Umgomo wokuguqula amandla elanga abe amandla ahlukahlukene: amandla okukhanya avusa ama-electron ukukhiqiza amandla kagesi;ukuhamba kwama-electron kwakha amandla kagesi, ngaleyo ndlela kuguqule amandla okukhanya abe amandla kagesi.
Inqubo yokuguqula amandla elanga abe amandla kagesi ibizwa ngokuthi i-photovoltaic power generation.Umgomo wokukhiqiza amandla e-photovoltaic ukusebenzisa ama-photon ekukhanyeni kwelanga ukuze kujabulise ama-electron kumaseli e-photovoltaic ukuze akhiqize okwamanje.I-photovoltaic cell iyisisetshenziswa se-semiconductor ngokuvamile esakhiwa ama-silicon wafers amaningi.
I-silicon wafer iqukethe izinto ezimbili, i-silicon-doped silicon kanye ne-boron-doped silicon, enezakhiwo ezahlukene ze-electronic.Lapho ukukhanya kwelanga kushaya i-silicon wafer, ama-photon ashaya ama-electron ku-silicon wafer, awathakazelise ephuma kuma-athomu awo futhi enze amapheya e-electron-hole kusiluli.I-silicon ehlanganiswe ne-phosphorus iyi-semiconductor yohlobo lwe-n, futhi i-silicon ehlanganiswe ne-boron iyi-semiconductor yohlobo lwe-p.Lapho lezi zimbili zixhunyiwe, kwakhiwa inkambu kagesi, futhi inkambu kagesi ibangela ukuthi ama-electron anyakaze futhi enze umsinga.
Isikhathi sokuthumela: Mar-06-2024