High-performance asymmetric supercapacitors realized by copper cobalt sulfide crumpled nanoflower and N, F co-doped hierarchical nanoporous carbon polyhedron

2020 ◽  
Vol 456 ◽  
pp. 228023 ◽  
Author(s):  
Yang Zhao ◽  
Chen Huang ◽  
Yongheng He ◽  
Xiaoqiang Wu ◽  
Ruixin Ge ◽  
...  
Keyword(s):  
High Performance ◽  
Nanoporous Carbon ◽  
Cobalt Sulfide ◽  
Asymmetric Supercapacitors ◽  
Co Doped

3D hollow cage copper cobalt sulfide derived from metal–organic frameworks for high-performance asymmetric supercapacitors

CrystEngComm ◽  
2021 ◽  
Author(s):  
Jiaqi Wang ◽  
Yiling Quan ◽  
Guoxiang Wang ◽  
Dazhi Wang ◽  
Jie Xiao ◽  
...  
Keyword(s):  
Specific Surface ◽  
Surface Area ◽  
High Performance ◽  
Solvothermal Method ◽  
Metal Organic Frameworks ◽  
Cobalt Sulfide ◽  
Large Specific Surface Area ◽  
Asymmetric Supercapacitors ◽  
Metal Organic ◽  
One Step

Metal–organic frameworks (MOFs) attracted considerable attention through their large specific surface area and excellent adjustable voids. A one-step solvothermal method is proposed herein to fabricate the 3D hollow cage copper-cobalt...

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

Two-Dimensional, Porous Nickel–Cobalt Sulfide for High-Performance Asymmetric Supercapacitors

2015 ◽  
Vol 7 (34) ◽  
pp. 19316-19323 ◽  
Author(s):  
Xiaoming Li ◽  
Qiguang Li ◽  
Ye Wu ◽  
Muchen Rui ◽  
Haibo Zeng
Keyword(s):  
High Performance ◽  
Cobalt Sulfide ◽  
Two Dimensional ◽  
Porous Nickel ◽  
Asymmetric Supercapacitors ◽  
Nickel Cobalt

High-performance nickel cobalt sulfide materials via low-cost preparation for advanced asymmetric supercapacitors

RSC Advances ◽  
2016 ◽  
Vol 6 (48) ◽  
pp. 42633-42642 ◽  
Author(s):  
Shaolan Wang ◽  
Wei Li ◽  
Lipeng Xin ◽  
Ming Wu ◽  
Xiaojie Lou
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
Low Cost ◽  
High Energy ◽  
High Energy Density ◽  
Cobalt Sulfide ◽  
Asymmetric Supercapacitors ◽  
Nickel Cobalt ◽  
Good Cycling Stability ◽  
Asymmetric Device

First report the nickel cobalt sulfides electrode materials through a facile, convenient and low cost coprecipitation method. The as-fabricated asymmetric device exhibits high energy density (44.44 W h kg−1 at 954.14 W kg−1) and good cycling stability.

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