Masu bincike daga MV Lomonosov Jami'ar Jihar Moscow (MSU) sun ba da shawarar wata sabuwar fasaha da za ta taimaka wajen inganta ingantaccen tsarin hasken rana.
Masana kimiyya sun yi gwaji tare da perovskite solar cells. Perovskite wani ma'adinai ne da ba kasafai ba a saman duniya, titanate calcium. Tun lokacin da aka kirkiro samfurin farko na tantanin halitta na perovskite a cikin 2009, irin waɗannan samfurori sun nuna haɓaka da sauri a cikin inganci: wannan darajar yanzu ya wuce 25%.
Don ƙara haɓaka aiki, an ba da shawarar samar da rubutu a kan saman Layer mai ɗaukar haske. Muna magana ne game da wani tsari na m protrusions da tsagi: saboda wannan, haske ya warwatse sosai a kan rashin daidaituwa kuma yana da kyau a sha, wanda ya sa ya yiwu a ƙara yawan aiki.
Kwararrun Jami'ar Jihar Moscow sun ɓullo da sabuwar dabara don ƙirƙirar sel na hasken rana "finned". Fasahar ta ƙunshi amfani da methyl ammonium polyiodides: irin waɗannan mahadi suna cikin yanayin ruwa a cikin ɗaki da zafin jiki kuma suna mayar da martani sosai da ƙarfen gubar. Wadannan fasalulluka suna ba da damar nan da nan don samar da Layer mai ɗaukar haske na perovskite tare da microstructure da aka ba da shi, maimakon gyara shi bayan samarwa, kamar yadda ake yi a mafi yawan lokuta.
“Hanyar da muka ɓullo da ita ta dogara ne akan yanayin girmar crystal a cikin keɓaɓɓen sarari. Don samun Layer perovskite tare da wani taimako na sama, an shafa digo da yawa na polyiodides masu amsawa a saman fim ɗin gubar ƙarfe kuma an danna tambari tare da taimako, ” masu binciken sun bayyana.
Fasahar da aka tsara ta ba da damar ba kawai don sauƙaƙe ba, amma har ma don hanzarta ƙirƙirar sel na hasken rana "finned". Yana ɗaukar ƴan mintuna kaɗan don samar da agajin da ake so.
source: 3dnews.ru