Guteranya tekinoroji mubijyanye na sun Photovoltaic thin film

Utugingo ngengabuzima twa Photovoltaque twakoreshejwe cyane cyane mu kirere, mu gisirikare no mu zindi nzego muri foton yo hambere - Mu myaka 20 ishize, ibiciro by'utugingo ngengabuzima twaragabanutse cyane kugira ngo biteze imbere ubuvumo bwo mu kirere busimbuka amafoto mu buryo butandukanye bukoreshwa ku isi. Mu mpera za 2019, ingufu zose zashyizweho n’izuba PV ku isi hose zigeze kuri 616GW, kandi biteganijwe ko zizagera kuri 50% by’ingufu zose z’amashanyarazi ku isi mu 2050. Kubera ibikoresho bya semiconductor ya fotovoltaque ku kwinjiza urumuri ahanini biboneka muri microne nkeya kugeza kuri microne amagana yuburebure hamwe n’ibikoresho bya semiconductor bituruka ku mikorere y’amashanyarazi bikoresha ingufu za tekinoroji.

Ingirabuzimafatizo zikoreshwa mu nganda ziri mu byiciro bibiri by'ingenzi: ingirabuzimafatizo z'izuba za kirisiti ya kirisiti na selile izuba. Ikoranabuhanga rigezweho rya kristaline ya silicon ya selile ikubiyemo pasitoro ya emitter hamwe na selile yinyuma (PERC), tekinoroji ya heterojunction (HJT), passivated emitter inyuma yinyuma ya diffuzione yuzuye (PERT), hamwe na tekinoroji ya selile ya pasiporo (Topcon). Imikorere ya firime yoroheje muri selile kristaline silicon ahanini irimo passivation, kugabanya imitekerereze, P / N doping, hamwe na conducivite. Ibikoresho byingenzi bya tekinoroji ya batiri irimo kadmium telluride, umuringa indium gallium selenide, na chalcogenide. Filime ntoya ikoreshwa cyane cyane nk'urumuri rukurura urumuri, urwego ruyobora, nibindi muri byo. Gutegura firime yoroheje muri selile yifotora ikoreshwa cyane muburyo butandukanye bwa tekinoroji ya vacuum.

–Iyi ngingo yasohowe naimashini ikora imashiniGuangdong Zhenhua