Lisebelisoa tse tala bakeng sa ho hlahisa polysilicon haholo-holo li kenyelletsa silicon ore, hydrochloric acid, metallurgical grade silicon ea indasteri, hydrogen, hydrogen chloride, phofo ea silicon ea indasteri, carbon le quartz ore."
"Ore ea silicon": haholo-holo silicon dioxide (SiO2), e ka ntšoang ores ea silicon e kang quartz, lehlabathe la quartz, le wollastonite."Asiti ea Hydrochloric"(kapa chlorine le hydrogen): e sebelisetsoang ho itšoara ka silicon ea metallurgical grade indasteri ho hlahisa trichlorosilane."Silicon ea indasteri ea metallurgical": e le e 'ngoe ea lisebelisoa tse tala, e itšoara ka hydrochloric acid ka mocheso o phahameng ho hlahisa trichlorosilane."Haedrojene": e sebelisetsoang ho fokotsa trichlorosilane ho hlahisa lithupa tsa polysilicon tse phahameng."Hydrogen chloride": e sebetsana le phofo ea silicon ea indasteri ka seboping sa motsoako ho hlahisa trichlorosilane."Phofo ea silicon ea indasteri": Ore ea quartz le k'habone li fokotsehile ho hlahisa li-block tsa silicon tsa indasteri tlas'a matla, tse pshatlehang hore e be phofo ea silicon ea indasteri."Lisebelisoa tsena tse tala li kena letotong la liphetoho tsa lik'hemik'hale le mekhoa ea ho hloekisa ho qetella li fumana lisebelisoa tsa polysilicon tse hloekileng. Polysilicon ke thepa e tala ea mantlha bakeng sa ho etsa li-wafers tsa silicon e le 'ngoe' me e sebelisoa haholo indastering ea semiconductor, lisele tsa letsatsi le masimo a mang.
polysilicon ke thepa e tala e tobileng bakeng sa ho hlahisa silicon e le 'ngoe ea kristale. Ke lisebelisoa tsa mantlha tsa tlhaiso-leseling ea elektroniki bakeng sa lisebelisoa tsa semiconductor tse joalo ka bohlale ba maiketsetso ba sejoale-joale, taolo ea othomathiki, ts'ebetso ea tlhahisoleseling, le phetoho ea motlakase. E bitsoa "lejoe la sekhutlo la moaho oa microelectronics."
Bahlahisi ba ka sehloohong ba polysilicon ke Hemlock Semiconductor, Wacker Chemie, REC, TOKUYAMA, MEMC, Mitsubishi, Sumitomo-Titanium, le bahlahisi ba bang ba banyenyane Chaena. Likhamphani tse supileng tse holimo li hlahisitse tlhahiso e fetang 75% ea polysilicon lefatšeng ka bophara ka 2006.
Nako ea poso: Oct-15-2024