Facile Co-Electrodeposition Method for High-Performance Supercapacitor Based on Reduced Graphene Oxide/Polypyrrole Composite Film

2017 ◽  
Vol 9 (23) ◽  
pp. 19831-19842 ◽  
Author(s):  
Junchen Chen ◽  
Yaming Wang ◽  
Jianyun Cao ◽  
Yan Liu ◽  
Yu Zhou ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Composite Film ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Electrodeposition Method ◽  
Reduced Graphene ◽  
Polypyrrole Composite

Free‐standing Reduced Graphene Oxide/MoO 3‐ x Composite Film with High Performance for Flexible Supercapacitors

2019 ◽  
Vol 4 (31) ◽  
pp. 9165-9173 ◽  
Author(s):  
Ms. Le Yu ◽  
Shi‐Xi Zhao ◽  
Yi‐Feng Wang ◽  
Qi‐long Wu ◽  
Ms. Xiao‐Xiao Zheng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Composite Film ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Free Standing ◽  
Flexible Supercapacitors ◽  
Reduced Graphene

Room-temperature high-performance acetone gas sensor based on hydrothermal synthesized SnO2-reduced graphene oxide hybrid composite

RSC Advances ◽  
2015 ◽  
Vol 5 (4) ◽  
pp. 3016-3022 ◽  
Author(s):  
Dongzhi Zhang ◽  
Aiming Liu ◽  
Hongyan Chang ◽  
Bokai Xia
Keyword(s):  
Graphene Oxide ◽  
Composite Film ◽  
Reduced Graphene Oxide ◽  
Gas Sensor ◽  
Hybrid Composite ◽  
High Performance ◽  
Room Temperature ◽  
Tin Dioxide ◽  
Reduced Graphene

In this paper, we demonstrated a room-temperature acetone gas sensor based on a tin dioxide (SnO2)-reduced graphene oxide (RGO) hybrid composite film.

One-Step Electrofabrication of Reduced Graphene Oxide/Poly(N-methylthionine) Composite Film for High Performance Supercapacitors

2020 ◽  
Vol 167 (8) ◽  
pp. 085501 ◽  
Author(s):  
Zhengyang Gan ◽  
Nannan Song ◽  
Hui Zhang ◽  
Zhen Ma ◽  
Yinzhu Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Composite Film ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Reduced Graphene ◽  
One Step

Reduced graphene oxide/polypyrrole composite: an advanced electrode for high-performance symmetric/asymmetric supercapacitor

2019 ◽  
Vol 30 (4) ◽  
pp. 389-397 ◽  
Author(s):  
Guijing Liu ◽  
Yanying Shi ◽  
Lei Wang ◽  
Yadong Song ◽  
Shanmin Gao ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Asymmetric Supercapacitor ◽  
Reduced Graphene ◽  
Polypyrrole Composite

Synthesis and Characterization of Reduced Graphene Oxide

2013 ◽  
Vol 678 ◽  
pp. 56-60 ◽  
Author(s):  
Cherukutty Ramakrishnan Minitha ◽  
Ramasamy Thangavelu Rajendrakumar
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Graphite Oxide ◽  
High Performance ◽  
Structural Changes ◽  
Epoxy Group ◽  
Xrd Analysis ◽  
Si Substrates ◽  
Reduced Graphene ◽  
Reduced Graphite Oxide

Reduced graphene oxide is an excellent candidate for various electronic devices such as high performance gas sensors. In this work Graphene oxide was prepared by oxidizing graphite to form graphite oxide. From XRD analysis the peak around 11.5o confirmed that the oxygen was intercalated into graphite. By using hydrazine hydrate, the epoxy group in graphite oxide was reduced then the solution of reduced graphite oxide (rGO) is exfoliated. Raman spectrum of rGO contains both G band (1580 cm-1), D band (1350 cm-1). The remarkable structural changes reveals that reduction of graphene oxide from the values of ID/IG ratio that increase from 0.727 (GO) to 1.414 (rGO). The exfoliated reduced graphite oxide solution is spin coated on to the SiO2/Si substrates.

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