Eyokuqala: Umahluko ngenkangeleko
Iimpawu zobuchwephesha bepolysilicon Ukusuka kwimbonakalo, iikona ezine ze-silicon ye-monocrystalline i-arc-shaped, kwaye akukho zipateni phezu komhlaba; ngelixa iikona ezine zeseli ye-polysilicon ziikona zesikwere, kwaye umphezulu uneepateni ezifana neentyantyambo zomkhenkce; kunye ne-amorphous silicon cell yinto esihlala siyibiza ngokuba licandelo lefilimu encinci. Ayifani ne-crystalline silicon cell ekwazi ukubona umgca wegridi, kwaye umphezulu ucacile kwaye ugudile njengesipili.
Okwesibini: Umahluko ekusebenziseni
Iimpawu zobuchwephesha bepolysiliconKubasebenzisi, akukho mahluko ungako phakathi kweeseli ze-silicon ze-monocrystalline kunye neeseli ze-polysilicon, kwaye ubomi bazo kunye nokuzinza zilungile kakhulu. Nangona i-avareji yokuguqulwa kokusebenza kakuhle kweeseli ze-silicon ze-monocrystalline imalunga ne-1% ephezulu kune-polysilicon, kuba iiseli ze-silicon ze-monocrystalline zinokwenziwa kuphela zibe zi-quasi-squares (onke macala ane-arc-shaped), xa kusenziwa iphaneli yelanga, inxalenye yesolar. indawo ayiyi kuzaliswa; kwaye i-polysilicon isikwere, ngoko akukho ngxaki. Iinzuzo kunye nokungalunganga kwazo zezi zilandelayo:
Amacandelo e-silicon ekristale: Amandla ecandelo elinye aphakamileyo. Ngaphantsi kwendawo yomgangatho ofanayo, umthamo ofakiweyo uphezulu kunecandelo elincinci lefilimu. Nangona kunjalo, amacandelo atyebileyo kwaye anobuthathaka, kunye nokusebenza kakubi kobushushu obuphezulu, ukusebenza okubuthathaka kokukhanya, kunye nezinga eliphezulu lokuthomalalisa ngonyaka.
Amacandelo efilimu encinci: Amandla ecandelo elinye aphantsi kakhulu. Nangona kunjalo, inokusebenza okuphezulu kokuveliswa kwamandla, ukusebenza kakuhle kobushushu obuphezulu, ukusebenza kakuhle kokukhanya okubuthathaka, ukulahleka kombane okuthintelwa sisithunzi esincinci, kunye nesantya esiphantsi sonyaka sokuthomalalisa. Inoluhlu olubanzi lweemeko zesicelo, intle, kwaye ihambelana nokusingqongileyo.
Okwesithathu: Inkqubo yokuvelisa
Amandla asetyenziswe kwinkqubo yokwenziwa kweeseli zelanga ze-polysilicon malunga ne-30% ngaphantsi kwe-monocrystalline silicon iiseli zelanga. Ngokweempawu zobugcisa ze-polysilicon, iiseli zelanga ze-polysilicon zibonelela ngesabelo esikhulu semveliso yeeseli zelanga zehlabathi, kwaye iindleko zokwenziwa zikwangaphantsi kuneeseli ze-silicon ze-monocrystalline, ngoko ke ukusetyenziswa kweeseli zelanga ze-polysilicon kuya kuba namandla ngakumbi- ukonga kunye nokusingqongileyo.
i-polysilicon luhlobo lwe-silicon yento enye. i-polysilicon ithathwa njenge "siseko" soshishino lwe-microelectronics kunye ne-photovoltaic industry. Yimveliso yobuchwepheshe obuphezulu obuthatha amacandelo amaninzi kunye namasimi anje ngeshishini lekhemikhali, isinyithi, oomatshini kunye nombane. Yimathiriyeli esisiseko ebalulekileyo ye-semiconductor, isekethe enkulu edibeneyo kunye namashishini eeseli zelanga, kwaye iyimveliso ebaluleke kakhulu ephakathi kumxokelelwane wemveliso ye-silicon. Uphuhliso lwayo kunye nenqanaba lesicelo libe luphawu olubalulekileyo lokulinganisa amandla esizwe abanzi, amandla okhuselo lwesizwe, kunye nenqanaba lokuphucula imeko yangoku.
Ixesha lokuposa: Oct-19-2024