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900561

Sigma-Aldrich

Graphene

powder, electrical conductivity >103 S/m

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Synonym(s):
few layers graphene, graphene powder
CAS Number:
1034343-98-0

Quality Level

100

form

powder

feature

avg. no. of layers< 3

surface area

>500 m2/g , BET
 >500 m2/g (BET)

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This Item
921556922676922714
Graphene powder, electrical conductivity &gt;103 S/m

Sigma-Aldrich

900561

Graphene

Graphene oxide organic solvent dispersible

Sigma-Aldrich

921556

Graphene oxide

Graphene nanoribbon oxidatively splitted from CNT

Sigma-Aldrich

922676

Graphene nanoribbon

Graphene nanoribbon

Sigma-Aldrich

922714

Graphene nanoribbon

form

powder

form

solid

form

-

form

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

feature

avg. no. of layers< 3

feature

-

feature

-

feature

-

surface area

>500 m2/g (BET)

surface area

-

surface area

-

surface area

-

General description

  • Thickness: <3 layers.
  • Lateral size : 0.5-5 μm.
Graphene is a single-atom-thick sheet of hexagonally arranged sp2-bonded carbon atoms. It can be prepared by various methods, such as mechanical exfoliation of graphite, micromechanical cleavage, arc discharge process, and chemical vapor deposition. Owing to its exceptional properties, it finds application in the fields of flexible electronics, biosensors, solar cells, anti corrosion coatings and drug delivery systems.

Application

Graphene can be used as a base material for flexible electronic devices due to its super electrical conductivity and large surface area. Graphene-based flexible electrodes show significant improvements in energy density and power density.

Graphene/polyaniline nanocomposites- modified electrodes can be used for the determination of heavy metals.

Heat-treated graphene nanosheets can be used to prepare solid adsorbents for rapid and selective CO2 capture applications.

Features and Benefits

  • Superior electrical conductivity
  • Large surface area
  • High mechanical strength
  • High degree of flexibility

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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T1503
Product Number
-
25G
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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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