Electrodeposition of binder-free polypyrrole on a three-dimensional flower-like nanosheet of manganese oxides containing pyrrole derivative for supercapacitor electrode

2021 ◽  
pp. 125690
Author(s):  
Tamene Tamiru Debelo ◽  
Masaki Ujihara
Keyword(s):  
Manganese Oxides ◽  
Three Dimensional ◽  
Supercapacitor Electrode ◽  
Pyrrole Derivative ◽  
Binder Free

Highly conductive three-dimensional MnO2–carbon nanotube–graphene–Ni hybrid foam as a binder-free supercapacitor electrode

Nanoscale ◽  
2014 ◽  
Vol 6 (2) ◽  
pp. 1079-1085 ◽  
Author(s):  
Guoyin Zhu ◽  
Zhi He ◽  
Jun Chen ◽  
Jin Zhao ◽  
Xiaomiao Feng ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Three Dimensional ◽  
Supercapacitor Electrode ◽  
Binder Free ◽  
Hybrid Foam

Electrodeposition of polyaniline on three-dimensional graphene hydrogel as a binder-free supercapacitor electrode with high power and energy densities

RSC Advances ◽  
2016 ◽  
Vol 6 (64) ◽  
pp. 58854-58861 ◽  
Author(s):  
Shuya Gao ◽  
Li Zhang ◽  
Yadong Qiao ◽  
Pei Dong ◽  
Jun Shi ◽  
...  
Keyword(s):  
High Power ◽  
Three Dimensional ◽  
High Energy ◽  
Supercapacitor Electrode ◽  
3D Graphene ◽  
Binder Free ◽  
Power And Energy ◽  
Power Densities

3D graphene hydrogel (GH) provides a promising support for electrodepositing PANI, and the supercapacitor based on GH/PANI conformal heterostructure displays high energy and power densities.

A one-step, cost-effective green method to in situ fabricate Ni(OH)2 hexagonal platelets on Ni foam as binder-free supercapacitor electrode materials

2015 ◽  
Vol 3 (5) ◽  
pp. 1953-1960 ◽  
Author(s):  
Lingjie Li ◽  
Jing Xu ◽  
Jinglei Lei ◽  
Jie Zhang ◽  
Frank McLarnon ◽  
...  
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
Three Dimensional ◽  
Cost Effective ◽  
Ni Foam ◽  
Supercapacitor Electrode ◽  
One Step ◽  
Binder Free ◽  
Supercapacitor Electrode Materials

The Ni(OH)2 hexagonal platelets were in situ fabricated on Ni foam as a binder-free supercapacitor electrode material with high performance and excellent cycling stability by a one-step, cost-effective, green hydrothermal treatment of three-dimensional (3D) Ni foam in a 15 wt% H2O2 aqueous solution.

Two-step approach of fabrication of three-dimensional MnO2-graphene-carbon nanotube hybrid as a binder-free supercapacitor electrode

2016 ◽  
Vol 306 ◽  
pp. 602-610 ◽  
Author(s):  
Chuanyin Xiong ◽  
Tiehu Li ◽  
Alei Dang ◽  
Tingkai Zhao ◽  
Hao Li ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Three Dimensional ◽  
Supercapacitor Electrode ◽  
Binder Free

Three-dimensional paper-like graphene framework with highly orientated laminar structure as binder-free supercapacitor electrode

2016 ◽  
Vol 25 (1) ◽  
pp. 49-54 ◽  
Author(s):  
Yidan Gao ◽  
Yaoyao Zhang ◽  
Yong Zhang ◽  
Lijing Xie ◽  
Xiaoming Li ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Supercapacitor Electrode ◽  
Laminar Structure ◽  
Binder Free

A three-dimensional MnO2/graphene hybrid as a binder-free supercapacitor electrode

RSC Advances ◽  
2015 ◽  
Vol 5 (104) ◽  
pp. 85613-85619 ◽  
Author(s):  
Chuanyin Xiong ◽  
Tiehu Li ◽  
Muhammad Khan ◽  
Hao Li ◽  
Tingkai Zhao
Keyword(s):  
Chemical Vapor Deposition ◽  
Manganese Dioxide ◽  
Vapor Deposition ◽  
Hybrid Composite ◽  
Three Dimensional ◽  
Chemical Vapor ◽  
Supercapacitor Electrode ◽  
Binder Free

Highly aligned manganese dioxide (MnO2) nanowall arrays electrodeposited onto Ti sheets are used as substrates to grow graphene (GR) through chemical vapor deposition (CVD), thus forming a three-dimensional (3D) MnO2/GR hybrid composite.

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