High concentration of few‐layer graphene and MoS 2 nanosheets using carboxyl methyl cellulose as a high‐performance stabiliser

2019 ◽  
Vol 14 (8) ◽  
pp. 835-839
Author(s):  
Jingqi Shang ◽  
Enyong Ding ◽  
Feng Xue ◽  
Xingrong Zeng ◽  
Jiewei Chen ◽  
...  
Keyword(s):  
High Performance ◽  
Methyl Cellulose ◽  
High Concentration ◽  
Layer Graphene ◽  
Few Layer Graphene

Tridimensional few-layer graphene-like structures from sugar-salt mixtures as high-performance supercapacitor electrodes

2018 ◽  
Vol 10 ◽  
pp. 118-125 ◽  
Author(s):  
Housseinou Ba ◽  
Wei Wang ◽  
Giulia Tuci ◽  
Sergey N. Pronkin ◽  
Caroline Weinberg ◽  
...  
Keyword(s):  
High Performance ◽  
Layer Graphene ◽  
Salt Mixtures ◽  
Few Layer Graphene

Liquid-Phase Exfoliation of Few-Layer Graphene and Effect of Sonication Time on Concentration of Produced Few Layer Graphene

2017 ◽  
Vol 14 ◽  
pp. 17-24 ◽  
Author(s):  
Syed Sajid Ali Shah ◽  
Habib Nasir
Keyword(s):  
Liquid Phase ◽  
Cost Effective ◽  
Production Method ◽  
Commercial Production ◽  
Sonication Time ◽  
High Concentration ◽  
Layer Graphene ◽  
Uv Visible ◽  
Liquid Phase Exfoliation ◽  
Few Layer Graphene

Although graphene has been produced by various methods at lab scale, however, its cost effective mass production method is still a challenge. Graphene has been produced by liquid phase exfoliation, which is the most probable method for commercial production of graphene for various industrial applications.This paper reports high concentration production of few-layer graphene in DMSO (dimethyl sulfoxide) as solvent through liquid phase exfoliation assisted with sonication. The temperature was kept below 30oC. SEM, AFM, and XRD were used to characterize the produced graphene. SEM results confirm the production of few-layer graphene. EDX analysis shows that the graphene surface is free from oxides and impurities. AFM results also confirm the production of few-layer graphene. The UV-visible spectrophotometer was used to determine the concentration of the produced graphene, and the investigations demonstrate that the graphene production was increased by increasing the sonication time. There exist a linear relationship between the amount of produced graphene and sonication time for supplying energy during sonication.

CN foam loaded with few-layer graphene nanosheets for high-performance supercapacitor electrodes

2015 ◽  
Vol 3 (14) ◽  
pp. 7591-7599 ◽  
Author(s):  
Guoxing Zhu ◽  
Chunyan Xi ◽  
Yuanjun Liu ◽  
Jun Zhu ◽  
Xiaoping Shen
Keyword(s):  
High Performance ◽  
Graphene Nanosheets ◽  
Capacitive Performance ◽  
Layer Graphene ◽  
Few Layer Graphene

A CN–RGO composite with excellent capacitive performance was prepared through a facile and rapid two-step strategy.

High-performance sodium-ion anodes enabled by a low-temperature molten salt approach

2020 ◽  
Vol 56 (77) ◽  
pp. 11422-11425
Author(s):  
Lei Liu ◽  
Jinmeng Sun ◽  
Zhuzhu Du ◽  
Ke Wang ◽  
Yuhang Liu ◽  
...  
Keyword(s):  
Low Temperature ◽  
Molten Salt ◽  
High Performance ◽  
Sodium Ion ◽  
Layer Graphene ◽  
Few Layer Graphene ◽  
Sodium Storage ◽  
Co Doped

A low-temperature, molten salt strategy has been developed for synthesizing N and S co-doped few-layer graphene for high-performance sodium storage.

Few-layer graphene/ZnO nanowires based high performance UV photodetector

2015 ◽  
Vol 26 (23) ◽  
pp. 235703 ◽  
Author(s):  
Buddha Deka Boruah ◽  
Darim B Ferry ◽  
Anwesha Mukherjee ◽  
Abha Misra
Keyword(s):  
High Performance ◽  
Zno Nanowires ◽  
Uv Photodetector ◽  
Layer Graphene ◽  
Few Layer Graphene
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