O mea mataʻutia mo le gaosia o le polysilicon e masani lava ona aofia ai le silicon ore, hydrochloric acid, metallurgical grade alamanuia silicon, hydrogen, hydrogen chloride, alamanuia paʻu silicon, carbon ma quartz ore.?
?Silicon ore?: e masani lava o le silicon dioxide (SiO2), lea e mafai ona maua mai le silicon ores e pei o le quartz, quartz sand, ma le wollastonite.?Su'i sukalati?(po'o le chlorine ma le hydrogen): fa'aaogaina e tali atu ai i le silicon alamanuia fa'ameamea e maua ai le trichlorosilane.?Metallurgical grade alamanuia silikoni?: i le avea ai ma se tasi o mea mata, e tali atu i le acid hydrochloric i le vevela maualuga e maua ai le trichlorosilane.?Hydrogen?: fa'aaogaina e fa'aitiitia ai le trichlorosilane e maua ai la'au polysilicon maualuga-mama.?Hydrogen chloride?: tali i le pauta silikoni alamanuia i totonu o se ogaumu fa'afefiloi e maua ai le trichlorosilane.?Alamanuia silikon pauta?: quartz ore ma carbon ua faʻaititia e maua ai poloka silicon alamanuia i lalo o le malosi, lea e nutimomoia i fale gaosi oloa pauta.?O nei mea mataʻutia e maua ai se faʻasologa o vailaʻau faʻamaʻi ma faiga faʻamamāina e iu ai ina maua mea polysilicon maualuga-mama. O le Polysilicon o le mea faʻavae autu mo le gaosiga o faʻamaʻi tioata tioata tasi ma e faʻaaogaina lautele i le semiconductor alamanuia, solar cell ma isi fanua.
polysilicon o le mea mataʻu saʻo mo le gaosia se tasi tioata tioata. O le fa'amatalaga fa'aeletoroni autu mo masini semiconductor e pei o le atamai fa'aonaponei fa'aonaponei, fa'atonu otometi, fa'asologa o fa'amatalaga, ma le liua o le photoelectric. Ua taʻua o le "maatulimanu o le fale microelectronics."
O le autu o le polysilicon producers o Hemlock Semiconductor, Wacker Chemie, REC, TOKUYAMA, MEMC, Mitsubishi, Sumitomo-Titanium, ma nisi o tagata gaosi laiti i Saina. O kamupani pito i luga e fitu na gaosia le sili atu i le 75% o le gaosiga o le polysilicon i le lalolagi i le 2006.
Taimi meli: Oke-15-2024
