SWCNTs Hal darbi oo Kaarboon Nanotubes budo/kala firdhiso
| Tusmada | kaydka # C910 swcts | Hababka sifada |
| Dhexroorka | 2nm | Falanqaynta TEM |
| Dhererka | 1-2um amaL 5-20um, La habeeyay | Falanqaynta TEM |
| daahirnimo | 91%+ 95%+, La habeeyay | TGA & TEM |
| Muuqashada | madow | Kormeerka Muuqaalka |
| SSA (m2/g) | 480-700 | BET |
| Qiimaha PH | 7.00-8.00 | Mitirka PH |
| Quudinta qoyaanka | 0.05% | Tijaabada qoyaanka |
| nuxurka dambaska | <0.5% | ICP |
| Iska caabin koronto | 95.8 μΩ·m | Mitirka iska caabinta budada |
Budada CNTs ee gidaarka leh
SWCNTs (CAS No. 308068-56-6) oo qaab budo ah
Short-SWCNTs (dhererka 1-2um)
Long-SWCNTs (dhererka 5-20um)
Codsiga:
1. Tamarta (Batteriyada nanotubes ee baabuurta korontada ku shaqeeya oo tayo sare leh)
2. Polymers (Nidaamka shubka Polyurethane iyo dahaarka, isku dhafan Conductive, primers Conductive, Flooring, daahan jel, Plassol PVC, Dahaarka)
3.Elastomers
Halkan guji si aad u hesho SWCNTs shaqaynaysa
CNTs hal darbi ah oo kala firdhiyey
SWCNTs qaab dareere ah.Isticmaalka qalabka kala firdhisan ee gaarka ah iyo tignoolajiyada kala firdhisan ee la xaqiijiyay, cnts hal darbi leh, wakiilka firdhiya iyo biyaha fuuqbaxay ama dareere kale ayaa si siman loo qasay si loo diyaariyo kala firdhisanaanta kaarboon nanotubes.
Xoog-saarista: ugu badnaan 2%
Ku xirxiran dhalooyin madow
Waqtiga keenista: 4 maalmood oo shaqo gudahood
dhoofinta aduunka oo dhan
Agabka kaydinta hydrogen
Daraasaduhu waxay muujiyeen in nanotubeska kaarboonku ay aad ugu habboon yihiin agabka kaydinta hydrogen.
Marka loo eego sifooyinka qaab-dhismeedka ee kaarboon nanotubes kaarboon hal- gidaar ah, taas oo keeneysa xayeysiis weyn oo ah dareeraha iyo gaaska labadaba.
Kaydinta kaarboon nanotube hydrogen waa in la isticmaalo xayeysiinta jireed ama sifooyinka kiimikada adsorption ee hydrogen ee walxaha dabada leh ee leh bedka sare ee weyn si loogu kaydiyo hydrogen at 77-195K iyo qiyaastii 5.0Mpa.
Awoodda sare ee awoodda weyn:
Kaarboon nanotubes waxay leeyihiin kristalinity sare, korantada wanaagsan ee korantada, meel sare oo gaar ah oo weyn iyo cabbirka micropore waxaa lagu xakameyn karaa habka isku-dhafka.Heerka isticmaalka dusha gaarka ah ee nanotubes kaarboon wuxuu gaari karaa 100%, kaas oo leh dhammaan shuruudaha qalabka korantada ee ugu fiican ee supercapacitors.
Qalabka laba-lakabka ah, qadarka tamarta kaydsan waxaa lagu go'aamiyaa aagga dusha gaarka ah ee waxtarka leh ee saxanka korantada.Sababtoo ah nanotubeska kaarboonka ee gidaarka leh ayaa leh meesha ugu weyn ee gaarka ah ee dusha sare iyo korantada wanaagsan, korantada ay diyaarisay kaarboon nanotubes waxay si weyn u wanaajin kartaa awoodda capacitor labajibbaaran.
Qaybaha walxaha isku dhafan ee xoogga badan:
Sida nanotubes kaarboon hal- gidaar ah waa nanomaterials hal-gees ah ugu sifada leh microstructure u gaar ah oo kaamil ah iyo saamiga aad u weyn, tijaabo dheeraad ah oo dheeraad ah ayaa muujiyay in nanotubes kaarboon hal gidaar ah ay leeyihiin sifooyin farsamo oo aan caadi ahayn oo noqda qaabka ugu dambeeya ee diyaarinta super- isku dhafan xoog leh.
Sida walxaha xoojinta isku dhafan, nanotubes kaarboon waxaa marka hore lagu fuliyaa substrates biraha, sida kaarboon nanotubes ka kooban matrix birta, kaarboon nanotubes aluminium matrix composites, kaarboon nanotubes nickel matrix composites, kaarboon nanotubes copper matrix composites.
Soosaarayaasha goobta:
Nanotubes kaarboon hal- gidaar ah ayaa leh sifooyin elektaroonik ah oo beer-ku-abuuray oo aad u wanaagsan, kaas oo loo isticmaali karo in lagu sameeyo aaladaha bandhiga qorshaysan halkii laga isticmaali lahaa tignoolajiyada tuubada cathode ee waaweyn iyo kuwa culus.Cilmi-baarayaasha Jaamacadda California waxay muujiyeen in nanotubeska kaarboonku ay leeyihiin xasillooni wanaagsan iyo iska caabbinta bamka ion, oo ay ku shaqeyn karaan jawi nadiif ah oo ah 10-4Pa oo leh cufnaanta hadda ee 0.4A/cm3.
Codsiga dhammaystiran ee guryaha korantada iyo farsamada:
Muruq kaarboon nanotube
