Umgaqo wokuguqula amandla elanga abe ngamandla ahlukeneyo kukuba: amandla okukhanya avuselela ii-electron ukuvelisa amandla ombane;intshukumo yee-electron zenza umsinga wombane, ngaloo ndlela iguqula amandla okukhanya abe ngamandla ombane.
Inkqubo yokuguqula amandla elanga kumandla ombane kuthiwa yi-photovoltaic power generation.Umgaqo wokuvelisa amandla e-photovoltaic kukusebenzisa iifotoni ekukhanyeni kwelanga ukuvuyisa ii-electron kwiiseli ze-photovoltaic ukuvelisa ngoku.Iseli ye-photovoltaic sisixhobo se-semiconductor esihlala siqulunqwe ngee-wafers ezininzi ze-silicon.
I-silicon wafer iqulethe izinto ezimbini, i-silicon-doped silicon kunye ne-silicon ye-boron-doped, enezakhiwo ezahlukeneyo ze-elektroniki.Xa ukukhanya kwelanga kubetha i-silicon wafer, iiphoton zibetha ii-electron kwi-silicon wafer, zichwayitisa kwii-athom zazo kwaye zenze iiperi ze-electron-hole kwi-wafer.I-silicon efakwe kwi-phosphorus yi-n-type semiconductor, kunye ne-silicon efakwe kwi-boron yi-p-type semiconductor.Xa ezi zimbini zixhunyiwe, intsimi yombane yenziwe, kwaye indawo yombane ibangela ukuba i-electrons ihambe kwaye yenze i-current.
Ixesha lokuposa: Mar-06-2024