Phakathi noguquko lwamandla aluhlaza, i-Building-Integrated Photovoltaics (BIPV) ikhula ngamandla njengomshayeli oyinhloko wentuthuko esimeme embonini yokwakha. Phakathi kobuchwepheshe obusha, ingilazi yelanga ye-cadmium telluride (CdTe) ivelele ngokusebenza kwayo kahle, ukukhanga kobuhle, kanye nezakhiwo ezinobungani nemvelo, okwenza kube yisisombululo esivelele sezinhlelo zokusebenza ze-BIPV.
1. Ukusebenza Okuphezulu Kokukhanya Okuphansi
Ingilazi yelanga ye-CdTe, eyaziwa ngokusebenza kwayo okuhle kakhulu kokuguqula i-photoelectric, isiba umkhiqizo ohamba phambili emkhakheni we-BIPV. Isebenzisa ifilimu encane ye-cadmium telluride njengengqimba ye-photovoltaic, iguqula ukukhanya kwelanga kube ugesi ngempumelelo. Uma kuqhathaniswa namaseli elanga endabuko asekelwe ku-silicon, ingilazi ye-CdTe isebenza kahle ngisho nasezimweni eziphansi, inikeza ukunikezwa kwamandla okuthembekile nokuzinzile kwezakhiwo.
Ukusetshenziswa kabanzi kwengilazi yelanga ye-CdTe ezakhiweni akugcini nje ngokuhlangabezana nezidingo zikagesi zesakhiwo kodwa futhi kungabuyisela amandla asele kugridi, kuqinisekiswe ukusetshenziswa kwamandla okuhle. Lesi sixazululo samandla esisebenza kahle kakhulu sisiza ekunciphiseni ukusetshenziswa kwamandla kanye nokukhishwa kwekhabhoni, okufaka isandla ekuthuthukisweni kwezakhiwo eziluhlaza.
2. Ukusebenza Okuvelele Kokushisa
Amaseli elanga e-CdTe thin-film aqhosha nge-coefficient yokushisa okuphansi, abonisa ukuzivumelanisa kahle kakhulu nezimo ezishisa kakhulu. Ngisho nasehlobo elishisayo, lawa maseli agcina ukusebenza kahle okuphezulu ngokuncipha kokusebenza okuncane. Lokhu kwenza amaseli e-CdTe thin-film abe yisisombululo esifanele sokukhiqizwa kwamandla ezindaweni ezishisayo, enikeza ukwesekwa okuqinile kwezobuchwepheshe kwezakhiwo eziluhlaza kanye nezinhlelo zokusebenza ze-BIPV.
3. Isikhathi Eside Sokuphila Nokuzinza
Amaseli elanga e-CdTe acwebezelayo nawo avelele ngokuqina kwawo okumangalisayo kanye nokuqina ezindaweni zangaphandle. Ngokusho kokuhlolwa okuvela kwi-National Renewable Energy Laboratory (NREL), amamojula e-CdTe agcine u-88% wokusebenza kwawo kwasekuqaleni ngemuva kweminyaka engu-27 yokusebenza (1995-2021), kanye nokuwohloka okungu-12% kuphela. Ngokuphambene nalokho, amamojula e-silicon ajwayelekile acwebezelayo ahlangabezana nokulahlekelwa kokusebenza okucishe kube ngu-20% esikhathini esifanayo. Lokhu kuphila isikhathi eside okumangalisayo kwenza amaseli e-CdTe abe umthombo othembekile wamandla aqhubekayo ezakhiweni eziluhlaza kanye ne-BIPV.
4. Ukuhambisana Okuqinile Nezakhiwo
Enye yamandla abalulekile engilazi yelanga ye-CdTe ukwakheka kwayo okwenziwe ngokwezifiso, okuhambisana nobuciko babakhi bezakhiwo kanye nezintandokazi zomuntu ngamunye zabanikazi bezakhiwo. Kungakhathaliseki ukuthi kunombala, ukuthungwa, noma usayizi, ingilazi ye-CdTe ingalungiswa ukuze ihlanganiswe kalula nobuhle besakhiwo. Lokhu kuguquguquka kuvumela ingilazi yelanga ye-CdTe ukuthi ingasebenzi nje kuphela njengomthombo wamandla kodwa futhi njengento yokuklama, okuthuthukisa ukusebenza kanye nokukhanga okubonakalayo kwesakhiwo.
5. Ukudluliselwa Kokukhanya Okuhle Kakhulu
Amamojula elanga e-CdTe ahlanganisa i-cadmium telluride nengilazi eqhuba ugesi, enikeza ukuhanjiswa kokukhanya okusebenzayo ngenkathi ehlangabezana nezidingo zesakhiwo zokukhanya kwasemini. Atholakala ngemibala ehlukahlukene, lawa mamojula aqinisekisa ukusabalala kokukhanya okufanayo, athuthukisa ukuvumelana kwawo okubonakalayo nokusebenzayo nomklamo wesakhiwo.
6. Ukuphepha Okuphezulu
Amamojula elanga endabuko, uma efakwe umthunzi kancane ngokuhamba kwesikhathi, angahlushwa imiphumela yezindawo ezishisayo, lapho ukushisa ngokweqile kwendawo okubangelwa ugesi ophezulu kunganciphisa ukusebenza futhi kunciphise isikhathi sokuphila kohlelo. Ezimweni ezimbi kakhulu, lokhu kungaholela ezingozini zomlilo. Amamojula e-CdTe, anogesi wawo ophansi kanye nokwakheka kokushisa okuncishisiwe, abonisa imiphumela emincane yezindawo ezishisayo, okuqinisekisa ukuphepha okuphezulu kanye nokuqina kohlelo.
7. Ukuthembela Okuncane Kokuthambekela
Amamojula e-CdTe ahamba phambili ekumunceni ukukhanya okusabalele, okwenza anganciki kakhulu ekhoneni lokufakwa. Ngisho nangaphansi kwama-engeli aqine kakhulu, amaphaneli e-CdTe agcina ukukhiqizwa kwamandla okuphezulu uma kuqhathaniswa namanye amamojula, okuqinisekisa ukusebenza kahle kokuguqulwa kwamandla ezimweni ezahlukene zokufakwa. Lesi sici sithuthukisa ukuguquguquka kanye nokuzivumelanisa nezimo kwamaphaneli e-CdTe kuzinhlelo zokusebenza ze-BIPV.
8. Izinzuzo Zemvelo Nokuzinza
Ingilazi yelanga ye-CdTe ikhiqizwa kusetshenziswa izinto namasu anobungani nemvelo, okuhambisana nemigomo yentuthuko esimeme. Uma kuqhathaniswa namaseli elanga endabuko asekelwe ku-silicon, ukukhiqizwa kwe-CdTe kukhiqiza imfucuza encane futhi kunomkhawulo omncane wemvelo. Ngaphezu kwalokho, isikhathi sayo eside sokuphila siqinisekisa ukusebenza okuzinzile ngokuhamba kwesikhathi, kunciphisa isidingo sokushintsha njalo futhi kunciphisa ukusetshenziswa kwezinsiza kanye nomthelela emvelweni.
Ngamafuphi, ingilazi yelanga ye-CdTe imelela ikhambi elinamandla neliqhubekayo le-BIPV, elinikeza ukusebenza kahle, ukuguquguquka, ukuphepha, kanye nezinzuzo zemvelo zezakhiwo zesimanje eziluhlaza.
