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Daim ntawv thov kev cia siab ntawm silicon carbide ceramics hauv thaj chaw ntawm photovoltaic hnub ci zog
Nyob rau hauv xyoo tas los no, raws li kev thov thoob ntiaj teb rau lub zog tauj dua tshiab tau nce ntxiv, photovoltaic hnub ci zog tau dhau los ua qhov tseem ceeb dua li kev xaiv lub zog huv, ruaj khov. Hauv kev tsim cov thev naus laus zis photovoltaic, cov ntaub ntawv tshawb fawb tau ua lub luag haujlwm tseem ceeb. Ntawm lawv, silicon carbide ceramics, ...Nyeem ntxiv -
Txoj kev npaj ntawm feem ntau TaC coated graphite qhov chaw
PART/1CVD (Chemical Vapor Deposition) txoj kev: Ntawm 900-2300 ℃, siv TaCl5 thiab CnHm ua tantalum thiab carbon qhov chaw, H₂ li txo cua, Ar₂as cab kuj roj, cov tshuaj tiv thaiv deposition zaj duab xis. Cov txheej txheej npaj yog compact, uniform thiab siab purity. Txawm li cas los xij, muaj qee qhov teeb meem ...Nyeem ntxiv -
Daim ntawv thov ntawm TaC coated graphite qhov chaw
PART/1 Crucible, noob yas dhos thiab qhia nplhaib nyob rau hauv SiC thiab AIN ib leeg siv lead ua rauv tau zus los ntawm PVT txoj kev Raws li pom nyob rau hauv daim duab 2 [1], thaum lub cev vapor thauj txoj kev (PVT) yog siv los npaj SiC, cov noob siv lead ua nyob rau hauv thaj tsam uas tsis tshua muaj kub, SiC r ...Nyeem ntxiv -
Cov qauv thiab kev loj hlob technology ntawm silicon carbide (Ⅱ)
Thib plaub, Lub cev vapor hloov txoj kev Lub cev vapor thauj (PVT) txoj kev pib los ntawm vapor theem sublimation thev naus laus zis tsim los ntawm Lely hauv xyoo 1955. SiC hmoov tau muab tso rau hauv lub raj graphite thiab ua kom kub kub kom decompose thiab sublimate SiC pow ...Nyeem ntxiv -
Cov qauv thiab kev loj hlob ntawm silicon carbide (Ⅰ)
Ua ntej, cov qauv thiab cov khoom ntawm SiC siv lead ua. SiC yog ib tug binary compound tsim los ntawm Si element thiab C keeb nyob rau hauv 1: 1 piv, uas yog, 50% silicon (Si) thiab 50% carbon (C), thiab nws cov qauv txheej txheem yog SI-C tetrahedron. Schematic daim duab ntawm silicon carbide tetrahedro ...Nyeem ntxiv -
Qhov zoo ntawm tantalum carbide txheej hauv cov khoom semiconductor
Nrog kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, cov khoom lag luam semiconductor tau ua lub luag haujlwm tseem ceeb hauv peb lub neej. Hauv cov txheej txheem tsim khoom semiconductor, kev siv cov txheej txheem txheej txheem tau dhau los ua qhov tseem ceeb. Raws li cov khoom siv dav ...Nyeem ntxiv -
Silicon carbide nozzles hauv kev tsim hluav taws xob semiconductor
Silicon carbide nozzles ua lub luag haujlwm tseem ceeb hauv kev tsim hluav taws xob semiconductor. Lawv yog cov cuab yeej siv los txau cov kua los yog roj, feem ntau siv rau kev kho cov tshuaj ntub dej hauv kev tsim khoom semiconductor. Sic nozzle muaj qhov zoo ntawm qhov kub thiab txias, ...Nyeem ntxiv -
Kev ua tau zoo ntawm silicon carbide siv lead ua nkoj hauv qhov kub thiab txias
Silicon carbide siv lead ua nkoj yog cov khoom siv nrog cov khoom zoo heev, qhia txog qhov kub thiab txias tsis kam nyob rau hauv qhov kub thiab txias. Nws yog ib qho kev sib xyaw ua ke ntawm cov pa roj carbon thiab silicon nrog cov hardness siab, siab melting point thiab zoo heev thermal ...Nyeem ntxiv -
Tshawb Pom Cov Khoom Tshwj Xeeb thiab Kev Siv Cov iav Carbon
Carbon yog ib qho ntawm feem ntau cov ntsiab lus nyob rau hauv cov xwm, encompassing lub zog ntawm ze li ntawm tag nrho cov khoom nyob rau hauv lub ntiaj teb no. Nws nthuav tawm ntau yam ntxwv, xws li sib txawv hardness thiab softness, rwb thaiv tsev-semiconductor-superconductor tus cwj pwm, kub rwb thaiv tsev-superconductivity, thiab li ...Nyeem ntxiv -
Semicera Qhia Cov Khoom Siv Graphite Tshiab, muab cov kev daws teeb meem zoo rau kev lag luam
Semicera, tus thawj coj thoob ntiaj teb hauv kev tsim cov khoom lag luam graphite, tsis ntev los no tau tshaj tawm cov khoom lag luam tshiab, xa cov kev daws teeb meem tshwj xeeb rau kev lag luam. Raws li lub tuam txhab ua lag luam hauv daim teb no, Semicera tau cog lus los muab cov khoom lag luam zoo thiab kev ua haujlwm siab graphite pro ...Nyeem ntxiv -
Lub zog Semiconductors yog dab tsi? Nkag siab txog Kev Loj Hlob ntawm Kev Ua Lag Luam no!
Raws li ib qho ntawm cov tuam txhab ua lag luam hauv kev lag luam, Semicera tau mob siab rau muab cov kev daws teeb meem tshiab rau peb cov neeg siv khoom. Hauv tsab xov xwm no, peb yuav tshawb txog lub tswv yim ntawm lub zog semiconductors thiab nkag siab tias vim li cas lub khw no tau ntsib kev loj hlob sai. Nkag siab Lub Zog Semiconduc...Nyeem ntxiv -
Kev siv tshuab ntau lawm thiab kev siv tseem ceeb ntawm isostatic pressed graphite
Isostatic pressed graphite yog ib yam tshiab ntawm cov khoom siv graphite, uas muaj cov khoom siv hluav taws xob zoo heev, kub tsis kam thiab tshuaj lom neeg ruaj khov, yog li nws tau siv dav hauv ntau qhov chaw ua haujlwm siab. Daim ntawv no yuav qhia meej txog cov txheej txheem tsim khoom, lub ntsiab ...Nyeem ntxiv