Nkumuhagarariye cyane Nanomatateri ya Nanomarigitire,Carbone imwe nanon nanotubes(SHAKA) Gira byinshi cyane cyane kumubiri no mumiti. Hamwe nubushakashatsi bukomeza mubushakashatsi bwibanze no gushyira mu bikorwa bya karubone kimwe, bagaragaje ibyakozwe mu murima nyinshi, harimo na nano, ibikoresho byo kubika ingufu, ibishushanyo bifatika, n'ibikoresho bifitanye isano, n'ibindi bimaze kugera ku mana.

Imashini ya mashini ya karubone imwe nanotubes

Atome ya karubone ya karubone imwe nanotubes ihuriweho na CC ikomeye ya CC cos covatali. Birateganijwe kuva mumiterere bafite imbaraga zo hejuru, breamsstrahlung na elastike modulus. Abashakashatsi bapimye inshuro zinyeganyega zo mu mpera za CNT nkeya kandi zisanze modulu ya karubone ya karubone ishobora kugera kuri 1TPa, ihwanye na edulus y'urubyiruko, iy'ibiti 5 by'ibyuma. SHAKA ifite imbaraga zo hejuru cyane, ni inshuro 100 zibyuma; Kunanirwa kwa karubone kimwe na karubone imwe ni 5%, kugeza 12%, bikaba bigera kuri 60 byibyuma. CNT ifite uburwayi buhebuje.

Carbone imwe nanotubes imwe nibintu byiza cyane kubikoresho bigizwe nibikoresho bifatika, kugirango ibikoresho bihuze byerekana imbaraga, gukomera kwerekane imbaraga, ubudakemwa hamwe numunaniro numunaniro bidafite ubushize. Kubijyanye na Nanoprobes, nanon Nanotubes irashobora gukoreshwa mugusikana inama za probe hamwe nicyemezo cyo hejuru no kwiheba cyane.

Amashanyarazi Yumutungo wa Carbone Nton Nanotubes

Imiterere ya tubular ya karubone ingana na karubone imwe igena imitungo idasanzwe kandi nziza. Ubushakashatsi bwa Theoretical bwerekanye ko kubera ubwikorezi bwa electrons muri karubone nanotubes iriho, ubushobozi bwabo butwara buri gihe ni hejuru ya 109a / CM2 inshuro 1000 kurenza iyiricyubahiro. Diameter ya karubone imwe nanotube igera kuri 2nm, no kugenda kwa electron muri yo ifite imyitwarire ya Quafhum. Byatewe na Malecs, nkuko diameter hamwe ningeso yimyanda yimyanda, icyuho cya karubone gishobora guhinduka kuva kuri zeru kugeza kuri 1ev, bityo imyitwarire ya karubone irashobora guhinduka hafi ya craint angle na diameter. Kugeza ubu, ntakindi kintu cyabonetse nka Carbone Nanon imwe irashobora guhindura icyuho cyingufu muguhindura gusa gahunda ya atome.

Karuboni Nanotubes, nka Gray na Diamond, ni abayobora neza. Kimwe namashanyarazi yabo, nanon nanotubes nabo bafite imishinga myiza yubushyuhe kandi nibikoresho byiza byumuhanda. Kubara neza byerekana ko sisitemu yo gukora ubushyuhe bwa karubone ifite inzira nini yo ku buntu bwa fonons. Abashakashatsi bapimye ko ubushyuhe bw'icyumba bugenda bunyuramo bwa karubone kimwe cya karubone kimwe (sWCNT) ari hafi ya 3500w / m • K, K, k). Nubwo ubushyuhe bwa karubone nanotubes mu cyerekezo cyacyo ari hejuru cyane, ubushyuhe bwa karubone bugabanuka, kandi ku buryo bwa karubone bugarukira kuri bundle, kandi igipimo cya karubone kiba gito cyane, kandi igipimo cya Karuboni ntizimurirwa muri karbone nanotube.

Ubushyuhe buhebuje bwa karubone kimwe cya karubone kimwe cya karubone (swin) bifatwa nkibintu byiza cyane kugirango habeho ibisekuru byigitunguru. Karuboni Nanotube CPU Radiator, hejuru ya CPU yakozwe rwose na karubone nanotubes, ifite imikorere yubushyuhe inshuro 5 zisanzwe zikoreshwa mubikoresho byumuringa. Mugihe kimwe, nanon ingana na karubone imwe ifite ibyifuzo byiza mubikoresho byijimye byijimye kandi birashobora gukoreshwa muburyo butandukanye bwo hejuru nka moteri na roketi.

Imiterere ya optique ya karubone imwe nanotubes

Imiterere idasanzwe ya karubone imwe nanotubes imwe yashyizeho imitungo ya optique idasanzwe. Raman specroscopy, ibinure bya fluorescence na ultraviolet-kugaragara-hafi ya infrardscopi yakoreshejwe cyane mubushakashatsi bwayo bwiza. Raman specroscopy nigikoresho gikunze gukoreshwa muburyo bwa karubone imwe nanotubes. Uburyo buranga karubone yagendaga kumurongo umwe nanotubes impeta ihumeka (RBM) igaragara nka 200nm. RBM irashobora gukoreshwa kugirango umenye ibikorwa bya karubone nanotubes no kumenya niba icyitegererezo kirimo karubone kimwe karubatarubiki.

Imitungo ya rukuruzi ya karubone imwe nanotubes

Carbon Nanotubes ifite ibintu byihariye bya magneti, aribyo anisotropic na diamagnetic, kandi birashobora gukoreshwa nkibikoresho byoroshye bya ferromagnetic. Bamwe mu karubone bagendana na karubone hamwe nuburyo bwihariye nabo bafite supercondactivite kandi birashobora gukoreshwa nka insinga zidasanzwe.

Imikorere yo kubika gaze ya karubone imwe nanotubes

Imiterere imwe-ya tubular hamwe nuburebure bunini-bunini bwa karubone ya carbon imwe butuma insanganyamatsiko yonyine ifite ingaruka zikomeye, kuburyo ifite ishingiro ryihariye, ububiko bwa gazi no mumiterere ya gaze no mumiterere ya gaze. Nk'uko amakuru y'ubushakashatsi ariho, Nanon ukikijwe na karuboni imwe ni ibikoresho bishinzwe kubika hydrogen hamwe n'ibikoresho by'ububiko gakondo bya hydrogen, kandi bizafasha guteza imbere ingirabuzimafatizo za sydrogen.

Ibikorwa bya katailtitique ya karubone imwe nanotubes

Carbone imwe nanotubes imwe ifite imishinga myiza ya elegitoroniki, ihungabana ryinshi ryimiti hamwe nubuso bunini (SSA). Barashobora gukoreshwa nkamaseti cyangwa abatwara impinduramatwara, kandi bafite ibikorwa byo hejuru bya katailtic. Ntakibazo muri katalisi gakose, cyangwa muri electrocatatalysis hamwe na fotocatatatalysis, Carbon ukikijwe na karubone imwe yerekanye ubushobozi bukomeye bwo gusaba.

Guangzhou Hongwu itanga ubwiza kandi buhamye bwa Carbone Nanotubes hamwe nuburebure butandukanye, ubuziranenge (91-99%), ubwoko bukora. Gutandukana kandi birashobora guhindurwa.

 

 


Igihe cyagenwe: Feb-07-2021

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