Amandla elanga ngumthombo ongapheliyo wamandla avuselelekayo kuluntu kwaye unendawo ebalulekileyo kwizicwangciso zexesha elide zamandla amazwe emhlabeni jikelele.Imveliso yamandla efilim encinci ixhomekeke kwifilimu ebhityileyo yeetshiphusi zelanga ezikhanyayo, ezibhityileyo kwaye zibhetyebhetye, ngelixa ukuveliswa kwamandla ecrystalline silicon kunoguquko lwamandla aphezulu, kodwa iiphaneli kufuneka zibe ngqindilili ngokwaneleyo.Ke namhlanje sigxile kwiingenelo kunye nokungalunganga kokuveliswa kwamandla efilim ebhityileyo kunye nokuveliswa kwamandla ecrystalline silicon.
I. Izinto eziluncedo zokuvelisa amandla efilim encinci
Ibhetri yefilimu encinci enezinto ezincinci, inkqubo yokuvelisa elula, ukusetyenziswa kwamandla amancinci, ukuveliswa okuqhubekayo kweendawo ezinkulu, kwaye kunokusebenzisa izinto eziphantsi kwexabiso eliphantsi njengeglasi okanye insimbi engenasici njenge-substrate.Iibhetri zefilimu ezinqabileyo ngoku ziphuhlise iindlela ezahlukeneyo zobugcisa, kuquka i-CIGS (i-copper indium gallium selenide) ifilimu encinci ye-solar technology, i-flexible yefilimu yemodyuli ye-photovoltaic iteknoloji yemodyuli iphumelele imilinganiselo, kwaye umsantsa phakathi kwesantya sokuguqulwa kwe-photovoltaic yeebhetri ze-crystalline silicon ziyancipha ngokuthe ngcembe. .
Iiseli zefilim ezibhityileyo zinempendulo engcono yokukhanya okuphantsi kwaye umsantsa phakathi kokuvelisa amandla ombane onamafu kunye nelanga onelanga uya kuba mxinwa, nto leyo eyenza ukuba zilungele ukusetyenziswa kwizikhululo zamandla zePV entlango.Zikwafaneleke ngakumbi ukwakhiwa kwezindlu zokukhusela ilanga kunye nezindlu zelanga.Iiseli zelanga ze-Thin-film njengezona nxalenye eziphambili zenkqubo ye-photovoltaic, ingaba yinto enhle kakhulu ukufezekisa ukuhlanganiswa kwesakhiwo se-photovoltaic.
II.Ukungalungi kokuveliswa kwamandla efilim ebhityileyo
Izinga lokuguqulwa kwe-photoelectric yeeseli zefilimu ezincinci ziphantsi, ngokubanzi kuphela malunga ne-8%.Utyalo-mali kwizixhobo kunye netekhnoloji yeeseli zefilimu ezibhityileyo ngamaxesha amaninzi kwiiseli ze-silicon zekristale, isivuno semodyuli ye-solar ecekethekileyo yemveliso yemodyuli ayilunganga njengoko kufanele ukuba ibe njalo, inqanaba lesivuno seemodyuli zeseli ze-non-/microcrystalline silicon. ngoku imalunga nama-60% kuphela, amaqela eeseli zeCIGS abavelisi abaqhelekileyo bangama-65 kuphela.Kakade ke, ingxaki isivuno, ukuba nje ufumana umgangatho ofanelekileyo yobuchwephesha iimveliso brand film uya kuba nako ukusombulula ingxaki.
III.iingenelo crystalline silicon ukuvelisa amandla
Izinga lokuguqulwa kwe-photovoltaic yeeseli ze-crystalline ze-silicon liphezulu, kwaye izinga lokuguqulwa kweeseli ze-silicon zasekhaya lifikelele kwi-17% ukuya kwi-19%.Itekhnoloji yebhetri yeCrystalline yesilicon iphuhlise ukukhula ngakumbi, amashishini akadingi nguquko yobugcisa rhoqo.Utyalo-mali kwizixhobo zeeseli ze-silicon ze-crystalline ziphantsi, kwaye izixhobo zasekhaya ziyakwazi ukuhlangabezana neemfuno ezininzi zemigca yokuvelisa iiseli.
Enye inzuzo yetekhnoloji ye-silicon yekristale yinkqubo yokuvelisa eqolileyo.Okwangoku, abaninzi abavelisi beeseli ze-silicon ze-monocrystalline banokufikelela kwizinga lesivuno se-98% okanye ngaphezulu, ngelixa izinga lemveliso ye-polycrystalline silicon cell production nayo ingaphezulu kwe-95%.
IV.Ukungalungi kokuveliswa kwamandla e-crystalline silicon
Ikhonkco leshishini lintsonkothile, kwaye iindleko zisenokungancitshiswa kakhulu.Iindleko zemathiriyeli ekrwada ziguquguquka ngokubanzi, kwaye kwiminyaka yakutshanje imarike yezizwe ngezizwe ibiyi-roller-coaster ride ye-polysilicon.Ukongeza, ishishini le-silicon lishishini elingcolisa kakhulu kwaye lidla amandla, kwaye kukho umngcipheko wohlengahlengiso lomgaqo-nkqubo.
Isishwankathelo
Iiseli zecrystalline zesilicon zenziwa ikakhulu ngezinto zesilicon, eziqulathe i-boron kunye neoksijini yesilicon wafers emva kokukhanya kuya kubonakala kumanqanaba ahlukeneyo okubola, kokukhona umxholo we-boron kunye neoksijini kwisiqwenga sesilicon ekukhanyeni okanye iimeko zangoku zokutofa ezenziwa yi-boron kunye neoksijini. ezintsonkothileyo, kokukhona ubukhulu bokunciphisa ubomi bubonakala ngakumbi.Xa kuthelekiswa neeseli zelanga ze-crystalline silicon, iiseli zelanga ezicwebileyo zefilimu azifuni ukusetyenziswa kwezinto ze-silicon, luhlobo lweeseli zelanga ze-amorphous silicon, zero attenuation.
Ke iimveliso ze-crystalline ze-silicon zeseli yelanga emva kweminyaka embalwa yokusetyenziswa, kuya kubakho amanqanaba ahlukeneyo okubola okusebenzayo, okungachaphazeli nje ingeniso yokuvelisa amandla, kodwa kunye nokunciphisa ubomi benkonzo.Iiseli zelanga ezinqabileyo zefilimu njengesizukulwana sesibini sezixhobo zokuvelisa amandla e-photovoltaic ezisetyenziswa kakhulu kumazwe aphuhlileyo kwihlabathi jikelele, ixabiso layo libiza kakhulu kuneeseli ze-crystalline ze-silicon zelanga ngoku, azinakuncitshiswa, ubomi benkonzo ende kunye nezinye iimpawu ezinqunywe, ixabiso elenziwe kukusetyenziswa kwexesha elide liya kuba phezulu.
Ixesha lokuposa: Dec-16-2022