I-silicon ye-Monocrystalline vs i-polycrystalline silicon

Ukuthuthuka kobuchwepheshe bamandla elanga kuye kwaholela ekuthuthukisweni kwezinhlobo ezahlukene zeamaseli elanga, okungamaseli e-silicon e-monocrystalline kanye ne-polycrystalline.Nakuba zombili izinhlobo zisebenzisa inhloso efanayo, okuwukusebenzisa amandla elanga nokuwaguqula abe ugesi, kunomehluko ohlukile phakathi kwalezi zinto zombili.Ukuqonda lo mehluko kubalulekile kubantu abafuna ukutshala imali kumandla elanga noma abafuna ukuthuthukisa ukusebenza kahle kwamandla.

I-Monocrystallinei-silicon solaramaseli ngokungangabazeki asebenza kahle kakhulu futhi endala kunawo wonke ubuchwepheshe belanga.Zenziwe ngesakhiwo sekristalu esisodwa futhi zinokubukeka okufanayo, okumsulwa.Inqubo yokukhiqiza ihlanganisa ukukhulisa ikristalu eyodwa isuka kukristalu yembewu ye-silicon ibe yisimo esiyicylindrical esibizwa ngokuthi ingot.Ama-silicon ingots abe esesikwa abe ama-wafer amancane, asebenza njengesisekelo samaseli elanga.

I-silicon ye-polycrystallineamaseli elanga, ngakolunye uhlangothi, akhiwe ngamakristalu amaningi e-silicon.Phakathi nenqubo yokukhiqiza, i-silicon encibilikisiwe ithululelwa ezibunjeni zesikwele futhi ivunyelwe ukuqina.Ngenxa yalokho, i-silicon yenza amakristalu amaningi, enikeza ibhethri ukubukeka kwe-shard eyingqayizivele.Uma kuqhathaniswa namaseli e-monocrystalline, amaseli e-polycrystalline anezindleko eziphansi zokukhiqiza kanye nokusetshenziswa kwamandla okuphansi.

Omunye umehluko omkhulu phakathi kwezinhlobo ezimbili zeamaseli elangaukusebenza kahle kwazo.I-silicon ye-monocrystallineamaseli elangangokuvamile zisebenza kahle kakhulu, zisuka ku-15% ziye ku-22%.Lokhu kusho ukuthi bangaguqula ingxenye ephezulu yokukhanya kwelanga ibe ugesi.Ngakolunye uhlangothi, amaseli e-silicon e-polycrystalline asebenza kahle cishe ngo-13% kuya ku-16%.Nakuba zisasebenza kahle, zisebenza kancane kancane ngenxa yemvelo ehlukene yamakristalu e-silicon.

Omunye umehluko ukubukeka kwazo.Amaseli e-silicon e-Monocrystalline anombala omnyama ofanayo kanye nokubukeka okusesitayeleni ngenxa yesakhiwo sekristalu eyodwa.Ngakolunye uhlangothi, amaseli e-Polycrystalline anombala oluhlaza okwesibhakabhaka futhi ophuke ngenxa yamakristalu amaningi ngaphakathi.Lo mehluko obonakalayo uvame ukuba yisici esinqumayo kubantu abafuna ukufaka amaphaneli elanga ekhaya noma ebhizinisini labo.

Izindleko nazo ziyisici esibalulekile okufanele sicatshangelwe lapho uqhathanisa lezi zinhlobo ezimbili zeamaseli elanga.I-silicon ye-monocrystallineamaseli elangaivame ukubiza kakhulu ngenxa yezindleko zokukhiqiza eziphakeme ezihambisana nokukhula nokukhiqiza isakhiwo se-monocrystalline.Amaseli e-Polycrystalline, ngakolunye uhlangothi, abiza kancane ukukhiqiza, okuwenza abe yinketho engabizi kakhulu kubantu abaningi.

Ukwengeza, ukusebenza kahle kanye nokwehluka kwezindleko kungathinta ukusebenza okuphelele kwesistimu yelanga.Amaseli e-silicon e-Monocrystalline angakhiqiza amandla engeziwe ngemitha yesikwele ngenxa yokusebenza kahle kwawo okuphezulu, okuwenza abe yisinqumo sokuqala uma isikhala silinganiselwe.Amaseli e-Polycrystalline, nakuba engasebenzi kahle, asahlinzeka ngokukhipha amandla okwanele futhi afaneleka lapho kunesikhala esanele.

Sengiphetha, ukuqonda umehluko phakathi kwe-silicon ye-monocrystalline ne-polycrystallineamaseli elangakubalulekile kulabo abacabangela izinketho zamandla elanga.Nakuba amaseli e-monocrystalline esebenza kahle kakhulu futhi ebukeka kahle, nawo ayabiza kakhulu.Ngokuphambene, amaseli e-polycrystalline anikeza inketho engabizi kakhulu, kodwa asebenza kahle kancane.Ekugcineni, ukukhetha phakathi kwalokhu kokubili kwehlela ezintweni ezinjengokutholakala kwendawo, isabelomali, nokuthandwa komuntu siqu.


Isikhathi sokuthumela: Nov-04-2023