanosheet arrays on Ni foam for high-performance asymmetric supercapacitors

Ionics ◽  
2020 ◽  
Vol 26 (4) ◽  
pp. 2095-2106 ◽  
Author(s):  
Xiaomin Hu ◽  
Shunchang Liu ◽  
Yukai Chen ◽  
Jibo Jiang ◽  
Yaoxin Sun ◽  
...  
Keyword(s):  
High Performance ◽  
Cobalt Sulfide ◽  
Ni Foam ◽  
Asymmetric Supercapacitors ◽  
Iron Cobalt ◽  
Nanosheet Arrays ◽  
One Step

Hierarchical 3D NiFe2O4@MnO2 core–shell nanosheet arrays on Ni foam for high-performance asymmetric supercapacitors

2018 ◽  
Vol 47 (7) ◽  
pp. 2266-2273 ◽  
Author(s):  
Xinyang Zhang ◽  
Ziqing Zhang ◽  
Shuanggan Sun ◽  
Qiushi Sun ◽  
Xiaoyang Liu
Keyword(s):  
Electrochemical Performance ◽  
Hydrothermal Method ◽  
High Performance ◽  
Core Shell ◽  
Ni Foam ◽  
Asymmetric Supercapacitors ◽  
Nanosheet Arrays

Hierarchical NiFe2O4@MnO2 core–shell nanosheet arrays synthesized via a two-step hydrothermal method with successive annealing exhibited outstanding electrochemical performance.

Co(OH)2/RGO/NiO sandwich-structured nanotube arrays with special surface and synergistic effects as high-performance positive electrodes for asymmetric supercapacitors

Nanoscale ◽  
2015 ◽  
Vol 7 (40) ◽  
pp. 16932-16942 ◽  
Author(s):  
Han Xu ◽  
Chi Zhang ◽  
Wen Zhou ◽  
Gao-Ren Li
Keyword(s):  
Electric Vehicles ◽  
High Performance ◽  
Hybrid Electric Vehicles ◽  
Synergistic Effects ◽  
High Energy ◽  
Consumer Electronics ◽  
High Energy Density ◽  
Asymmetric Supercapacitors ◽  
Positive Electrodes ◽  
Special Surface

High power density, high energy density and excellent cycling stability are the main requirements for high-performance supercapacitors (SCs) that will be widely used for portable consumer electronics and hybrid electric vehicles.

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