single wall carbon nanotube

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Description

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.


single wall carbon nanotube

(single wall carbon nanotube)

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).

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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single wall carbon nanotube

(single wall carbon nanotube)

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
OD nm <2 HRTEM,Raman
纯度(Purity) wt% >95 TGA & TEM
长度(Length) microns 5-30 TEM
SSA m2/g >490 BET
灰分(ASH) wt% <5 HRTEM,TGA
EC s/cm >100
堆密度(Tap Density) g/cm3 0.14
燃点 610 TPO
Ig/Id >20 Raman
OD=外径(Outer Diameter) SSA=比表面积(Special Surface Area) EC=导电率(Electric Conductivity)

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