Muindasitiri yemoto, Perovskite yanga iri mukupisa kwemakore apfuura. Chikonzero nei chakabuda se "Favorite" mumunda wemasero ezuva anokonzerwa nemamiriro ayo akasarudzika. Calcium titanium ore ine zvakawanda zvakanakisa fotovoltaic zvivakwa, kugadzirira kugadzirira maitiro, uye huwandu hwakawanda hwekushandisa zvakawandisa uye zvirimo zvakawanda. Mukuwedzera, Perovskite anogona zvakare kushandiswa munzvimbo dzemagetsi ivhu, mabvi, kuvaka, masimba masimba emarudzi uye mamwe minda yakawanda.
Musi waMarch 21, nguva dzekutenderera dzakanyorera iyo patent ye "Calcium titanite solar sero uye nzira yayo yekugadzirira uye yesimba". Mumakore achangopfuura, nerutsigiro rwemitemo yemukati uye zviyero, iyo calcium-ore indasitiri, inomiririrwa neCalcium - Titanium Ore maseru emasimba, akagadzira nhanho huru. Saka chii chinonzi perovskite? Iko kununuro kwe perovskite sei? Matambudziko api achiri kutarisana nacho? Sayenzi uye tekinoroji Mazuva ese mutauri akabvunzurudza nyanzvi dzakakodzera.
Perovskite haina calcium kana titanium.
Iwo anonzi Perovskites haana calcium kana titanium, asi izwi rakafanana kirasi ye "ceramic oxides" neicho cheiyo crystal chimiro, ine molecular formula abx3. Nzvimbo inomiririra "hombe radius cation", b ye "simbi cation" uye x ye "Hologen Naunoda". Nzvimbo inomiririra "hombe radius cation", b inomiririra "simbi cation" uye x inomiririra "Hologen Anonion". Aya matatu Eions anogona kuratidzira akawanda anoshamisa emuviri kuburikidza nehurongwa hwezvinhu zvakasiyana kana nekugadzirisa chinhambwe pakati pavo, kusanganisira kwete
"Zvinoenderana nekuumbwa kwezvinhu zvacho, Perovskites inogona kukamurwa kuita zvikamu zvitatu: yakaoma simbi oxide perovskites, organic hybrid perovskites, uye isorganic halogenated Perovskites." Luo Jingshan, purofesa kuNankai University's yeruzivo rweMagetsi ruzivo uye Optical Injiniya, yakaunza kuti Calcium Titaniititites ikozvino inoshandiswa mu Photos
Perovskite inogona kushandiswa mumigozi yakawanda seyakadai semagetsi masimba, kuyanana, kuvaka, uye kusimba kwechizvarwa chizvarwa chechizvarwa. Pakati pavo, munda wepamutemo ndiyo nzvimbo huru yekushandisa yePerovskite. Calcium titanic ema titanics zvakanyatsonaka uye ine yakanaka kwazvo photovoltaic performance, iyo inozivikanwa yekutsvaga nzira muThosevoltaic munda mumakore apfuura.
Iko kununuro kwePerovskite kuri kuwedzera, uye mabhizinesi emumba ari kukwikwidza mwero. Inonzi iyo yekutanga zviuru zvishanu zvidimbu zveCalcium titanium ore modules inotumirwa kubva ku hangzhou fina phomelectric technology co. Renshuo Photosvoltaic (Suzhou) Co, Ltd. iri zvakare kukurudzira kuvakwa kwenyika yakakura kwazvo 150 mW yakazara calcium ore lamarated photer Kunshan gcl Photoelectric zvigadzirwa co
Calcium titanium ore ine zvakabudirira zviri pachena muindasitiri ye Photosvoltaic
Muindasitiri yemoto, Perovskite yanga iri mukupisa kwemakore apfuura. Chikonzero nei chakabuda se "Favorite" mumunda wemasero eSolar anokonzerwa nemamiriro ayo akasarudzika.
"Pakutanga, Perovskite ane akawanda akanakisa optoelectronies, akadai band gap, yakanyanya kusimuka, yakaderera inonakidza simba, yakanyanya kutakura kusimuka, etc.; Kechipiri, maitiro ekugadzirira ePerovskite ari nyore uye anogona kuwana translucency, Ultra-chiedza, kuonda, etc. Luo Jingshan akaunzwa. Uye kugadziriswa kwePerovskite kunodawo zvakanyatsochena kwezvinhu zvisina kugadzirwa.
Parizvino, iyo PV munda inoshandisa nhamba yakakura yeiyo silicon-yakakamurwa maseru, ayo anogona kukamurwa kuita monocrystalline silicon, polycrystalline silicon, uye amorphous silicon solar maseru. Iyo denderedzwa fanelectric shanduko yeCrystalline Silicin masero ndeye 29,4%, uye iyo iripo nzvimbo yemarabhoritari inogona kusvika pamwe chete ne26.7%, iyo iri padyo nedenga rekushandurwa; Zvinoonekwa kuti iyo marginal kuwana kwekuvandudzika kwehunyanzvi kuchaitawo zvidiki uye zvidiki. Mukupesana, iyo photovoltIC kutendeuka kwekubudirira kwemasero ePerovskite ane yakakwira pole kukosha kwe39%, uye kana maviri ePerovskite masero akasungwa uye pasi, iyo yekuchinja kwekushandura kunogona kusvika pa45%.
Kuwedzera kune "kushanda zvakanaka", chimwe chinhu chakakosha "mutengo". Semuenzaniso, chikonzero nei mutengo wechizvarwa chekutanga chemabhatiri emapikicha asina kutetepa haakwanisi kuburuka ndewekuchengetera kagaini uye gallium zvisingawanzo zvepasi pano, zvidiki zvikuru, uye semhedzisiro, iyo indasitiri yakawandisa Ndizvozvo, iko kudikanwa kwekuti, iyo yakakwira mari yekugadzira, uye haina kumbobvira yakakwanisa kuve chigadzirwa chikuru. Zvinyorwa zvePerevskite zvinogoverwa muhuwandu hukuru pasi, uye mutengo zvakare wakachipa kwazvo.
Uye zvakare, gobvu recalcium-titanium ore kuunganidza calcium - titanium ore mabhatiri ane mazana mapfumbamwe eSilicon Wafers, zvinoreva kuti kudiwa kwezvinhu zvidiki kwazvo. Semuenzaniso, kudiwa kwepasirese kwepasirese kwezvinhu zveSilicon kweCrystalline masero masero mazana mashanu ezviuru pagore, uye kana vese vakatsiviwa nemasoni Perovskite, anenge matani ePerovskite anozodiwa.
Maererano nemitengo yekugadzira, Crystalline masero eSilicon anowana kucheneswa kweSilicus kusvika 99.99. kumazuva matatu pakati, uye nekuwedzera simba rekushandisa. Mukupesana, kwekugadzirwa kwe masero ePerovskite, zvinongodiwa kushandisa perovskite base mvura kune iyo substrate uye wobva wamirira crystallization. Maitiro ese anongosanganisira chete girazi, kunamatira firimu, Perovskite uye makemikari zvinhu, uye anogona kupedzwa mune imwe fekitori, uye maitiro ese anotora anenge maminitsi makumi mana.
"Masero eSolar akagadzirira kubva kuPerovskite ane zvakanakisa fotolelectric shanduko, iyo yasvika pane ino nhanho, uye inogona kutsiva siliton yemukati-yakavakirwa maseru ekutengeserana." Luo Jingshani akati.
Pane matambudziko matatu makuru anofanirwa kugadziriswa kusimudzira mashandiro
Mukufambisira mberi kwemaindasitiri eCalcocite, vanhu vachiri kuda kugadzirisa matambudziko matatu, kureva kutarisisa kwenguva refu kweCallcocite, kugadzirira kwenzvimbo yakakura uye kugutsikana kwekutungamira.
Kutanga, Perovskite anotarisisa nharaunda, uye zvinhu zvakadai sekupisa, humbozha, chiedza, uye mutoro wedunhu zvinogona kutungamira mukuita kwePerovskite uye kuderedzwa kwesero. Parizvino Laboratory Perovskite Modules haisasangane neJec 61215 Online Zvigadzirwa zveTovevolthic, saka mutengo wePericon Solly Hutsi Husina Kubatsira Mumunda Wetsika Wetsika. Uyezve, kushomeka kwekushambadzira kwePerovskite uye mano ayo akaoma kunzwisisa, uye hapana kunzwisisa kwakajeka kwechiitiko mumunda, uye hakuna chiyero chakaenzana chidimbu, chinokuvadza kutsvagisa kutsvagira.
Imwe nyaya huru ndeyokugadzirira ivo pamwero mukuru. Parizvino, kana mudziyo wekuziva zvidzidzo zvinoitwa muBaroratory, nzvimbo inoshanda yechiitiko inoshandiswa kazhinji inopfuura 1 cm2, uye nzira dzekugadzirira dzekugadzirira dzinoda kuvandudzwa kana kutsiviwa. Nzira huru dzinoshanda parizvino kushanda kweiyo hombe-nzvimbo yePerovskite mafirimu ndiyo nzira yekugadzirisa uye nzira yevacuum yekuvira. MuChinyorwa yekugadzirisa, iyo yekugadzirisa uye huwandu hwemhinduro yepamberi, mhando yeiyo solvent, uye nguva yekuchengetedza ine simba rakakura pamhando yemifirimu ye perovskite. Vacuum Equaporation nzira inogadzirira yakanaka mhando uye inodzoserwa kuiswa kwemhando yePerovskite mafirimu, asi zvakare kwakaoma kuwana kugona kwakanaka pakati pevateki uye substrates. Pamusoro pezvo, nekuti mutero wekutakura wekutakura wePerovskite Chishandiso chinodawo munzvimbo yakakura, mutsara wekugadzira uine kuenderera mberi kwechigadzirwa chega chega chinoda kugadzirwa muhurongwa hwemaindasitiri. Zvakazara, maitiro ekugadzirira-nzvimbo yakakura yePerovskite mafirimu akaonda achiri kuda kuwedzeredzwa.
Pakupedzisira, kupfupika kwemutobvu kuriwo nyaya yekunetseka. Munguva yekukwegura yezvino zvakakwirira-kugona perovskite zvishandiso, Perovskite anozozvidza kuburitsa pachena ion uye kutungamira masoja, ayo achazotadza kune hutano kana achinge apinda mumuviri wemunhu.
Luo Jingshan anotenda kuti matambudziko akadai sekugadzikana anogona kugadziriswa nechishandiso chekuputika. "Kana mune ramangwana, idzi matambudziko maviri gadziriso gadziriro yekugadzirira, inogona kuitawo zvinhu zvePerviccent muGrand." " Dzimwe minda, zvekuti Perovskite munzvimbo isina mvura neokisijeni nharaunda yekuita basa rakakura. " Luo Jingshan anovimba nezveramangwana rePerovskite.
Kutumira Nguva: Kubvumbi-15-2023