Skip to Content
Merck
All Photos(2)

Documents

902926

Sigma-Aldrich

Graphite dispersion

multi-layers (8-30 layers)

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

UNSPSC Code:
12141908
NACRES:
NA.23

product name

Graphite dispersion, multi-layers (8-30 layers), avg. no. of layers, 8 ‑ 30

description

Capacity: 250 − 400 mAh/g
Conductivity: 1.0x10-3 – 1.0x10-5 S/m
I_D/I_G peak ratio: < 0.1 (by Raman)
Surface area: 4.0x106 - 1.0x108 mm²/g

form

dispersion

feature

avg. no. of layers 8 ‑ 30

composition

C, >96%
H, 0-1%
N, 0-1%
Oxygen, 0-2% (graphene)

General description

  • Number of graphene layers: 8 - 30
  • Thickness: 3 - 10 nanometres
  • Layer′s lateral dimensions: 0.5 - 2.0 micrometres

Application

Graphite dispersion (multi-layers: 8-30 layers) can be used for a variety of applications such as
  • in the synthesis of graphene layer
  • in the preparation of ruthenium catalyst for the synthesis of ammonia
  • development of biosensors
  • fabrication of multi-layer thin films for Li-ion micro-batteries

Preparation Note

Thermomechanical exfoliation of natural graphite in a liquid medium controlled at a nanoscale level.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H319,H336

Hazard Classifications

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

Target Organs

Central nervous system

Supplementary Hazards

EUH066

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

6.8 °F

Flash Point(C)

-14 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Comprehensive Enhancement of Nanostructured Lithium-Ion Battery Cathode Materials via Conformal Graphene Dispersion.
Chen, et al.
Nano Letters, 17(4), 2539-2546 (2017)
Preparation of efficient ruthenium catalysts for ammonia synthesis via high surface area graphite dispersion
Han W, et al.
Reaction Kinetics, Mechanisms and Catalysis, 113(2), 361-374 (2014)
Line patterning of graphite and the fabrication of cheap, inexpensive,?throw-away? sensors
Venancio EC, et al.
Sensors and Actuators B, Chemical, 130(2), 723-729 (2008)
Graphite multilayer thin films: a new anode material for Li-ion microbatteries synthesis and characterization
Hess M, et al.
Journal of Power Sources, 68(2), 204-207 (1997)
Preparation and characterization of graphite composites of polyaniline
Ozerol EA, et al.
Microelectronic Engineering, 146, 76-80 (2015)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service