Iiseli ze-Photovoltaic zazisetyenziswa kakhulu kwindawo, umkhosi kunye nezinye iindawo kwi-photon yokuqala - Kwiminyaka yokugqibela ye-20, iindleko zeeseli ze-photovoltaic ziye zawa ngokuphawulekayo ukukhuthaza indawo yomqolomba i-jump photovoltaic kwizicelo ezininzi zehlabathi. Ekupheleni kuka-2019, umthamo ofakiweyo we-solar PV emhlabeni wonke ufikelele kwi-616GW, kwaye kulindeleke ukuba ufikelele kwi-50% yomthamo opheleleyo wokuvelisa amandla ehlabathi ngo-2050. inoluhlu olubanzi lwezicelo ekwenziweni kombane welanga.
Iiseli ze-photovoltaic ze-industrialized ziwela kwiindidi ezimbini eziphambili: iiseli ze-crystalline ze-silicon zelanga kunye neeseli zelanga zefilimu ezincinci. Ubuchwephesha be-State-of-the-art crystalline silicon cell cell bubandakanya itekhnoloji ye-passivated emitter kunye ne-backside cell (PERC), itekhnoloji ye-heterojunction (HJT), itekhnoloji ye-emitter egqithisiweyo ngasemva kwe-diffusion epheleleyo (PERT), kunye ne-tunneled oxide passivated contact (Topcon) iteknoloji yeseli. Imisebenzi yeefilimu ezibhityileyo kwiiseli ze-silicon zekristale ikakhulu ibandakanya ukudlula, ukunciphisa ukubonakalisa, i-P/N doping, kunye ne-conductivity. Itekhnoloji yebhetri yefilim engundoqo iquka i-cadmium telluride, icopper indium gallium selenide, kunye ne-chalcogenide. Iifilim ezibhityileyo zisetyenziswa ikakhulu njengomaleko wokufunxa ukukhanya, umaleko oqhubayo, njl.njl kuzo. Ukulungiswa kweefilimu ezincinci kwiiseli ze-photovoltaic zihlala zisetyenziswa kwiindidi ezahlukeneyo zetekhnoloji yokucoca i-vacuum.
–Eli nqaku likhutshwa nguumenzi womatshini wokugqumaGuangdong Zhenhua
Ixesha lokuposa: Sep-12-2023