A two-step thermal treatment method to produce reduced graphene oxide with selectively increasing electrochemically active carbonyl group content for high-performance supercapacitor electrode

2021 ◽  
Vol 620 ◽  
pp. 126573
Author(s):  
Zhaoyuan Liu ◽  
Zhuo Diao ◽  
Yinan Yuan ◽  
Henan Jia ◽  
Lidong Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Thermal Treatment ◽  
Reduced Graphene Oxide ◽  
Carbonyl Group ◽  
High Performance ◽  
Treatment Method ◽  
Supercapacitor Electrode ◽  
Group Content ◽  
Reduced Graphene ◽  
Electrochemically Active

Hierarchical porous nitrogen doped reduced graphene oxide prepared by surface decoration–thermal treatment method as high-activity oxygen reduction reaction catalyst and high-performance supercapacitor electrodes

RSC Advances ◽  
2016 ◽  
Vol 6 (55) ◽  
pp. 49497-49504 ◽  
Author(s):  
Zhijun Jia ◽  
Baoguo Wang ◽  
Yi Wang ◽  
Tao Qi ◽  
Yahui Liu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Thermal Treatment ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Treatment Method ◽  
Surface Finishing ◽  
Step Method ◽  
Nitrogen Doped ◽  
Reduced Graphene ◽  
Hierarchical Porous

Nitrogen doped (N-doped) porous reduced graphene oxide (rGO) is successfully obtained by a two-step method, which includes a surface finishing of graphene oxide (GO) followed by thermal treatment.

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 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.

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