Thermal conductivity tsis muaj conductivity - Zoo heev daim ntaub ntawv ntawm Hexagonal Boron Nitride
Nov 14, 2023
Thermal conductivity yam tsis muaj hluav taws xob conductivity: Cov kev siv zoo heev ntawm Hexagonal Boron Nitride
Hauv ntiaj teb ntawm cov ntaub ntawv tshawb fawb, hexagonal boron nitride (hBN) yog qhov xav tsis thoob. Cov khoom siv crystalline no paub txog nws cov thermal conductivity txawv tshaj plaw yam tsis muaj hluav taws xob conductivity - ib qho tsis tshua muaj thiab nrhiav kev sib xyaw ua ke. Yog li ntawd, hBN tau dhau los ua cov khoom siv nrov rau ntau yam kev siv, los ntawm kev tswj thermal mus rau high-tech electronics.
Ib qho ntawm cov kev siv tseem ceeb tshaj plaws ntawm hBN yog nyob rau hauv kev tswj xyuas thermal. Cov khoom siv no muaj cov thermal conductivity siab heev, uas ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv hauv cov khoom siv hluav taws xob, xws li smartphones thiab khoos phis tawj, qhov twg cov cua sov yog qhov tseem ceeb. Los ntawm dissipating cua sov sai sai thiab ua tau zoo, hBN pab kom ntev lub neej ntawm cov khoom siv hluav taws xob thiab txo qhov kev pheej hmoo ntawm kev puas tsuaj lossis ua haujlwm tsis zoo.
Tsis tas li ntawd, hBN kuj tseem siv rau hauv cov khoom siv high-tech ceramics, xws li cov cuab yeej txiav thiab cov dab dej kub. Ua tsaug rau nws cov thermal conductivity zoo kawg li, hBN pab kom ntseeg tau tias cov ntaub ntawv no tuaj yeem tiv taus qhov kub thiab txias yam tsis muaj degrading lossis poob lawv cov txiaj ntsig.
Tab sis nws tsis yog nws cov khoom zoo thermal uas ua rau hBN xws li cov khoom tseem ceeb. Hexagonal boron nitride kuj tseem tiv taus tshuaj lom neeg thiab kub corrosion, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev siv hauv qhov chaw hnyav. Nws kuj tseem ruaj khov thiab muaj zog txhua yam, uas ua rau nws yog ib tus neeg sib tw zoo heev rau kev siv hauv cov khoom siv.
Thaum kawg, hBN yog ib qho zoo heev insulator. Nws cov khoom tshwj xeeb txhais tau hais tias nws tuaj yeem siv los tsim cov ntaub ntawv insulating uas muaj txiaj ntsig zoo ntawm kev thaiv cov cua sov, ua rau nws muaj txiaj ntsig zoo rau kev siv hluav taws xob hauv tsev thiab tsev.
Zuag qhia tag nrho, hexagonal boron nitride yog cov khoom siv zoo kawg nkaus nrog ntau yam kev siv, los ntawm cov khoom siv hluav taws xob high-tech mus rau lub tsev siv hluav taws xob. Cov khoom siv ntau yam thiab nrhiav tau zoo no yog qhov tseeb tias yuav txuas ntxiv ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb txog kev tshawb fawb thiab thev naus laus zis tshiab rau xyoo tom ntej.
Shengyang New Material Co., Ltd. tau cog lus rau kev tsim cov boron nitride thiab boron nitride ua cov khoom, thiab tuaj yeem kho ntau yam boron nitride insulating ceramic qhov chaw raws li cov neeg siv khoom xav tau. Tiv tauj peb yog tias tsim nyog.
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