Synthesis of reduced graphene nanosheet/urchin-like manganese dioxide composite and high performance as supercapacitor electrode

2012 ◽  
Vol 69 ◽  
pp. 112-119 ◽  
Author(s):  
Wanlu Yang ◽  
Zan Gao ◽  
Jun Wang ◽  
Bin Wang ◽  
Qi Liu ◽  
...  
Keyword(s):  
Manganese Dioxide ◽  
High Performance ◽  
Supercapacitor Electrode ◽  
Graphene Nanosheet ◽  
Reduced Graphene

Polyaniline functionalized reduced graphene oxide/carbon nanotube ternary nanocomposite as a supercapacitor electrode

2020 ◽  
Vol 56 (28) ◽  
pp. 4003-4006 ◽  
Author(s):  
Chengchao Wang ◽  
Yue Yang ◽  
Ruijun Li ◽  
Datong Wu ◽  
Yong Qin ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Carbon Nanotube ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Supercapacitor Electrode ◽  
Ternary Nanocomposite ◽  
Reduced Graphene

Polyaniline is covalently functionalized onto the RGO surface in the presence of carbon nanotubes and used for high performance supercapacitors.

scholarly journals One-step cathodic electrodeposition of a cobalt hydroxide–graphene nanocomposite and its use as a high performance supercapacitor electrode material

RSC Advances ◽  
2018 ◽  
Vol 8 (47) ◽  
pp. 26818-26827 ◽  
Author(s):  
Seyed Abbas Rahimi ◽  
Parviz Norouzi ◽  
Mohammad Reza Ganjali
Keyword(s):  
High Performance ◽  
Electrode System ◽  
Constant Current ◽  
Cobalt Hydroxide ◽  
Supercapacitor Electrode ◽  
Constant Current Density ◽  
Cathodic Electrodeposition ◽  
Reduced Graphene ◽  
One Step ◽  
Graphene Nanocomposite

In this study, Co(OH)2-reduced graphene oxide has been synthesized using a simple and rapid one-step cathodic electrodeposition method in a two electrode system at a constant current density on a stainless steel plate, and then characterized as a supercapacitive material on Ni foam.

scholarly journals MnO2 nanoflake/polyaniline nanorod hybrid nanostructures on graphene paper for high-performance flexible supercapacitor electrodes

2015 ◽  
Vol 3 (33) ◽  
pp. 17165-17171 ◽  
Author(s):  
Huailong Li ◽  
Ying He ◽  
Vladimir Pavlinek ◽  
Qilin Cheng ◽  
Petr Saha ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Hybrid Nanostructures ◽  
Supercapacitor Electrode ◽  
Free Standing ◽  
Flexible Supercapacitor ◽  
Reduced Graphene ◽  
Graphene Paper ◽  
Composite Paper

A facile two-step strategy is adopted to construct a free-standing composite paper of MnO2 nanoflake/polyaniline (PANI) nanorod hybrid nanostructures on reduced graphene oxide (RGO) for flexible supercapacitor electrode application.

Manganese dioxide/ reduced graphene oxide composite an electrode material for high-performance solid state supercapacitor

2019 ◽  
Vol 299 ◽  
pp. 34-44 ◽  
Author(s):  
Sarika Jadhav ◽  
Ramchandra S. Kalubarme ◽  
Chiaki Terashima ◽  
Bharat B. Kale ◽  
Vijay Godbole ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Solid State ◽  
Manganese Dioxide ◽  
Reduced Graphene Oxide ◽  
Electrode Material ◽  
High Performance ◽  
Oxide Composite ◽  
Reduced Graphene

Sulfur-doped porous reduced graphene oxide hollow nanosphere frameworks as metal-free electrocatalysts for oxygen reduction reaction and as supercapacitor electrode materials

Nanoscale ◽  
2014 ◽  
Vol 6 (22) ◽  
pp. 13740-13747 ◽  
Author(s):  
Xi'an Chen ◽  
Xiaohua Chen ◽  
Xin Xu ◽  
Zhi Yang ◽  
Zheng Liu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
High Performance ◽  
Electrode Materials ◽  
Reduction Reaction ◽  
Hollow Nanosphere ◽  
Supercapacitor Electrode ◽  
Metal Free ◽  
Reduced Graphene ◽  
Supercapacitor Electrode Materials

3D S-PGHS frameworks are used as efficient metal-free electrocatalysts for ORR and as high performance supercapacitor electrode materials.

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