A matsayin mafi wakilcin nanomaterial mai girma ɗaya,carbon nanotubes mai bango ɗaya(SWCNTs) suna da kyawawan kaddarorin jiki da sinadarai masu yawa.Tare da ci gaba da bincike mai zurfi akan asali da aikace-aikacen carbon nanotubes mai bango guda ɗaya, sun nuna fa'idodin aikace-aikacen a fannoni da yawa, ciki har da nano na'urorin lantarki, kayan haɓaka kayan haɓakawa, kafofin watsa labarai na ajiyar makamashi, masu haɓakawa da masu ɗaukar hoto, firikwensin, filin. emitters, conductive fina-finai, bio-nano kayan, da dai sauransu, wanda wasu daga cikinsu sun riga sun cimma aikace-aikace na masana'antu.

Kayan inji na carbon nanotubes mai bango ɗaya

Abubuwan zarra na carbon nanotubes masu bango guda ɗaya an haɗa su tare da haɗin haɗin CC mai ƙarfi sosai.An yi hasashe daga tsarin cewa suna da ƙarfin axial, bremsstrahlung da modulus na roba.Masu bincike sun auna mitar girgizawar ƙarshen CNTs kyauta kuma sun gano cewa modul ɗin samari na carbon nanotubes na iya kaiwa 1Tpa, wanda kusan yayi daidai da ma'aunin matashin lu'u-lu'u, wanda ya kai kusan sau biyar na karfe.SWCNTs suna da ƙarfin axial sosai, kusan sau 100 na karfe;Nau'in nau'in carbon nanotubes mai bango guda ɗaya shine 5%, har zuwa 12%, wanda shine kusan sau 60 na ƙarfe.CNT yana da kyau kwarai tauri da bendability.

Carbon nanotubes masu bango guda ɗaya sune ingantattun abubuwan ƙarfafawa don kayan haɗin gwiwa, waɗanda zasu iya ba da kyawawan kayan aikin injin ɗinsu zuwa kayan haɗin gwiwa, ta yadda kayan haɗin gwiwar ke nuna ƙarfi, ƙarfi, elasticity da juriya na gajiya waɗanda basu da asali.Dangane da nanoprobes, ana iya amfani da carbon nanotubes don yin nasihun bincike tare da ƙuduri mafi girma da zurfin ganowa.

Kaddarorin lantarki na carbon nanotubes mai bango ɗaya

Tsarin tubular karkace na carbon nanotubes mai bango guda ɗaya yana ƙayyadadden ƙayyadaddun halayensa na lantarki.Nazarin ka'idar ya nuna cewa saboda jigilar ballistic na electrons a cikin carbon nanotubes, ƙarfin ɗaukar su a halin yanzu ya kai 109A/cm2, wanda ya ninka sau 1000 sama da na jan karfe tare da kyakkyawan aiki.Diamita na carbon nanotube mai bango ɗaya ya kai kusan 2nm, kuma motsin electrons a cikinsa yana da halayen ƙima.Shafi da jimla kimiyyar lissafi, kamar yadda diamita da karkace yanayin na SWCNT canji, da makamashi rata na valence band da conduction band za a iya canza daga kusan sifili zuwa 1eV, ta conductivity iya zama karfe da semiconducting, don haka da conductivity na carbon nanotubes iya. a gyara ta hanyar canza kusurwar chirality da diamita.Ya zuwa yanzu, babu wani abu da aka gano da ya kasance kamar carbon nanotubes mai bango ɗaya da zai iya daidaita tazarar makamashi ta hanyar canza tsarin atom ɗin kawai.

Carbon nanotubes, kamar graphite da lu'u-lu'u, suna da kyaun jagoranci na thermal.Kamar wutar lantarkin su, carbon nanotubes suma suna da kyakkyawan yanayin axial thermal conductivity kuma sun dace da kayan aikin zafi.Ƙididdigar ƙididdiga sun nuna cewa tsarin tafiyar da zafi na carbon nanotube (CNT) yana da babban matsakaicin matsakaicin hanya na phonons, phonons za a iya yada shi tare da bututu, kuma ƙarfin wutar lantarki na axial yana kusan 6600W/m•K ko fiye, wanda yayi kama da da thermal watsin da guda-Layer graphene.Masu binciken sun auna cewa dakin zafin jiki na zafin jiki na carbon nanotube mai bango guda (SWCNT) yana kusa da 3500W / m•K, wanda ya fi na lu'u-lu'u da graphite (~ 2000W / m • K).Ko da yake aikin musayar zafi na carbon nanotubes a cikin axial shugabanci yana da girma sosai, aikin musayar zafi na su a tsaye yana da ƙananan ƙananan, kuma carbon nanotubes yana da iyakacin abubuwan da suke da shi na geometric, kuma girman girman su ya kusan sifili, haka ma da yawa. carbon nanotubes ɗin da aka haɗa su cikin damshi, ba za a canja zafi daga wannan carbon nanotube zuwa wani ba.

Kyawawan ingancin yanayin zafi na carbon nanotubes masu bango guda ɗaya (SWCNTs) ana ɗaukar su azaman kyakkyawan abu don tuntuɓar radiyo masu zuwa na gaba, wanda zai iya sa su zama wakili na thermal conductivity don kwamfuta CPU chip radiators a nan gaba.Radiator na carbon nanotube CPU, wanda fuskar sadarwarsa da CPU gaba ɗaya an yi ta ne da carbon nanotubes, yana da ƙarfin zafi sau 5 na kayan jan ƙarfe da aka saba amfani da su.A lokaci guda, carbon nanotubes masu bango guda ɗaya suna da kyakkyawan fata na aikace-aikacen a cikin manyan kayan haɗin gwiwar thermal conductivity kuma ana iya amfani da su a cikin abubuwan zafi daban-daban kamar injuna da roka.

Kayayyakin gani na carbon nanotubes mai bango ɗaya

Tsarin na musamman na carbon nanotubes mai bango ɗaya ya ƙirƙiri kaddarorin gani na musamman.Raman spectroscopy, fluorescence spectroscopy da ultraviolet-visible-kusa da infrared spectroscopy an yi amfani da su sosai a cikin nazarin abubuwan da ke gani.Raman spectroscopy shine kayan aikin ganowa da aka fi amfani dashi don carbon nanotubes mai bango ɗaya.Siffar girgizar yanayin yanayin girgizar carbon nanotubes mai bango ɗaya (RBM) yana bayyana a kusan 200nm.Ana iya amfani da RBM don ƙayyade ƙananan tsarin carbon nanotubes da sanin ko samfurin ya ƙunshi carbon nanotubes mai bango ɗaya.

Abubuwan Magnetic na carbon nanotubes masu bango guda ɗaya

Carbon nanotubes suna da kaddarorin maganadisu na musamman, waɗanda sune anisotropic da diamagnetic, kuma ana iya amfani da su azaman kayan ferromagnetic mai taushi.Wasu carbon nanotubes masu bango guda ɗaya tare da takamaiman sifofi suma suna da ƙarfin aiki kuma ana iya amfani da su azaman manyan wayoyi.

Ayyukan ajiyar iskar gas na carbon nanotubes mai bango ɗaya

Tsarin tubular mai girman guda ɗaya da babban adadin tsayin-zuwa diamita na carbon nanotubes mai bango guda ɗaya yana sa ramin bututu yana da tasiri mai ƙarfi na capillary, don haka yana da fa'ida ta musamman, ajiyar iskar gas da halayen infiltration.Dangane da rahotannin bincike da ake da su, carbon nanotubes mai bango guda ɗaya sune kayan tallan da ke da mafi girman ƙarfin ajiyar hydrogen, wanda ya zarce sauran kayan ajiyar hydrogen na gargajiya, kuma zai taimaka haɓaka haɓakar ƙwayoyin mai na hydrogen.

Ayyukan catalytic na carbon nanotubes mai bango ɗaya

Carbon nanotubes masu bango guda ɗaya suna da kyawawan halayen lantarki, babban kwanciyar hankali na sinadarai da babban yanki na musamman (SSA).Ana iya amfani da su azaman masu haɓakawa ko masu ɗaukar hoto, kuma suna da mafi girman aiki mai ƙarfi.Komai a cikin catalysis na al'ada daban-daban, ko a cikin electrocatalysis da photocatalysis, carbon nanotubes masu bango guda ɗaya sun nuna babban damar aikace-aikacen.

Guangzhou Hongwu samar high kuma barga ingancin guda bango carbon nanotubes da daban-daban tsawon, tsarki(91-99%), functionalized iri.Hakanan ana iya daidaita watsawa.