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803693

Sigma-Aldrich

Pt/graphene nanocomposite

greener alternative

10 mg/mL, dispersion in acetone

Synonym(s):

Pt decorated highly conductive graphene

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About This Item

UNSPSC Code:
12141908
NACRES:
NA.23

description

Loading Density: 5%-30% (Pt nanocrystal) by TEM
Resistance: <103 Ω/sq (graphene)

Quality Level

form

dispersion

composition

acetone, ~80 wt. %
graphene, 6-10%
Pt nanoparticle, 1-4%

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

10 mg/mL

thickness

1-10 nm , graphene

particle size

2-5 nm (Pt nanocrystal)

greener alternative category

storage temp.

2-8°C

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Click here for more information.

Application

  • Supercapacitor electrode materials.
  • Filling materials for heating conduction.
  • Photocatalysis.

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Central nervous system

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

5.0 °F

Flash Point(C)

-15 °C


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A Theoretical Study on the Catalytic Synergetic Effects of Pt/Graphene Nanocomposites.
Wu Q, et al.
The Journal of Physical Chemistry C, 114(44), 19009-19015 (2010)
Supercritical Deposition Route of Preparing Pt/Graphene Composites and Their Catalytic Performance toward Methanol Electrooxidation.
Jian Z, et al.
The Journal of Physical Chemistry C, 118(2), 1182-1190 (2014)
Single-atom catalysis using Pt/graphene achieved through atomic layer deposition.
Shuhui S, et al.
Scientific Reports, 3, 1775- 1779 (2013)

Articles

Graphene is a unique two-dimensional (2D) structure of monolayer carbon atoms packed into a dense honeycomb crystal that has attracted great interest due to its diverse and fascinating properties.

Since its discovery little more than a decade ago,1 the two-dimensional (2D) allotrope of carbon—graphene—has been the subject of intense multidisciplinary research efforts.

Since its discovery little more than a decade ago,1 the two-dimensional (2D) allotrope of carbon—graphene—has been the subject of intense multidisciplinary research efforts.

Since its discovery little more than a decade ago,1 the two-dimensional (2D) allotrope of carbon—graphene—has been the subject of intense multidisciplinary research efforts.

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