Kev Tshawb Fawb Txog Boron Nitride Technology
Jun 17, 2024
Boron nitride (BN)yog cov tshuaj lom neeg sib xyaw nrog cov khoom sib xyaw tshwj xeeb, suav nrog cov thermal conductivity, siab hluav taws xob rwb thaiv tsev muaj peev xwm, thiab lub zog tshwj xeeb txhua yam. Vim tias cov khoom no, BN tau dhau los ua cov khoom tseem ceeb hauv ntau yam kev lag luam, xws li electronics, ceramics, thiab aerospace. Txoj kev tshawb fawb ntawm boron nitride thev naus laus zis tau ua qhov tseem ceeb hauv kev tsim cov txheej txheem tshiab ntawm kev tsim cov khoom zoo BN nrog kev txhim kho kev ua haujlwm.
Nyob rau hauv xyoo tas los no, kev vam meej tseem ceeb tau ua nyob rau hauv kev tshawb fawb ntawm BN technology. Ib qho kev txhim kho tseem ceeb tshaj plaws yog kev tsim ntau yam kev sib txuas, nrog rau cov tshuaj vapor deposition, solid-state reaction, thiab high-pressure-high-temperature method. Cov txheej txheem no tau tso cai rau cov kws tshawb fawb los tsim cov ntaub ntawv BN nrog cov khoom tsim nyog rau cov ntawv thov tshwj xeeb.
Ntxiv mus, cov kws tshawb fawb tau tshawb fawb txog kev siv BN cov khoom sib xyaw thiab cov hybrids los ntawm kev sib txuas BN nrog lwm cov ntaub ntawv kom ua tiav cov khoom zoo dua qub. Piv txwv li, BN / dej-raws li graphene oxide composites tau tsim, uas muaj cua sov dissipation zoo heev thiab hluav taws xob rwb thaiv tsev zog, ua rau lawv haum rau siv nyob rau hauv electronics.
Lwm qhov kev loj hlob zoo siab hauv BN kev tshawb fawb thev naus laus zis yog kev siv BN cov yeeb yaj kiab rau ntau yam kev siv, suav nrog kev siv tshuaj biomedical, optoelectronics, thiab kev siv lub suab. BN films tuaj yeem siv los ua cov txheej txheem biocompatible rau biomedical implants, vim lawv txo qhov mob thiab txhawb nqa cellular adhesion.
Tsis tas li ntawd, BN cov yeeb yaj kiab tuaj yeem siv rau kev ntsuas kev siv, xws li kev hnov ntxhiab tsw, vim tias lawv muaj qhov tshwj xeeb rhiab heev rau ntau yam roj. Ib yam li ntawd, boron nitride nanotubes (BNNTs) kuj tau tshwm sim los ua cov khoom cog lus rau kev siv nanotechnology, nrog rau cov txiaj ntsig tshwj xeeb ntawm lawv cov pa roj carbon monoxide, suav nrog kev thermal thiab tshuaj lom neeg zoo dua.
Hauv kev xaus, txoj kev tshawb fawb ntawm boron nitride thev naus laus zis tau coj mus rau ntau yam kev nce qib hauv cov ntaub ntawv tshawb fawb thiab ua rau muaj txiaj ntsig zoo rau ntau yam kev lag luam. Nrog rau kev tshawb fawb tsis tu ncua, nws tseem muab cov kev nkag siab tshiab thiab kev txhim kho rau yav tom ntej ntawm engineering thiab thev naus laus zis.
