Kwiminyaka yakutshanje, kunye nemfuno ekhulayo yehlabathi yamandla avuselelekayo, iteknoloji yokuvelisa amandla elanga ye-photovoltaic iphuhliswe ngokukhawuleza. Kubasebenzisi, akukho mahluko ungako phakathi kweeseli ze-silicon ze-monocrystalline kunye neeseli ze-silicon ze-polycrystalline, kwaye ubomi babo kunye nokuzinza zombini zilungile.
** I-silicon ye-Monocrystalline: ukusebenza kakuhle kodwa ixabiso eliphezulu
Iiphaneli zelanga ze-silicon ze-Monocrystalline ziyaziwa ngokusebenza kwazo okuphezulu kokuguqulwa, ukucoceka kwezinto eziphezulu, ukwakheka kwekristale epheleleyo, kwaye inokuguqula ngokufanelekileyo amandla elanga abe ngamandla ombane. Nangona kunjalo, inkqubo yokuvelisa i-silicon ye-monocrystalline inzima kwaye iindleko ziphezulu, nto leyo eye yaba sisizathu sokuba iifektri ezininzi zingasebenzisi i-silicon ye-monocrystalline njengeepaneli zelanga ngobuninzi.
**I-silicon ye-polycrystalline: iyabiza kodwa isebenza kancinci
Ukusebenza kokuguqulwa kwe-polycrystalline silicon iipaneli zelanga zingaphantsi kancinci kune-silicon ye-monocrystalline, kodwa iindleko zayo zokuvelisa ziphantsi kwaye indleko-impumelelo iphezulu. Izinto ze-silicon ze-polycrystalline zenziwe ngeekristale ezincinci ezininzi, inkqubo yokuvelisa ilula, kwaye imveliso enkulu inokufezekiswa, ngoko bathatha isabelo esikhulu kwimarike. Ngoko ke, iifektri ezininzi ezincinci ziya kukhetha i-polycrystalline silicon njengezinto zeepaneli zelanga ukwenzela ukugcina iindleko ezingaphezulu. Kodwa umgangatho kunye nokuqhuba oku kuya kuncipha..
Ngoko ke, xa ukhetha iimodyuli ze-photovoltaic, sincoma ukukhetha iimodyuli ze-crystal silicon photovoltaic ezikhulile ngokweemeko zangempela. Asiboni mahluko omkhulu ekuveliseni amandla eenkqubo zokuvelisa amandla ephotovoltaic zasekhaya. Indawo yokusetyenziswa kweekristale enye iya kuba phezulu, kwaye izinga lokusetyenziswa kwendawo yeekristale enye iya kuba ngcono. Ngoko ke, emva kokuqwalasela ngokubanzi, iimveliso zethu zamandla elanga ngokubanzi zisebenzisa i-silicon ye-monocrystalline njengemveliso ephambili.
Ezo zikhanyiso zelanga zeLiper zisebenzisa isilicon enye yekristale.
Ixesha lokuposa: Mar-17-2025
