Phantsi kwesicwangciso "se-dual carbon", ishishini laseTshayina le-photovoltaic (PV) liphumelele ubuchule obumangalisayo, nto leyo ekhuthaza uphuhliso lwetekhnoloji yeeseli ezisebenzayo kakhulu kunye neemeko ezahlukeneyo zokusetyenziswa. Ngo-2024, icandelo le-PV libona ukwanda kwetekhnoloji yanamhlanje efana ne-HJT, BC, kunye ne-perovskite, nto leyo ebonisa ixesha elitsha lokuqhubela phambili kwetekhnoloji.
Itekhnoloji ye-HJT
Itekhnoloji ye-Heterojunction (HJT) inika ukusebenza kakuhle okugqwesileyo, ukuveliswa kwamandla amabini, ii-coefficients zobushushu obuphantsi, kunye nokuncipha kokuwohloka. Kwiminyaka yakutshanje, impumelelo kwizinto ezisezantsi ziye zanciphisa kakhulu iindleko. Umzekelo, ukuhanjiswa okuzinzileyo kwe-KEEs kwepeyinti yobhedu egqunywe ngesilivere kuye kwajongana neengxaki zeendleko, ngelixa iinkokheli zoshishino zisebenzisa ubuchwepheshe obunelungelo lobunikazi obufana neeseli ze-0BB kunye nee-wafers ze-silicon ezincinci kakhulu ukuvelisa ngobuninzi. Abahlalutyi baqikelela ukuba ukukhula kwe-HJT kuya kuyila ngokutsha imboni ye-PV, kuqhube ukuphuculwa kwamandla kunye nokuqinisa ukhuphiswano lwayo lwehlabathi.
Itekhnoloji ye-BC
Iiseli zeBack Contact (BC) zithathwa njengeyona nto iphambili ekusebenzeni kakuhle kwe-silicon yekristale. Uyilo lwazo lwangaphambili olungenagridi luphucula zombini ubuhle kunye nokukhupha amandla. Itekhnoloji yeBC idibana nezinye iintlobo zeeseli ezifana ne-TOPCon kunye ne-HJT, nto leyo ephucula ukusebenza kakuhle. Iinkokheli zemarike ezifana ne-LONGI kunye ne-Aiko ziqalise iimveliso ze-BC, kwaye iingcali ziqikelela ukuba isabelo semarike ye-BC siza kufikelela kwi-30-40%. Le tekhnoloji ikulungele ukuxhasa usetyenziso olwahlukeneyo kunye nokukhula okuzinzileyo kweshishini.
Ubuchwephesha bePerovskite
IPerovskite idunyiswa njengenkokeli yetekhnoloji ye-PV yesizukulwana sesithathu, inentsebenzo ephezulu, ukusebenza okuqinileyo okuphantsi kokukhanya, kunye neenkqubo ezilula. Izakhiwo zayo ezihlangeneyo zithembisa ukusebenza kakuhle kokuguqula okungaphezulu kwama-45%. Impumelelo yakutshanje kukuzinza iphawula inyathelo elibalulekileyo. Ngowama-2027, iperovskite kulindeleke ukuba ifezekise imveliso enkulu, ivule amandla kumacandelo afana ne-IoT, ii-EV, kunye neenqwelo moya, ngelixa ikhawulezisa ukutshintshela kumandla avuselelekayo.
Ezi teknoloji ziphambili zimele ikamva elithembisayo kwishishini le-PV, zibonelela ngeendlela ezintsha zophuhliso oluzinzileyo nolusemgangathweni ophezulu.
