Industrial scale synthesis of few-layer graphene nanosheets (FLGNSs): an exploration of electrochemical exfoliation approach

2020 ◽  
Vol 50 (6) ◽  
pp. 673-688 ◽  
Author(s):  
Sumanta Kumar Sahoo ◽  
Akhya Kumar Behera ◽  
Ramkumar Chandran ◽  
Archana Mallik
Keyword(s):  
Graphene Nanosheets ◽  
Industrial Scale ◽  
Electrochemical Exfoliation ◽  
Layer Graphene ◽  
Few Layer Graphene

scholarly journals Green Synthesis of Clean Edge Graphene Nanosheets Using Natural Precursor

2021 ◽  
Vol 58 (3) ◽  
pp. 210-216
Author(s):  
Balakrishnan Somasekaran ◽  
Alwarsamy Thirunarayanaswamy ◽  
Ilamathi Palanivel
Keyword(s):  
Environmental Concern ◽  
Graphene Nanosheets ◽  
Agricultural Waste ◽  
Chemical Activation ◽  
Advantages And Disadvantages ◽  
Layer Graphene ◽  
Smooth Edge ◽  
Novel Method ◽  
Traditional Approaches ◽  
Few Layer Graphene

Graphene, a two-dimensional crystalline allotrope of carbon, has received greater attention from numerous researchers due to its excellent properties. Graphene could be produced by various techniques, each method has its advantages and disadvantages. In this research article, a novel method using agricultural waste rice husk as a precursor and chemical activation to produce few-layer graphene nanosheets was developed. Traditional approaches significant shortcomings and the environmental concern of agricultural waste have been eliminated. The synthesized material was characterized using FESEM, Raman Spectroscopy, X-Ray diffractometer, UV-Vis absorbance and FTIR analysis. FESEM analysis of the surface morphology revealed smooth edge few-layer graphene. The formation of sp2 hybridized atoms can be seen in XRD spectra at 26.3 degrees. The C=C stretching bonds detected at 1612 cm-1 wavelength are responsible for the graphitic structure.

Production of few-layer graphene structures in different modes of electrochemical exfoliation of graphite by voltage pulses

2019 ◽  
Vol 47 (5) ◽  
pp. 535-544 ◽  
Author(s):  
A. G. Krivenko ◽  
R. A. Manzhos ◽  
A. S. Kotkin ◽  
V. K. Kochergin ◽  
N. P. Piven ◽  
...  
Keyword(s):  
Electrochemical Exfoliation ◽  
Layer Graphene ◽  
Voltage Pulses ◽  
Few Layer Graphene ◽  
Graphene Structures

Synthesis of few-layer graphene-like sheets from carbon-based powders via electrochemical exfoliation, using carbon black as an example

2017 ◽  
Vol 52 (18) ◽  
pp. 11004-11013 ◽  
Author(s):  
Saad Asadullah Sharief ◽  
Rahmat Agung Susantyoko ◽  
Mayada Alhashem ◽  
Saif Almheiri
Keyword(s):  
Carbon Black ◽  
Electrochemical Exfoliation ◽  
Layer Graphene ◽  
Few Layer Graphene ◽  
Carbon Based

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.

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