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Condutive Multi-Walled MWCNTs Carbon Nanotubes

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Condutive Multi-Walled MWCNTs Carbon Nanotubes

Hongwu Nano supplies different carbon nanotubes, including single-walled, double-walled, multi-walled CNTs. Dispersion can be customized also. CNTs have excellent properties of catalyst, thermal, electric conduction, adsorption, mechanical, etc..

  • product origin:

    China
  • item no.:

    930-S,930-L,931-S,
  • shipping port:

    Guangzhou
  • color:

    balck
  • lead time:

    3
  • payment:

    T/T ,Paypal
pPoduct Details

Specification of Conductive carbon nanotubes ,Multi-walled carbon nanotubes:

 

 CAS.No  308068-56-6
 MF  C
 EINECS No  231-153-3
 930-S  Out Diameter:10-30nm,    Length: 1-2um,    CNTs:99%
 930-L  Out Diameter:10-30nm,    Length:5-20um,    CNTs:99%
 931-S  Out Diameter:30-60nm,    Length:1-2um,      CNTs:99%
 931-L  Out Diameter:30-60nm,    Length:5-20um,     CNTs:99%
 932-S  Out Diameter:60-100nm,  Length:1-2um,      CNTs:99%
 932-L  Out Diameter:60-100nm,  Length:5-20um,    CNTs:99%

Property of Conductive carbon nanotubes:

 

Multi-walled  have high conductivity, big helical angle, after micron scale  grinding,easy to disperse,more  fine and smooth 

 

1. C=C satble ,  excellent mechanical 

2.High strength and great toughness

3. HighModulusGraphite

4.Electrical and thermal conductivity

5. Heat resistant and corrosion resistance

Application of carbon nanotube(CNTs):

1. Carbon nanotube  as conductive polymer plastic :

1.1.Good conductivity  of carbon nanotubes, insulating polymer to obtain excellent conductivity

Widly use in  vehicle fuel conveying system, fuel filter, semiconductor chips, and computer read/write head ,

antistatic device of the inner packing, auto conductive plastic parts manufacturing , electrostatic coating

1.2.high elasticity  and of  strength of extension carbon nanotubes ,

1.3.  Electromagnetic radiation shielding

Use in  human body electromagnetic radiation protection , 

electrical and electronic equipment electromagnetic shielding ( mobile phone, computer, microwave oven )

1.4.  Microwave absorbing  :

Use in  military  stealth materials: Aircraft, missiles and artillery, tanks


2.Carbon nanotube  as Electrochemical devices

2.1. Super capacitor electrode : good discharge performance, within a few milliseconds will all stored energy release

Use in Hybrid electric vehicle ( provide energy faster and  improve the battery life )

regulated voltage ofwind turbine system,small solar energy storage system

2.2.  Manufacturing mechanical and electrical brake  :  working voltage of carbon nanotubes electromechanical brake only a few volts

3.Carbon nanotube  as Hydrogen storage

Under room temperature and pressure, about two-thirds of the hydrogen released from carbon nanotubes, and can be repeatedly used

Use in   the fuel cell system and electromobile hydrogen storge,

4.Carbon nanotube as Field emission devices

Field emission tube : Field Emission Display , Fluorescent lamp gas discharge tube ,X Ray , microwave generator , Carbon nanotubes flat-panel displays

5.Carbon nanotube as field effect transistors 

Carbon nanotubes sensor size is very small sensitivity is extremely high

6.  Carbon nanotube as catalyst carrier

 

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