Ultrasonic Npaj ntawm Graphene Saj Ziab Transparent Conductive Zaj duab xis
Abstract: Nrog txoj kev loj hlob ntawm cov cheebtsam hauv kev coj ntawm kev siv cov thooj av thiab cov nyhav nyhav, graphene yooj ywm los ntawm cov yeeb yaj duab yuav raug hloov los ntawm cov tawv substrate los ntawm cov yeeb yaj kiab sab nrauv, yog li ntawd lawv cov kev tshawb fawb tau pom ntau xim. Nyob rau hauv daim ntawv no, cov tswv yim tseem ceeb ntawm graphene yooj yim conductive films thiab lawv cov shortcomings yog rov los xyuas dua. Qhov tseeb kev tshawb fawb tau tshwm sim hauv daim teb no, ultrasonic atomization spray txheej, tau piav qhia.
Transparent conductive films yog dav siv nyob rau hauv cov lus qhia vaj huam sib luag, hnub ci, lub teeb emitting pab kiag li thiab lwm yam kev ua haujlwm. Nyob rau xyoo tas los no, cov twj kho qhov muag sib txuas thiab cov teeb pom kev zoo ntawm lub xeev tau siv los npaj cov duab tshav dav hlau los ntawm cov khoom yooj yim, uas muaj qhov zoo ntawm kev koom tes, khaus, tsis muaj tsheb, yooj yim thauj, tsim cov khoom loj, peev hauv cov khoom. Lawv tuaj yeem siv rau hauv cov kev ua ntawm optoelectronics thiab los ua ib cov Lus Qhia Tshiab rau txoj kev kawm txog kev ua yeeb yam zaj duab xis. Lub graphene muaj lub tshuab hluav taws xob muaj nyob rau hauv chav tsev kub, hluav taws xob zoo tshaj plaws, kev xa xov hluav taws xob zoo tshaj plaws nyob rau hauv pom thiab ze ze lub teeb ci ntsa iab, zoo thermal conductivity, ruaj khov muaj zog, zoo heev mechanical yooj, thiab tsawg manufacturing cost Qhov zoo ntawm graphene zaj duab xis qhov yooj yim substrate yuav tsis tsuas yog hloov cov pa zaj duab xis, tab sis kuj muaj cov kev ua tau yooj yim uas cov yeeb yam tsis muaj pa zaj duab xis tsis muaj, thiab nws daim ntawv thov yuav muaj ntau heev.
Cov kev siv tam sim no los npaj cov graphene yawm suab ntawm cov yeeb yaj kiab uas muaj xws li tshuab nqus tsev, txav, thiab ion plating. Lub tshuab nqus tsev evaporation tau txais ib qho kev luj me, ib qho loj uas muaj peev xwm, thiab ib qho uas pom tsis tshua pom kev. Qhov zoo ntawm txoj kev siv tshuaj tua kabmob yog tias txhua yam khoom muaj peev xwm yuav qaug tshuaj, tshwj xeeb yog lub caij los yog lub compound uas muaj lub siab melting point thiab lub siab tsis tshua muaj siab. Lub adhesion ntawm zaj duab xis nyias thiab lub substrate zoo, thiab qhov tsis zoo yog tias cov khoom siv txav mus muag nyuab; lub ntsiab zoo ntawm ion plating yog tias qhov ceev ceev yog siab dua, ib yam khoom zoo tib yam nyias yuav npaj tau, thiab qhov tsis zoo yog tias qhov uas yuav tsum tau muaj ionization qis yuav tsum muaj qhov siab ntawm qhov hluav taws xob heev. Ib qho me me ntawm ions tsis zoo rau cov tshuaj tiv thaiv cov tshuaj tiv thaiv.
Altrasonic npaj cov graphene organic kuab dispersion los ntawm kev ultrasonic nanometer npaj ntaus, thiab tom qab ntawd nws txav mus rau tus tsiaj substrate siv ultrasonic atomizing spraying ntaus ntawv. Lub uniformity ntawm lub ultrasonic atomizing tsuag txheej txuj yog siv kom meej kis tawm cov tshuaj, ces nws yog cua-ziab ntawm chav tsev kub. Ntawd yog, graphene zaj duab xis yog tau. Chi Fei Ultrasonics siv ultraviolet spectrum analyzer mus kuaj thiab txheeb xyuas graphene nyias zaj duab xis npaj los ntawm ultrasonic atomization thiab txau hom. Nws pom tau hais tias graphene tsis muaj kev nqus dej nyob hauv tag nrho cov thaj tsam spectral thaj av. Nws yuav pom tau tias kev siv cov ultrasonic atomization thiab txau txoj kev tsis ua kom paub lwm cov khoom siv tshuaj. Ntawd yog, tsis muaj kev qhia cov pa oxygen, graphene tsis yog oxidized, thiab npaj cov duab graphene muaj cov purity thiab zoo zoo. Tsis tas li ntawd, lub thickness ntawm graphene zaj duab xis yog controllable thiab reproducible, thiab graphene zaj duab xis muaj lub qhov tsawg-tawm tus nqi thiab ib qho pore me me, thiab qhov adhesion ntawm zaj duab xis txheej thiab tus tsiaj substrate tsis yog yooj yim yuav tsum tau muab tshem tawm.
Nrhiav ib txoj hauj lwm ultrasonic txheej tov?
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