Description
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graphene

Description
Product Name
graphene
Chemical Name
graphene
Synonyms
graphene
CBNumber
CB22470900
Formula Weight
0
MOL File
Mol file
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
GF62304476
Product name
Graphene
Purity
ink, solids content 40%, 100 g, viscosity 5.5?Pa.s
Packaging
1EA
Price
$463
Updated
2024/03/01
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graphene Chemical Properties,Usage,Production

Description

"Graphene" is a combination of "graphite" and the suffix -ene, named by Hanns-Peter Boehm, who described single-layer carbon foils in 1962. Graphene is a hexagonal lattice of carbon atoms that spread to form a single sheet in 2 dimensions, there is no limit to the size that graphene sheets can become. Graphene is the constituent material of several forms of carbon materials including graphite, carbon nanotubes, and fullerenes. The existence of graphene has been well know for a long time with TEM images of multi-layer graphene structures being taken as early as the 1940's. However, it was not until the discovery of a simple method for isolating single layers of graphene was discovered in 2004 that research into this material began in earnest.
Initial work on graphene showed that it had properties that vastly exceeded those of the bulk graphite that it was taken from. Properties such as the strength showed that a single layer of the material was over 200 times stronger than steel; the mobility of both holes and electrons were comparable to that of bulk metals such as copper; the thermal conductivity is so high as to be considered ballistic without impedance from the material itself; and single layers have a high opacity with over 2% of light at the near infrared being absorbed.
All of these unique properties mean that graphene could find use in a wide variety of applications including electrochemical capacitor devices, anti-corrosion coatings, composite materials, transparent conducting films, thermal pastes, as well as sensing and biosensing applications.

Uses

  • Polymer filler to improve thermal, electrical and mechanical properties.
  • Rubber filler to improve mechanical and gas barrier properties.
  • Hydrophobic surface.
  • Lubrication.

General Description

  • Functionalization agent: Octadecylamine.
  • Solubility: Organic solvent.
  • Thickness: 1-5 layers.
  • Lateral size : 0.5-5 μm.

graphene Preparation Products And Raw materials

Raw materials

Preparation Products

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graphene Suppliers

Nanjing XFNano Material Tech Co., Ltd
Tel
025-68256996 15261867733
Email
sale@xfnano.com
Country
China
ProdList
271
Advantage
60
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15185
Advantage
58
Shanghai TanYuanHuiGu New Material Technology Co., Ltd.
Tel
0086-021-64307535
Fax
0086-021-64308976
Email
sonaldo0103@163.com
Country
China
ProdList
6
Advantage
60
Shanghai Buwei Applied Materials Technology Co. LTD
Tel
021-64112762 18930491979
Fax
021-64112762
Email
1460837389@qq.com
Country
China
ProdList
489
Advantage
58
Hangzhou Gaoxi Technology Co., Ltd.
Tel
18811403392
Email
908110614@qq.com
Country
China
ProdList
11
Advantage
58