MOF-derived Co9S8 polyhedrons on NiCo2S4 nanowires for high-performance hybrid supercapacitors

2020 ◽  
Vol 7 (21) ◽  
pp. 4092-4100
Author(s):  
Yu Liu ◽  
Zhenlin Ma ◽  
Haoting Niu ◽  
Qingjun Yang ◽  
Hong Jia ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Hybrid Supercapacitors

MOF-derived Co9S8 polyhedron coating on NiCo2S4 nanowires prepared by an in situ controllable method showed superior electrochemical performance in hybrid supercapacitors.

In Situ Construction of a Heterostructured Zn–Mo–Ni–O–S Hollow Microflower for High-Performance Hybrid Supercapacitors

2021 ◽  
Vol 4 (1) ◽  
pp. 801-809
Author(s):  
Qiqi Shi ◽  
Qi Zhang ◽  
Ye Yang ◽  
Qian Zang ◽  
Zhenyu Xiao ◽  
...  
Keyword(s):  
High Performance ◽  
Hybrid Supercapacitors

In situ preparation of MgCo2O4 nanosheets on Ni-foam as a binder-free electrode for high performance hybrid supercapacitors

2018 ◽  
Vol 47 (19) ◽  
pp. 6722-6728 ◽  
Author(s):  
Subbukalai Vijayakumar ◽  
Sadayappan Nagamuthu ◽  
Kwang-Sun Ryu
Keyword(s):  
High Performance ◽  
Specific Capacity ◽  
Ni Foam ◽  
Hybrid Supercapacitors ◽  
In Situ Preparation ◽  
Binder Free

MgCo2O4 nanosheets grown on Ni-foam exhibited a maximum specific capacity of 947 C g−1 at 2 A g−1.

Synthesis of urchin-like Ni3Si2O5(OH)4 hierarchical hollow spheres/GO composite with enhanced electrochemical properties for high-performance hybrid supercapacitors

2019 ◽  
Vol 48 (31) ◽  
pp. 11749-11762 ◽  
Author(s):  
Xueying Dong ◽  
Yifu Zhang ◽  
Qiushi Wang ◽  
Xiaorong Zhang ◽  
Meng Gao ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Electrochemical Properties ◽  
Hollow Sphere ◽  
High Performance ◽  
Hollow Spheres ◽  
Capacity Retention ◽  
Hybrid Supercapacitors ◽  
Enhanced Electrochemical Performance

Urchin-like Ni3Si2O5(OH)4 hierarchical hollow sphere/GO composites were synthesized, which showed an enhanced electrochemical performance of 165 F g−1 at 0.5 A g−1 and 84% capacity retention after 5000 cycles.

scholarly journals A universal electrochemical lithiation–delithiation method to prepare low-crystalline metal oxides for high-performance hybrid supercapacitors

RSC Advances ◽  
2021 ◽  
Vol 11 (48) ◽  
pp. 30407-30414
Author(s):  
Zhuo-Dong Wu ◽  
De-Jian Chen ◽  
Long Li ◽  
Li-Na Wang
Keyword(s):  
Transition Metal ◽  
Electrochemical Performance ◽  
Metal Oxides ◽  
Transition Metal Oxides ◽  
High Performance ◽  
Hybrid Supercapacitors ◽  
Electrochemical Lithiation ◽  
Low Crystalline ◽  
Crystalline Metal

The electrochemical performance of transition metal oxides (TMOs) for hybrid supercapacitors has been optimized through various methods in previous reports.

Synthesis of nitrogen-doped mesoporous carbon for high-performance supercapacitors

2019 ◽  
Vol 43 (6) ◽  
pp. 2776-2782 ◽  
Author(s):  
Kehan Liang ◽  
Wenjing Wang ◽  
Yifeng Yu ◽  
Lei Liu ◽  
Haijun Lv ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Mesoporous Carbon ◽  
High Performance ◽  
Nitrogen Doped ◽  
Simple Strategy

A simple strategy to improve electrochemical performance is by in situ polymerization of monomers in a template.

In-situ MOFs-derived hollow Co9S8 polyhedron welding on the top of MnCo2S4 nanoneedles for high performance hybrid supercapacitors

2020 ◽  
Vol 391 ◽  
pp. 123541 ◽  
Author(s):  
Hong Jia ◽  
Jie Wang ◽  
Wenwen Fu ◽  
Junhua Hu ◽  
Yu Liu
Keyword(s):  
High Performance ◽  
Hybrid Supercapacitors

In-Situ Grown Ni(OH)2Nanosheets on Ni Foam for Hybrid Supercapacitors with High Electrochemical Performance

2018 ◽  
Vol 165 (5) ◽  
pp. A882-A890 ◽  
Author(s):  
Jing Guo ◽  
Yingyuan Zhao ◽  
Nian Jiang ◽  
Anmin Liu ◽  
Liguo Gao ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Ni Foam ◽  
Hybrid Supercapacitors

In situ growth of ultrafine tin oxide nanocrystals embedded in graphitized carbon nanosheets for use in high-performance lithium-ion batteries

2014 ◽  
Vol 2 (19) ◽  
pp. 6960-6965 ◽  
Author(s):  
Wei Fu ◽  
Fei-Hu Du ◽  
Kai-Xue Wang ◽  
Tian-Nan Ye ◽  
Xiao Wei ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Tin Oxide ◽  
High Performance ◽  
Lithium Ion ◽  
In Situ Growth ◽  
Crystal Facet ◽  
Carbon Nanosheets ◽  
Graphitized Carbon ◽  
Formation Method

A SnO2–CNS composite of ultrafine SnO2 nanocrystals grown in situ and graphitized carbon nanosheets has been prepared using a crystal-facet-induced formation method. It exhibits superior electrochemical performance for use in LIBs.

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