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A-Si txoj haujlwm zoo thiab ntau ntau

Oct 10, 2017

A-Si los yog ntau tshaj qhov tseeb, a-Si: H tuaj yeem tso rau ib txheej txheem ntawm 200 ~ 250 ° C thiab tuaj yeem doped nrog hom N thiab P. Nws yog ib qho zoo heev photoconductive khoom thiab siv rau hauv txheej txheem thin film txheej txheem uas tsis muaj cov khoom noj khoom haus, cov dej kub tsis txaus, cov khoom siv qis thiab cov chaw khib nyiab loj tuaj yeem txuas nrog rau cov khoom loj loj ntawm cov ntim ntawm tus ntiv tes, kev txuag lub zog, txo kev noj haus thiab txo kev siv zog

muaj zoo peev txheej hauv kev siv nyiaj. Tsis tas li ntawd, qhov pom kev haum coefficient ntawm amorphous silicon yog ntau loj tshaj qhov ntawm monocrystalline silicon. Yuav kom tau txais txiaj ntsig zoo, lub thickness ntawm monocrystalline silicon yog 200 mu, thaum lub thickness ntawm ib-Si tsuas 0.5 rau 1 mu rau ib-roj teeb. Raws li cov lus teb, yuav kom tsim tau 1 watts ntawm hluav taws xob, kev siv ntawm monocrystalline silicon manufacturing photovoltaic Cheebtsam, tus nqi 15 ~ 20 grams, thiab siv ib-Si, tus nqi ntawm 0.023 grams xwb. Nws yog kwv yees tias tom qab siv txoj kev siv hluav taws xob ntau hauv lub Cuaj Haum xyoo, kev siv ntawm a-Si yuav zoo heev rau txhua qhov kev thov rau polysilicon los ntawm cov khoom siv photovoltaic, thiab yuav muaj qee yam kev cuam tshuam rau kev tsim cov tshuab hluav taws xob.

H-a-Si: H / a-Si: H / a-Si, Ge: H ntawm peb cov khoom kom ruaj khov tau muaj txog li 8% , nyob rau hauv ib cheeb tsam ntawm 4800cm2 zaj duab xis, Fuji hluav taws xob tau txais qhov zoo tshaj plaws ntawm 7%, qhov zoo tshaj plaws qhov qhib cheeb tsam ntawm thaj tsam ntawm 1cm2a-Si yog 13.2%.