Zida zopangira polysilicon makamaka zimaphatikizapo silicon ore, hydrochloric acid, metallurgical grade industrial silicon, haidrojeni, hydrogen chloride, fakitale silicon ufa, carbon ndi quartz ore.pa
paSilicon miyalapa: makamaka silicon dioxide (SiO2), yomwe imatha kuchotsedwa ku silicon ores monga quartz, mchenga wa quartz, ndi wollastonite.paHydrochloric acidpa(kapena klorini ndi haidrojeni): amagwiritsidwa ntchito pochita ndi silicon ya metallurgical grade mafakitale kupanga trichlorosilane.paMetallurgical grade mafakitale siliconpa: monga imodzi mwazopangira, imakhudzidwa ndi hydrochloric acid pa kutentha kwakukulu kuti ipange trichlorosilane.pahaidrojenipa: amagwiritsidwa ntchito kuchepetsa trichlorosilane kupanga ndodo zapamwamba za polysilicon.paHyrojeni kloridipa: imakhudzidwa ndi fakitale ya silicon ufa mu ng'anjo ya kaphatikizidwe kuti ipange trichlorosilane.paIndustrial silicon ufapa: miyala ya quartz ndi kaboni imachepetsedwa kuti ipange midadada ya silicon ya mafakitale pansi pa mphamvu, yomwe imaphwanyidwa kukhala ufa wa silicon wa mafakitale.paZopangira izi zimakumana ndi machitidwe angapo amankhwala ndi njira zoyeretsera kuti pamapeto pake zipeze zida zoyera kwambiri za polysilicon. Polysilicon ndiye zopangira zopangira zopangira ma crystal silicon wafers ndipo zimagwiritsidwa ntchito kwambiri m'makampani a semiconductor, ma cell a solar ndi magawo ena.
polysilicon ndiye zopangira mwachindunji zopangira silicon imodzi ya crystal. Ndizidziwitso zoyambira zamagetsi pazida za semiconductor monga luntha lopanga lamakono, kudziwongolera zokha, kukonza zidziwitso, ndi kusintha kwazithunzi. Imatchedwa "mwala wapangodya wa nyumba ya microelectronics."
Opanga ma polysilicon akuluakulu ndi Hemlock Semiconductor, Wacker Chemie, REC, TOKUYAMA, MEMC, Mitsubishi, Sumitomo-Titanium, ndi opanga ena ang'onoang'ono ku China. Makampani asanu ndi awiri apamwamba adatulutsa zopitilira 75% za polysilicon yapadziko lonse lapansi mu 2006.
Nthawi yotumiza: Oct-15-2024