Ikhabhoni enye enodonga lweNanotube SWCNT
Ukuchazwa kweCarbon Nanotubes eneWalled enye:
OD:20-30nm
Isazisi: 5-10nm
Ubude: 10-30um
Umxholo: >90wt%
Umxholo we-CNTs : >38wt%
Indlela yokwenza:CVD
Izinto eziluncedo ze-SWCNTs ezisetyenziswa kuNyango lweLindle:
Isicelo: Ngenxa yokwahlukana kobubanzi bayo kunye ne-angle ye-helix, i-carbon nanotube ingaba yintsimbi yentsimbi okanye i-semi-conductive.Ke, unokuyisebenzisa ukwenza i-molecular-scale diode, kwaye i-diode iya kuba ncinci njenge-nanometer encinci kakhulu kuneyo yonke indawo okwangoku.ICarbon nanotube inamandla aphakamileyo, anamandla ngakumbi kunentsimbi.Ngelo xesha, i-carbon nanotube ilula kakhulu ubunzima, enye yeshumi kuphela yentsimbi.Inemibono emihle yesicelo kwintsimi yezinto ezidibeneyo kwaye iya kuba nefuthe elikhulu kwi-aerospace kunye ne-aeronautics.
ICarbon nanotube inomsebenzi obalaseleyo wokukhupha intsimi.Ingasetyenziswa ekwenzeni isixhobo somboniso wephaneli esicaba kwaye endaweni yobuchule obukhulu kunye nobunzima betyhubhu ye-electron ye-electron.Ngaphandle koko, i-carbon nanotube ingasetyenziselwa ukwenza iibheringi ze-molecule kunye ne-nano robot.Kufanelekile ukusetyenziswa njengento yokugcina amandla njengokugcina i-hydrogen.Kubuchule beyeza, bunokusetyenziswa njengesitya se-nano kunye nokufezekisa ulawulo lwedosi.
I-Carbon nano-tube yikristale yegraphite ye-nano grade tubular, equlathe i-monolayer okanye i-multilayer flakegraphite ejikeleze i-shaft esembindini ngokwe-spiral angle curly kunye nakwityhubhu yesilinda engenamthungo.Ngenxa yolwakhiwo olukhethekileyo, ineepropati ezininzi ezikhethekileyo kwaye inokusetyenziswa kwizinto zombane, oomatshini, amayeza, amandla, iikhemikhali, i-optics kunye nezinye iinkalo zenzululwazi yemathiriyeli, kunye nokusetyenziswa okunokwenzeka kwimimandla yezakhiwo.Babonisa amandla angaqhelekanga kunye neempawu ezizodwa zombane, kwaye zisebenza kakuhle ii-thermal conductors.
Amandla kunye nokuguquguquka kwe-carbon nanotubes kubenza ukuba basebenzise amandla okulawula ezinye izakhiwo ze-nanoscale, ezibonisa ukuba ziya kuba nendima ebalulekileyo kubunjineli be-nanotechnology.
| Ipropati | Iyunithi | SWCNTs | Indlela yokulinganisa | ||
| OD | nm | 1-2 | 1-2 | 1-2 | HRTEM, uRaman |
| Ubunyulu | wt% | >90 | >90 | >90 | TGA & TEM |
| Ubude | iimicrons | 5-30 | 5-30 | 5-30 | TEM |
| SSA | m2/g | >380 | >300 | >320 | BET |
| ULUTHU | wt% | <5 | <5 | <5 | I-HRTEM,TGA |
| Ig/Id | -- | >9 | >9 | >9 | Raman |
| -OH Iyasebenza | wt% | 3.96 | XPS & Titration | ||
| -COOH Iyasebenza | wt% | 2.73 | XPS & Titration | ||
