Fa'atino le tele-Walled Carbon Nanotubes (MWCNT-OH,-COOH,-NH2, Doped N, Metal)

Fa'amatalaga Puupuu:

O le conductivity sili ona lelei o le tele pa puipui carbon nanotubes e talafeagai mo le anti-static coatings, conductive polymers, rubbers, ma conductive palasitika matai vaega...MWNT;Multi puipui cnts;Long CNTs;CNTs Puupuu;Cnts conductive maualuga;carbon nanotube dispersion; CNTS Vai ta'ape;CNTS Su'u ta'ape;MWCNTs


Fa'amatalaga Oloa

Fa'amatalaga o MWCNTs tele puipui carbon nanotube

Fa'asinomaga Stock # C910 swcnts Fa'atinoga Metotia fa'ailoga
Fa'amatalaga 1 D 8-20nm, L 1-2um -COOH, ~ wt%4.03, 6.52, 9, 13;

-OH, ~ wt% 2.77, 4, 5.6;

-NH2, ~0.45%, 0.5%

Ufiufi nikeli, wt%30, 40, 60

Fa'asao le nitrogen, ~3%

fa'akalafi

graphitized & carboxylic

TEM & Boehm Titration
Fa'amatalaga 2 D 8-20nm, L 5-20um
Fa'amatalaga 3 D 10-30nm, L 1-2um
Fa'amatalaga 4 D 10-30nm, L 5-20um
Fa'amatalaga 5 D 30-60nm, L 1-2um
Fa'amatalaga 6 D 30-60nm, L 5-20um
Fa'amatalaga 7 D 60-100nm, L 1-2um
Fa'amatalaga 8 D 60-100nm, L 5-20um
Mama 99%+, Fa'apitoa TGA & TEM
Fa'aaliga lanu uliuli Asiasiga Vaaia
SSA(m2/g) 60-180 PETA
PH Taua 7.00-8.00 PH Meter
Susū i totonu 0.05% Su'e Susū
mea efuefu <0.5% ICP
Fa'asalaina eletise 1400 μΩ·m pe sili atu Meter Resistivity Meter
mwcnt sem

Folasaga o oloa

Pa'u tele CNTs pauta

MWCNTs(CAS Nu. 308068-56-6) i le pauta

Amioga maualuga

Fa'atino

Short-MWCNTs

Long-MWCNTs

O lo'o avanoa i luga ole laiga fa'apitoa

 

Kiliki iinei mo MWCNTs e le o fa'aogaina

 

CNTs Hongwu
fa'ata'apeina le carbon nanotube 500 375

Fa'asalalau CNTs puipui tele

MWCNTs i le vai.Fa'aaogā meafaigaluega fa'asalalau fa'apitoa ma fa'atekonolosi fa'asalalau fa'amaonia, tele-pa puipui cnts, dispersing agent ma deionized vai po'o isi mea fa'afefe vai sa fa'afefiloi tutusa e saunia ai le fa'asalalauina o carbon nanotubes sili ona ta'ape.

Fa'atotonuga: maualuga 5%

Ua afifi i fagu uliuli

Taimi tilivaina: i le 4 aso faigaluega

Felauaiga i le lalolagi atoa

Fa'aoga masani

Mea e teu ai hydrogen
Supercapacitors gafatia tele
Vaega o meafaitino tuufaatasi:
Fa'ameamea fanua
Fa'aoga atoatoa o mea tau eletise & fa'ainisinia
Mea e teu ai hydrogen

Mea e teu ai hydrogen:
O suʻesuʻega ua faʻaalia ai o le carbon nanotubes e fetaui lelei ma mea e teu ai hydrogen.

E tusa ai ma uiga faʻatulagaina o nanotubes carbon tasi-pa puipui, lea e maua ai le adsorption taua o le suavai ma le kesi.

O le teuina o le hydrogen nanotube carbon o le fa'aogaina lea o le adsorption fa'aletino po'o mea fa'ainisinia o le hydrogen i mea porous ma le tele o luga e teu ai le hydrogen i le 77-195K ma e uiga i le 5.0Mpa.

Supercapacitors gafatia tele

Supercapacitors tele gafatia:
Carbon nanotubes ei ai le maualuga o le tioata, lelei le faʻaogaina o le eletise, o le tele o le faʻafanua faʻapitoa ma le micropore tele e mafai ona pulea e le faʻagasologa o le faʻaogaina.Ole fua fa'atatau ole fa'aogaina ole carbon nanotubes e mafai ona o'o ile 100%, o lo'o i ai mana'oga uma o mea eletise lelei mo supercapacitors.

Mo capacitors fa'afa'alua, o le aofa'i o le malosi fa'apolopolo e fa'amoemoeina e le vaega fa'apitoa lelei o le ipu eletise.Talu ai ona o le tasi pa puipui carbon nanotubes i ai le vaega pito sili ona patino i luga ma conductivity lelei eletise, o le electrode saunia e carbon nanotubes e mafai ona matua faaleleia atili le capacitance o lua vaega capacitor.

Vaega o meafaitino tuufaatasi:

Malosi maualuga fa'apipi'i meafaitino fanua:

Talu ai ona o nanotubes e tasi le puipui o le nanomaterials sili ona uiga tasi ma le microstructure tulaga ese ma le lapoʻa tele, o le tele ma le tele o suʻesuʻega ua faʻaalia ai o le carbon nanotubes e tasi le puipui e iai mea faʻapitoa faʻainisinia ma avea ma faʻauʻuga mulimuli o le sauniaina sili- composites malosi.

I le avea ai ma mea faʻamalosia faʻapipiʻi, o le carbon nanotubes e muamua ona faia i luga o substrates uʻamea, e pei o carbon nanotubes iron matrix composites, carbon nanotubes aluminium matrix composites, carbon nanotubes nickel matrix composites, carbon nanotubes copper matrix composites.

Fa'ameamea fanua

Fa'amumū fanua:

Nanotubes kaponi tasi-pa puipui e sili ona lelei fanua-fa'aoso meatotino emission eletise, lea e mafai ona faʻaaogaina e faia ai masini faʻaaliga planar nai lo le tetele ma mamafa tekinolosi cathode paipa.O tagata suʻesuʻe i le Iunivesite o Kalefonia na faʻaalia o le carbon nanotubes o loʻo i ai le mautu lelei ma le teteʻe atu i le osofaʻi o ion, ma e mafai ona faʻaogaina i totonu ole siosiomaga vaʻavaʻa ole 10-4Pa faʻatasi ai ma le maualuga ole 0.4A / cm3.

Fa'aoga atoatoa o mea tau eletise & fa'ainisinia

Fa'aoga atoatoa o mea tau eletise ma masini:

Musele nanotube carbon

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