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single wall carbon nanotube

2020-09-10 16:08

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Description

Features of single wall carbon nanotube:

Single-walled carbon nanotubes (SWCNT or SWNT) are all composed of carbon atoms. The geometric structure can be regarded as single-layer graphene curled. The structure determines the properties. Therefore, single-walled carbon nanotubes have excellent electronics, machinery, mechanics, etc. performance. Simultaneously, according to the curl structure, single-walled carbon nanotubes have three types: armchair, zigzag, and chirality; according to electronic structure, single-walled carbon nanotubes have semiconductor type and metal type (including metalloid and metallic).


Technical Data of single-walled carbon nanotubes:

性质单位

超高纯単壁碳纳米管(移动催化)

表征方法
TNST
ODnm<2HRTEM,Raman
纯度(Purity)wt%>95TGA & TEM
长度(Length)microns5-30TEM
SSAm2/g>490BET
灰分(ASH)wt%<5HRTEM,TGA
ECs/cm>100
堆密度(Tap Density)g/cm30.14
燃点610TPO
Ig/Id-->20Raman
OD=外径(Outer Diameter) SSA=比表面积(Special Surface Area) EC=导电率(Electric Conductivity)


Application:

The high-cost performance of single-walled carbon nanotubes makes them a new generation of conductive additives in various industries. It can be used as a general additive to improve the performance of most materials, including polymer composites, rubber, metals, and others.

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