Cov ntsiab lus tsis tshua muaj hauv ntiaj teb lawv tus kheej yog nplua nuj nyob rau hauv cov qauv hluav taws xob thiab muaj ntau yam ntxwv ntawm lub teeb, hluav taws xob thiab hlau nplaum. Nano tsis tshua muaj lub ntiaj teb, pom ntau yam ntxwv, xws li cov nyhuv me me, cov nyhuv siab, cov nyhuv quantum, lub teeb muaj zog, hluav taws xob, cov khoom sib nqus, superconductivity, Gao Huaxue kev ua, thiab lwm yam. ntau yam khoom tshiab. Hauv cov khoom siv kho qhov muag, cov ntaub ntawv luminescent, cov ntaub ntawv siv lead ua, cov khoom sib nqus, cov khoom siv roj teeb, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab lwm cov khoom siv high-tech, yuav ua lub luag haujlwm tseem ceeb.
Tam sim no kev txhim kho kev tshawb fawb thiab daim ntawv thov teb.
1. Rare ntiaj teb luminescent cov ntaub ntawv: tsawg lub ntiaj teb nano-phosphor hmoov (xim hmoov, teeb hmoov), lub luminous efficiency yuav zoo dua, thiab kev noj ntawm lub ntiaj teb tsis tshua muaj yuav txo tau zoo heev. Feem ntau siv Y2O3, Eu2O3, Tb4O7, CeO2, Gd2O3. Cov neeg sib tw tshiab cov khoom siv rau siab txhais xim TV.
2. Nano-superconducting cov ntaub ntawv: YBCO superconductors npaj los ntawm Y2O3, tshwj xeeb nyias zaj duab xis cov ntaub ntawv, ruaj khov kev ua tau zoo, siab zog, yooj yim rau txheej txheem, ze rau lub tswv yim theem, prospects.
3. Rare earth nano-magnetic cov ntaub ntawv: siv rau magnetic nco, magnetic fluid, loj magnetoresistance, thiab lwm yam., uas zoo heev txhim kho cov kev ua tau zoo thiab ua rau cov cuab yeej ua tau zoo miniaturization. Xws li lub hom phiaj oxide loj magnetoresistance (REMnO3, thiab lwm yam).
4. Tsis tshua muaj lub ntiaj teb kev ua haujlwm siab ceramics: siv superfine lossis nanoscale Y2O3, La2O3, Nd2O3, Sm2O3 npaj xws li hluav taws xob ceramics (electronic sensor, PTC cov ntaub ntawv, microwave cov ntaub ntawv, capacitors, thermistors, thiab lwm yam), hluav taws xob khoom, thermal zog, stability, txhim kho ntau yam, yog qhov tseem ceeb ntawm cov khoom siv hluav taws xob los txhim kho. Piv txwv li, nanometer Y2O3 thiab ZrO2 muaj lub zog muaj zog thiab toughness ntawm qis kub sintering ceramics, uas yog siv rau bearing, txiav cov cuab yeej thiab lwm yam hnav-resistant li. Kev ua tau zoo ntawm ntau txheej capacitors thiab cov khoom siv microwave tau zoo heev nrog nanometer Nd2O3 thiab Sm2O3.
5. Tsis tshua muaj ntiaj teb nano-catalyst: nyob rau hauv ntau cov tshuaj tiv thaiv, kev siv lub ntiaj teb tsis tshua muaj catalysts tuaj yeem txhim kho kev ua haujlwm catalytic thiab catalytic efficiency. CeO2 nano hmoov uas twb muaj lawm muaj qhov zoo ntawm kev ua haujlwm siab, tus nqi qis thiab lub neej ntev nyob rau hauv lub tsheb tso pa purifier, thiab hloov cov hlau zoo tshaj plaws nrog ntau txhiab tons hauv ib xyoos.
6. Tsis tshua muaj lub ntiaj teb ultraviolet absorber: nanometer CeO2 hmoov muaj zog nqus ntawm ultraviolet rays, siv nyob rau hauv cov tshuaj pleev thaiv hnub tshuaj pleev ib ce, tshuaj pleev thaiv hnub fiber ntau, tsheb iav, thiab lwm yam.
7. Tsis tshua muaj lub ntiaj teb precision polishing: CeO2 muaj cov nyhuv polishing zoo ntawm iav thiab lwm yam. Nano CeO2 muaj polishing precision thiab tau siv hauv cov kua siv lead ua kua, silicon ib nti, iav cia, thiab lwm yam.
Nyob rau hauv luv luv, daim ntawv thov ntawm lub ntiaj teb tsis tshua muaj nanomaterials twb nyuam qhuav pib, thiab yog concentrated nyob rau hauv lub teb ntawm high-tech cov ntaub ntawv tshiab, nrog siab ntxiv tus nqi, dav daim ntawv thov cheeb tsam, loj loj peev xwm thiab kev cia siab ua lag luam prospects.
Lub sij hawm xa tuaj: Plaub Hlis-04-2022