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Merck
CN

797766

Graphene nanoribbons

alkyl functionalized

可持续性特点

别名:

GNRs, nano-graphene ribbons

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关于此项目

线性分子式:
C
分子量:
12.01
UNSPSC Code:
12352103
EC Number:
231-153-3
NACRES:
NA.23
eCl@ss:
32150313
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assay

≥85% carbon basis (TGA)

form

powder

sustainability

Sustainability features

L × W

2-15 μm × 40-250 nm

surface area

38 m2/g

density

1.5763 g/mL (He gas method)

bulk density

0.0953 g/mL (Mercury Porosimetry)

greener alternative category

General description

This product aligns with one or more of the 12 Principles of Green ChemistryThis product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Click here for more information.

Application

  • Composites.
  • Conductive inks.
  • Electrodes for LiB.
  • Energy storage & harvesting applications.
  • Bio-medical applications.

Preparation Note

Preferred dispersing organic solvents: pyrrolidones and chlorinated solvents, also dispersible in acetone, ethyl acetate, dimethyl formamide, ethylene glycol, or 1,2-dimethoxyethane at concentration ≤0.1 mg/mL after bath sonication for 15 min with stability for a few hours.
  • Less preferred dispersing organic solvents: cyclohexanone and γ-butyrolactone.
  • Aqueous dispersions are possible at 0.1 mg/mL with triton-X-100, sodium cholate and deoxycholate and cellulose-based surfactants.

Analysis Note

Raman Spectroscopic Data:
ID/IG = 1.84±0.25
I2D/IG = 2.12±0.32
2D FWHM = 41 cm-1

Legal Information

Graphene Nanoribbon Composites and Methods of Making the Same, WO/2012/112435 A1.


存储类别

11 - Combustible Solids

WGK

nwg

闪点 (F)

Not applicable

闪点 (°C)

Not applicable



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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