Scalable Fabrication of Holey Graphene Nanosheets by Electrochemical Intercalation and Microwave-Assisted Expansion of Graphite

2021 ◽  
pp. 150052
Author(s):  
Qianyu Ji ◽  
Bowen Wang ◽  
Yajuan Zheng ◽  
Fanguang Zeng ◽  
Bingheng Lu
Keyword(s):  
Graphene Nanosheets ◽  
Microwave Assisted ◽  
Electrochemical Intercalation

Microwave-assisted exfoliation method to develop platinum-decorated graphene nanosheets as a low cost counter electrode for dye-sensitized solar cells

RSC Advances ◽  
2014 ◽  
Vol 4 (68) ◽  
pp. 36226-36233 ◽  
Author(s):  
K. Saranya ◽  
N. Sivasankar ◽  
A. Subramania
Keyword(s):  
Solar Cells ◽  
Counter Electrode ◽  
Graphene Nanosheets ◽  
Low Cost ◽  
Dye Sensitized Solar Cells ◽  
Natural Graphite ◽  
Dye Sensitized ◽  
Microwave Assisted ◽  
Sensitized Solar Cells

Graphene nanosheets (GNs) are prepared from natural graphite by a simple ecofriendly microwave-assisted exfoliation technique.

Rapid microwave-assisted synthesis of graphene nanosheets–zinc sulfide nanocomposites: Optical and photocatalytic properties

2011 ◽  
Vol 161 (5-6) ◽  
pp. 404-410 ◽  
Author(s):  
Huating Hu ◽  
Xianbao Wang ◽  
Fangming Liu ◽  
Jingchao Wang ◽  
Chunhui Xu
Keyword(s):  
Zinc Sulfide ◽  
Graphene Nanosheets ◽  
Photocatalytic Properties ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted

scholarly journals SIMPLE SYNTHESIS OF GRAPHENE NANOSHEETS USING A MICROWAVE–ASSISTED METHOD

2018 ◽  
Vol 55 (1B) ◽  
pp. 30
Author(s):  
Tran Van Khai
Keyword(s):  
Photoelectron Spectroscopy ◽  
Large Scale ◽  
Graphene Nanosheets ◽  
Expanded Graphite ◽  
Structural Defects ◽  
Simple Method ◽  
Microwave Assisted ◽  
Nano Graphene ◽  
Few Layer Graphene ◽  
Microwave Assisted Method

In this research, few–layer–graphene (FLG) sheets had been successfully fabricated by using a microwave–assisted method. First, graphite intercalation compounds were prepared from potassium–tetrahydrofuran (K–THF) –expanded graphite by solvothermal process, and then the exfoliation was assisted by microwave radiation and sonication process. The resulted nano–graphene has average thickness about ~ 2 nm with a lateral size of 3–7 μm. Raman analysis showed that the as–synthesized graphene nanosheets contain only a few numbers of structural defects or impurities. X–ray photoelectron spectroscopy and Fourier transform infrared spectroscopy spectra revealed that the nano–graphene consisted of several peaks similar to those of graphite, indicating the effectiveness of the solvothermal reduction method in lowering the oxygen level. The electrical conductivity of the as–synthesized nano–graphene was measured to be 170 S/m. In contrast to the Hummer method, the method is simple, inexpensive, and does not generate toxic gas. This simple method could provide the synthesis of high quality nano–graphene on a large scale.

scholarly journals A facile electrochemical intercalation and microwave assisted exfoliation methodology applied to screen-printed electrochemical-based sensing platforms to impart improved electroanalytical outputs

The Analyst ◽  
2018 ◽  
Vol 143 (14) ◽  
pp. 3360-3365 ◽  
Author(s):  
Gastón D. Pierini ◽  
Christopher W. Foster ◽  
Samuel. J. Rowley-Neale ◽  
Héctor Fernández ◽  
Craig E. Banks
Keyword(s):  
Microwave Assisted ◽  
Intercalation Process ◽  
Screen Printed Electrodes ◽  
Sensing Platforms ◽  
Electrochemical Intercalation ◽  
Screen Printed

An Electrochemical Derived Intercalation process is explored as a modification for screen-printed electrodes to improve their electroanalytical outputs.

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