Synthesis and Characterization of Few Layer Graphene Nanosheets for Supercapacitor Applications

2018 ◽  
Vol 13 (2) ◽  
pp. 217-222 ◽  
Author(s):  
S. A. Thaneswari
Keyword(s):  
Graphene Nanosheets ◽  
Synthesis And Characterization ◽  
Layer Graphene ◽  
Few Layer Graphene ◽  
Supercapacitor Applications

Few-layer graphene prepared via microwave irradiation of black sesame for supercapacitor applications

2021 ◽  
Vol 425 ◽  
pp. 130664
Author(s):  
Xinghe Xu ◽  
Shichang Sun ◽  
Juan Luo ◽  
Rui Ma ◽  
Junhao Lin ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Layer Graphene ◽  
Few Layer Graphene ◽  
Supercapacitor Applications

scholarly journals Synthesis of Graphene on Ni/SiC Structure

2016 ◽  
Vol 67 (2) ◽  
pp. 149-151 ◽  
Author(s):  
Petr Machac ◽  
Tomas Hrebicek
Keyword(s):  
Mechanical Properties ◽  
Low Temperature ◽  
Scientific Community ◽  
Nickel Silicide ◽  
Promising Material ◽  
Layer Graphene ◽  
Optical And Mechanical Properties ◽  
Few Layer Graphene

Abstract graphene is a promising material with excellent electrical, thermal, optical and mechanical properties. Therefore, it is a material of high relevance for various applications in many branches of technique. Graphene has received much attention recently in scientific community. The contribution reports formation and characterization of few-layer graphene (FLG) films on a SiC substrate from nickel silicide supersaturated with carbon by annealing at a favourable low temperature.

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.

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