Nau'in Kwayoyin Rana Babi na 1

Kwayoyin hasken rana an haɓaka su zuwa ƙarni na uku, wanda ƙarni na farko shine monocrystalline silicon solar cell, ƙarni na biyu shine silicon amorphous da polycrystalline silicon solar cell, kuma ƙarni na uku shine jan ƙarfe-karfe-gallium-selenide (CIGS) a matsayin wakilin fim ɗin bakin ciki.
Dangane da shirye-shiryen baturi ta amfani da abubuwa daban-daban, ana iya rarraba ƙwayoyin hasken rana zuwa nau'ikan masu zuwa.

Silicon hasken rana Kwayoyin sun kasu kashi monocrystalline silicon hasken rana Kwayoyin, polycrystalline silicon bakin ciki-film hasken rana Kwayoyin da amorphous silicon bakin ciki-fim hasken rana Kwayoyin uku iri.
Kwayoyin hasken rana na monocrystalline silicon suna da ingantaccen juzu'i da fasaha mafi girma. Mafi girman ingancin juzu'i a cikin dakin gwaje-gwaje shine sikelin 23%, kuma ingancin samarwa shine 15%, wanda har yanzu yana mamaye manyan aikace-aikace da samar da masana'antu. Duk da haka, saboda babban farashin siliki monocrystalline, yana da wuya a rage farashinsa sosai, don adana kayan silicon, haɓaka fim ɗin siliki mai nau'in nau'in nau'in siliki da fim ɗin amorphous silicon na bakin ciki azaman madadin sel na silicon monocrystalline.
Polycrystalline silicon bakin ciki-film hasken rana Kwayoyin da monocrystalline silicon hasken rana Kwayoyin, da kudin ne low, yayin da yadda ya dace ya fi amorphous silicon bakin ciki-film hasken rana Kwayoyin, mafi girma hira yadda ya dace da dakin gwaje-gwaje ne 18%, da hira yadda ya dace da masana'antu-sikelin samar da shi ne 10%. Saboda haka, polycrystalline silicon bakin bakin fim na hasken rana Kwayoyin za su mamaye kasuwar hasken rana.
Amorphous silicon bakin ciki fim hasken rana Kwayoyin ne low cost, haske nauyi, high hira yadda ya dace, sauki ga taro samar, yana da babban m. Duk da haka, ƙuntatawa ta hanyar kayan aiki na kayan aiki na kayan aiki na kayan aiki na kayan aiki, kwanciyar hankali ba shi da girma, kai tsaye yana shafar aikace-aikacen sa. Idan za mu iya ƙara magance matsalar kwanciyar hankali da inganta canjin canji, to, amorphous silicon hasken rana Kwayoyin babu shakka shine babban ci gaban sel na hasken rana na samfurin!
(2) Multi-compound bakin ciki fim solar Kwayoyin
Multi-compound bakin bakin ciki film kayan hasken rana don inorganic salts, ciki har da gallium arsenide mahadi, cadmium sulfide, cadmium sulfide da jan karfe daure selenium bakin ciki baturi film.
Cadmium sulfide, cadmium telluride polycrystalline bakin ciki-fim hasken rana yadda ya dace ne mafi girma fiye da wadanda ba fil silicon bakin ciki-film hasken rana Kwayoyin, da kudin ne m fiye da monocrystalline silicon hasken rana Kwayoyin, kuma shi ne kuma sauki ga manyan-sikelin samar, amma saboda da cadmium yana da wani babban guba, zai haifar da tsanani gurbatawa daga cikin yanayin, mafi kyaun sel na siliki ba.

–An fitar da wannan labarininjin shafa injin injinGuangdong Zhenhua