Kev sib piv ntawm Hydrocarbon Gases thiab Traditional Solid Carbon Sources
| Cov khoom sib piv|Hydrocarbon Gases (piv txwv li, CH₄)|Khoom Carbon Qhov Chaw (piv txwv li, Graphite) |
| Kev Thauj Carbon|Gas-theem diffusion, cov khoom tsis sib xws|Yuav tsum muaj siab -kub evaporation lossis arc evaporation |
| Txheej txheem nyuaj|Yooj yim, yooj yim rau kev nruam ntau lawm|Kev siv hluav taws xob siab, cov cuab yeej nyuaj |
| Purity Tswj|Yooj yim tswj los ntawm cov pa purity|Yooj yim qhia cov hmoov tshauv impurities |
| Siv tau txoj kev|Mainstream CVD txoj kev|Arc txoj kev, laser ablation txoj kev, thiab lwm yam |
Kev sib tw thiab kev txiav txim siab
- Kev tswj xyuas qhov tseeb yog yuav tsum tau: Cov pa roj ntau ntau tuaj yeem tsim cov amorphous carbon byproducts yooj yim.
- Cov qauv tsim catalyst yog qhov tseem ceeb: Cov pa roj tawg yuav tsum ua kom haum rau cov pa roj carbon diffusion.
- Kev nyab xeeb thiab kev tiv thaiv ib puag ncig: Qee cov pa roj carbon monoxide yog cov nplaim taws thiab tawg, yuav tsum tau ua haujlwm nruj; methane muaj cov nyhuv tsev cog khoom muaj zog, yog li kev kho cov pa pa yuav tsum tau xav txog.
Xaus
Hydrocarbon gases, raws li CNT raw cov ntaub ntawv, tau dhau los ua qhov kev xaiv tseem ceeb rau kev tsim cov pa roj carbon nanotubes vim lawv cov khoom tawg yooj yim, cov txheej txheem tswj tau, kev lag luam zoo, thiab kev sib raug zoo nrog CVD technology. Nyob rau hauv lub neej yav tom ntej, optimizing catalyst tsim thiab tshuaj tiv thaiv engineering yuav tsum tau ntxiv txhim kho CNT tawm los thiab zoo, txhawb lawv daim ntawv thov nyob rau hauv cov ntaub ntawv sib xyaw, lub zog cia, thiab lwm yam teb.
