Rigers da Cons na Perovskite don aikace-aikacen sel slal

A cikin masana'antar daukar hoto, Perovskite ya kasance cikin buƙatun zafi a cikin 'yan shekarun nan. Dalilin da ya sa ya fito a matsayin "fi so" a fagen sel na hasken rana shine saboda yanayin sa na musamman. Alli titanium ore yana da yawancin Photovoltaic Photovoltaic, tsari mai sauƙi mai sauƙi, da kuma wadataccen kayan abinci da abun ciki mai yawa. Bugu da kari, za'a iya amfani da Perovskite a cikin tsire-tsire na wutar lantarki, jirgin sama, gini, aikin wuta, masu sauya wuta da sauran filayen.
A ranar 21 ga Maris, NingDe lokacin da aka yi amfani da lamban na "Clium Titanite Sellar Sellar Sellar da Hanyar Shirinta da Na'urar Wutarta". A cikin 'yan shekarun nan, tare da goyon bayan manufofin gida da matakai, titanium titanium ore play sel sel, ya wakilci sel sel sel sel, ya sanya manyan al'amuran. Don haka menene perovskite? Yaya masana'antu na perovsukite? Wadanne kalubale suke fuskanta? Kimiyya da fasaha na Rahotanni sun yi hira da masana suka dace.

Perovskite hasken rana 4

Perovskite ba adadi ba ne ko titanium.

Abin da ake kira perovskites ba alli ba ne ko titanium, amma kalma ce ta halitta "tare da iri ɗaya keralcular, tare da tsarin kristal din, tare da tsarin kristal din. A tsaye ga "manyan radius cation", B don "cation na ƙarfe" da x don "andaren giram". A tsaye don "babban radius cation", b ya tsaya don "cation na ƙarfe" da x yana tsaye don "inion manyir". Wadannan biyun ukun na iya nuna yawancin kaddarorin jiki mai ban mamaki ta hanyar tsarin abubuwa daban-daban ko ta daidaita hanya tsakanin su, ferroelection, sakamako mai zurfi, da sauransu.
"Dangane da mahimman abun da ke faruwa na kayan, perovskites za a iya raba shi da haɗaɗɗun kashi uku: hadadden baƙin ƙarfe ookeskites, da kuma perogan perogened perovskites." Luo Jingshan, wani farfesa a makarantar NANKDA na bayanin lantarki da tafin injiniya, ya gabatar da cewa yanzu ana amfani da shi a cikin Photovoltanis yawanci shine na karshen biyu.
Ana iya amfani da perovskite a cikin filayen da yawa kamar tsire-tsire, Aerospace, gini, da kuma masu iya aiki da wutar lantarki. Daga cikin su, filin hoto shine babban aikin aikace-aikacen perovskite. Tsarin tsarin Titanite yana da tsari sosai kuma suna da hoto mai kyau, wanda shine babbar hanyar bincike a filin hoto a cikin filin nan.
Masana'antu na perovskite yana hanzarta, kuma masana'antar gida suna gasa don shimfidar wuri. An ba da rahoton cewa Modes 5,000 na titanium titanium titanium wanda aka yi jigilar daga Hangzhou Finta Photecectlectlectricric Fasaha Co., Ltd; Rensholtaic (Suzhou) Co., Ltd. yana kara hanzarta gina ginin mafi girma na duniya 150 MW cikakkiyar layin Pilot na titanium; Kunshan GCL PhotoDeClelectors Co. Ltd. 150 mw Edol-Titanium ore an kammala shi kuma darajar fitarwa na shekara-shekara na iya kai wa Yuan miliyan 300 miliyan na iya kai miliyan 300 na shekara bayan an samar da Yuan miliyan 300 bayan samarwa.

Alli titanium er a bayyane more rayuwa a cikin masana'antu masana'antu

A cikin masana'antar daukar hoto, Perovskite ya kasance cikin buƙatun zafi a cikin 'yan shekarun nan. Dalilin da ya sa ya fito a matsayin "fi so" a fagen sel na hasken rana ya zama saboda nasa yanayi na musamman yanayi.
"Da fari dai, perovskite yana da kyau mafiya kyawawan kayan wasan kwaikwayo, kamar daidaituwar bagins, m motsi, mai ɗaukar nauyi mai ɗaukar nauyi, da sauransu.; Abu na biyu, shirye-shiryen shiri na perovskite yana da sauki kuma zai iya cimma nasarar fassara, haske-haske, da sauransu, sassauƙa, sassauƙa, kayan masarufi suna samuwa da yawa. " Luo Jingsan ya gabatar. Kuma shirye-shiryen perovskite kuma yana buƙatar ƙarancin tsabta na kayan raw.
A halin yanzu, filin PV yana amfani da babban adadin sel na silicon, wanda za'a iya rarraba shi zuwa silicon silicon, silicon na polycrystalline, da siliki na polyphonstalline. The Theoretical Photelic canzawa na crystalline na silicon sel ne 29.4%, da kuma yanayin binciken na yanzu zai iya kaiwa mafi girman rufin juyawa; Ya kasance mai hangen nesa cewa ci gaba mai girma na haɓaka fasaha zai iya zama ƙarami da karami. Sabanin haka, ingancin juyawa na sel na perovskite yana da babban ƙimar ƙimar kashi 33%, kuma idan an daidaita sel guda biyu da ƙasa da ƙarfi tare, da ƙananan canjin canzawa zai iya kaiwa kashi 45%.
Baya ga "inganci", wani muhimmin mahimmanci shine "farashi". Misali, dalilin da yasa kudin farko na ƙarni na farko ba zai iya saukowa ba shine cewa abubuwa masu yawa a duniya, kuma a sakamakon haka, da more ci gaba masana'antu shine, mafi girma bukatar, mafi girman farashin samarwa, kuma bai iya zama samfurin babbanam ba. An rarraba albarkatun ƙasa na perovskite a cikin ƙasa mai yawa a cikin ƙasa, kuma farashin ma mai arha sosai.
Bugu da kari, da kauri daga cikin alli-titanium ore batura 'yan ɗari biyu kawai na 1 / 500th of of na silicon sons, wanda ke nufin cewa bukatar kayan kadan ne. Misali, bukatun silikon na yanzu game da sel na Silicon don sel 500,000 na shekara 500,000, kuma idan an maye gurbin mu da sel na perovskite, kawai kimanin tan 1,000 na perovskite za a buƙaci.
A cikin sharuddan masana'antu, ƙwayoyin silicine suna buƙatar silsibation silicon zuwa digiri 149.9999%, don haka silicon dole ne ya mai zafi zuwa cikin sel, tare da aƙalla masana'antu huɗu da biyu Zuwa kwana uku a tsakani, da kuma yawan amfani da makamashi mafi girma. Sabanin haka, don samar da sel perovskite, kawai ya zama dole don amfani da ruwa mai gina jiki zuwa substrate kuma sannan jira don kuka. Dukkanin ayyukan kawai ya shafi gilashi ne kawai, m fim ɗin, perovskite da kayan sunadarai, kuma ana iya kammala su a cikin masana'antu ɗaya, kuma gaba ɗaya tsari ne kawai ya ɗauki kimanin minti 45 kawai.
"Kwayoyin hasken rana wanda aka shirya daga perovskite suna da kyakkyawan yanayin canzawa mai canzawa, wanda ya kai 25.7% a wannan matakin, kuma na iya maye gurbin sel na tushen silicon a nan gaba don zama babban kasuwanci na gargajiya." Luo Jings ya ce.
Akwai manyan matsaloli uku da bukatar a warware su don inganta masana'antu

A kan wajen ciyar da masana'antu na Chalcocite, har yanzu mutane har yanzu suna buƙatar warware matsaloli 3, wato dogon lokaci kwanciyar hankali na Chalcocite, babban yanki shirye-shirye da guba na jagora.
Da farko, perovskite yana da matukar kulawa ga muhalli, kuma dalilai, haske, da rage nauyi zai iya haifar da bazuwar ikon perovskite da rage yawan kwayar halitta. A yanzu haka yawancin kayayyakin dakin gwaje-gwaje ba su sadu da Kungiyar 61215 ta ƙasa ta Profikawa ba, kuma ba su kai tsawon lokacin daukar hoto na Siliconkite ba har yanzu ba su da amfani a filin hoto na gargajiya. Bugu da kari, da lalata lalata na perovskite da na'urorinsa sun hadu, kuma babu wani mummunan fahimtar aiwatarwa a cikin filin, wanda yake da illa ga binciken kwanciyar hankali.
Wani babban al'amari shine yadda ake shirya su a kan babban sikeli. A halin yanzu, lokacin da ingancin ingancin na'urori ana yin su a cikin dakin gwaje-gwaje, ingantaccen aikace-aikacen da aka yi amfani da shi yawanci ƙasa da 1 cm2, kuma idan ya zo matakin aikace-aikacen kasuwanci, shirye-shiryen shirye-shiryen da ake buƙatar inganta su ko maye gurbinsa. Babban hanyoyin a halin yanzu sun dace da shirye-shiryen fina-finai na manya-finafin yanki sune hanyar mafita da kuma hanyar lalata. A cikin hanyar bayani, maida hankali da rabo daga cikin maganin sarrafawa, nau'in sauran ƙarfi, da lokacin ajiya suna da tasiri sosai akan ingancin fina-finai. Hanyar fitar iska tana shirya ingantaccen inganci da kuma mai sarrafawa na fina-finai na perovskite, amma kuma yana da wahala a sami kyakkyawar hulɗa tsakanin abubuwan da ke ciki da kuma substrates. Bugu da kari, saboda daukar jigilar jigilar kayayyaki na na'urar perovskite kuma yana buƙatar shirya a babban yanki, layin samarwa tare da ci gaba da kowane Layer yana buƙatar kafa tsarin masana'antu. Gabaɗaya, aiwatar da manyan-yanki shirye-shiryen perovskite na bakin ƙasa fina-finan har yanzu yana buƙatar inganta haɓakawa.
A ƙarshe, guba na jagora shima ya kasance batun damuwa. A lokacin tsufa na tsufa na yanzu babban na'urori na yanzu, perovskite zai hana don samar da ions na kyauta da kuma jagorancin monomers, wanda zai zama mai haɗari ga lafiya da zarar sun shiga jikin mutum.
Luo Jessan ya yi imani cewa matsalolin kamar yadda ake iya magance shi ta hanyar tattara kayan aiki. "Idan nan gaba, ana magance wadannan matsalolin biyu, akwai kuma tsari na yau da girma, yana iya yin kayan aikin perovskite zuwa gilashin haɗin yanar gizo, ko kuma sanya shi cikin na'urori masu sauƙaƙewa don Aerospace da Sauran filayen, don haka perovskite a sararin samaniya ba tare da ruwa da yanayin oxygen don kunna mafi girman rawar aiki ba. " Luo Jingshan ya tabbata game da makomar perovskite.


Lokaci: Apr-15-2023