Ii-Photovoltaics zineendawo ezimbini ezibalulekileyo zokusetyenziswa: i-crystalline silicon kunye neefilimu ezincinci. Izinga lokuguqulwa kweeseli zelanga ze-crystalline silicon liphezulu, kodwa inkqubo yokuvelisa ingcolile, efanelekileyo kuphela kwiindawo zokukhanya okunamandla kwaye ayinakuvelisa umbane phantsi kokukhanya okubuthathaka. Iiseli zelanga zefilimu ezincinci, xa kuthelekiswa nezinye iiseli zelanga ezifana ne-crystalline silicon, zineengenelo ezininzi ezifana neendleko eziphantsi zemveliso, ukusetyenziswa kwezinto eziluhlaza okuphantsi, kunye nokusebenza kakuhle kokukhanya okubuthathaka, okwenza kube lula ukufezekisa ukuhlanganiswa kwezakhiwo ze-photovoltaic zefilimu ezincinci. Ukuthatha ibhetri yefilimu encinci ye-Cadmium telluride, ibhetri yefilimu encinci ye-copper indium gallium selenium kunye nefilimu encinci ye-DLC njengemizekelo, ukusetyenziswa kwefilimu encinci kushishino lwe-photovoltaic kwaziswa ngokufutshane.
Iibhetri zefilimu encinci yeCadmium telluride (CdTe) zineengenelo zokubekwa lula, i-optical absorption coefficient ephezulu kunye nokusebenza okuzinzileyo. Kwizicelo zemveliso ezisebenzayo, iinxalenye zefilimu encinci yeCdTe kwiCdTe ziya kuvalwa phakathi kweziqwenga ezibini zeglasi, kwaye akuyi kubakho kukhululwa kweembiza zesinyithi esinzima kubushushu begumbi. Ke ngoko, ubuchwepheshe bebhetri yefilimu encinci yeCdTe buneengenelo ezikhethekileyo ekwakheni ukuhlanganiswa kwe-photovoltaic. Umzekelo, udonga lwekhethini le-photovoltaic lwesiseko sobuhle bomdaniso seNational Grand Theater, iindonga zemyuziyam ye-photovoltaic, kunye nophahla lokukhanyisa lwesakhiwo zonke zifezekiswa kusetyenziswa iinxalenye zefilimu encinci yeCdTe.
Itekhnoloji ye-copper steel selenium (CIGS) thin film solar cell kunye nezixhobo zinamathuba ophuhliso olubanzi kakhulu, kwaye ukusebenza kwayo kuzinzile, okwenza ukuba ibe lolona hlobo lwebhetri yefilimu encinci esetyenziswa kakhulu kwicandelo lokwakha. Ukusebenza kakuhle kwe-CIGS kwimizi-mveliso yeemodyuli ezinkulu ze-photovoltaic kuphezulu, okwangoku phantse kusondela ekusebenzeni kakuhle kokuguqulwa kweemodyuli ze-crystalline silicon photovoltaic. Ukongeza, iibhetri zefilimu encinci ze-CIGS zinokwenziwa zibe ziiseli ze-photovoltaic eziguquguqukayo.
Iifilimu ezincinci ze-DLC nazo zinezicelo ezininzi kwicandelo le-photovoltaic
Ifilimu ebhityileyo ye-DLC, njengefilimu yokukhusela i-infrared antireflection yezixhobo ze-optical ze-Ge, ZnS, ZnSe, kunye ne-GaAs, ifikelele kwinqanaba elisebenzayo. Iifilimu ezibhityileyo ze-DLC zinendawo ethile yokusetyenziswa kwiilaser ezinamandla aphezulu, kwaye zingasetyenziswa njengezinto zefestile zeelaser ezinamandla aphezulu ngokusekelwe kumda wazo womonakalo ophezulu. Ifilimu ye-DLC ikwanorhwebo olubanzi lwesicelo kunye namathuba kubomi bemihla ngemihla, njengeglasi yewotshi, iilensi zeglasi yamehlo, izibonisi zekhompyutha, iifestile zemoto, kunye neefilimu zokukhusela ezihonjiswe ngasemva kwesibuko.
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Ixesha leposi: Meyi-27-2025