698830

Sigma-Aldrich

Graphite

greener alternative

platelet nanofibers, D × L 50-250 nm × 0.5-5 μm, 98% carbon basis

Empirical Formula (Hill Notation):
C
CAS Number:
Molecular Weight:
12.01
EC Number:
MDL number:
Pricing and availability is not currently available.

assay

98% carbon basis

form

powder

composition

carbon, >99% trace metals analysis

greener alternative product characteristics

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

D × L

50-250 nm × 0.5-5 μm

particle size

100 nm (average width, TEM)
2.5 μm (average length, TEM)

surface area

BET surf. area ~80 m2/g (SSA)

mp

3652-3697 °C (lit.)

SMILES string

C

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General description

Graphite platelet nanofibers (GNFs) belong to the class of carbonaceous materials. They exhibit a high surface to volume ratio with good thermal properties. GNFs can be used as phase-changing materials (PCMs) for effective energy and thermal storage.

Application

GNFs can be used for a variety of sustainable applications such as supercapacitors, biosensors, fuel cells, gas sensors, and smart composite materials.

Preparation Note

Produced by Catalytic Chemical Vapor Deposition (CCVD).

Other Notes

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

NONH for all modes of transport

WGK Germany

1

Certificate of Analysis
Certificate of Origin
Electroanalytical application of graphite nanofibers paste electrode
Wu Y, et al.
Sensors and Actuators B, Chemical, 145(2), 749-755 (2010)
Platelet graphite nanofibers for electrochemical sensing and biosensing: the influence of graphene sheet orientation
Ambrosi A, et al.
Chemistry - An Asian Journal, 5(2), 266-271 (2010)
Nitrogen and fluorine co-doped graphite nanofibers as high durable oxygen reduction catalyst in acidic media for polymer electrolyte fuel cells
Peera SG, et al.
Carbon, 93, 130-142 (2015)
Needle-like polyaniline nanowires on graphite nanofibers: hierarchical micro/nano-architecture for high performance supercapacitors
He S, et al.
Journal of Materials Chemistry, 22(11), 5114-5120 (2012)
Energy storage and solidification of paraffin phase change material embedded with graphite nanofibers
Sanusi O, et al.
Int J Heat M T, 54(19-20), 4429-4436 (2011)

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