Perovskite solar panel: izinzuzo kanye nebubi

  • Amaphaneli elanga e-Perovskite ayindlela esebenza kahle futhi eyongayo kumaphaneli e-silicon.
  • Nakuba zinezinzuzo eziningi, ukuqina kwazo okulinganiselwe kanye nobuthi bomthofu kuyizinselele ezibalulekile.
  • Intuthuko ocwaningweni ifuna ukuthuthukisa ukuzinza nokunciphisa umthelela wayo kwezemvelo.
  • Ukuguquguquka kwayo kanye nezindleko eziphansi kungase kuguqule imboni yamandla elanga esikhathini esizayo.
Isaac

Imizuzu ye-5

Perovskite solar panel

Perovskite solar panel ziguqula umhlaba wamandla e-photovoltaic. Siyabonga eyakho ukusebenza kahle y izindleko eziphansi zokukhiqizaLawa maseli elanga avuse isithakazelo esikhulu emphakathini wesayensi nasembonini yamandla. Kodwa ziyini ngempela futhi ziyini izinzuzo e izinkinga ekhona uma kuqhathaniswa ne-silicon yendabuko?

Kulesi sihloko sizochaza ngokuningiliziwe konke okudingeka ukwazi mayelana ne-perovskite solar panel: yabo ukusebenza, okuyinhloko inzuzo futhi i izinselelo ukuthi kusafanele banqobe. Uma ufuna ukwazi ikusasa lamandla elanga, qhubeka ufunda.

Iyini i-perovskite?

I-Perovskite iyimpahla ene-a isakhiwo sekristalu ikakhulukazi ekuvumelayo amunca ukukhanya ngokuhlukile. Le nhlanganisela ingakhiwa izakhi ezihlukahlukene, nakuba ensimini ye-photovoltaic ngokuvamile iqukethe ukuhola, iodine y i-methylammonium.

Umthamo wayo omkhulu we ukuguqulwa kokukhanya kube ugesi ikwenze kwaba enye indlela ethembisayo kune-silicon, into ehamba phambili ekwakhiweni kwamaphaneli elanga endabuko. Ucwaningo lwakamuva lubonise ukuthi amaseli elanga e-perovskite angakwazi ukufeza ukusebenza kahle okuphezulu kunalokho 25%, ezibeka ngokulingana, ngisho nangaphezulu, i amaseli e-silicon zamanje.

Amaseli elanga e-perovskite asebenza kanjani?

Amaseli elanga e-Perovskite asebenza ngendlela efanayo kumaseli e-silicon. Ngemva kokuthola i- ukukhanya kwelanga, jabulisa ama-electron ngaphakathi kwempahla, ekhiqiza a ugesi. Nokho, umehluko omkhulu usekubunjweni nasekubunjweni kwawo, okubavumela ukuba bamunce okuhlukile ubude bamaza yokukhanya, ngaleyo ndlela ithuthukise ukusebenza kahle kwayo.

Ngaphandle kwalokho, eyakhe ukwakha Kulula kakhulu futhi ishibhile, ngoba ayidingi izinga lokushisa eliphezulu izinqubo njengoba kwenzeka nge-silicon. Lesi isinyathelo esibalulekile esibheke ku-a amandla elanga afinyeleleka kakhudlwana futhi esimeme.

I-Perovskite cell schematic

Izinzuzo zamaphaneli elanga e-perovskite

  • Ukusebenza kahle okukhulu: Ezivivinyweni zaselabhorethri, amaseli e-perovskite azuze ukusebenza kahle okukhulu kuno 25%, okubenza baphumelele kakhulu kunabaningi ubuchwepheshe belanga obujwayelekile.
  • Izindleko zokukhiqiza eziphansi:Ukwenziwa kwalawa maseli ishibhile kunaleyo ye-silicon, njengoba ingakhiqizwa amazinga okushisa aphansi kanye nezinqubo ezilula.
  • Ukuvumelana nezimo nokukhanya: Ngokungafani namaphaneli e-silicon aqinile, amaseli e-perovskite angaba eguquguqukayo futhi elula, evumela ukusetshenziswa kwayo ku izindawo ezigobile noma kungene amafasitela.
  • Ukuguquguquka okukhulu: Ukwakheka nokwakheka kwazo kuzivumela ukuthi zisetshenziswe ngendlela ehlukile izindawo, kufakiwe izakhiwo y izimoto zikagesi.

Ukungalungi nezinselele zobuchwepheshe be-perovskite

  • Ukuqina okulinganiselwe: Enye yezinkinga eziyinhloko ze-perovskite ukuzinza kwayo okuphansi. Yehlisa isithunzi ngokuhamba kwesikhathi lapho kuvezwe kuyo umswakama, the ikhalori futhi i ukukhanya kwe-ultraviolet.
  • Ukuba khona kwezinto ezinobuthi: Iningi lamaseli elanga e-perovskite aqukethe ukuhola, izinto ezingcolisa kakhulu eziyingozi endaweni ezungezile nempilo.
  • Ukushoda kwentuthuko ezingeni lezohwebo: Nakuba ukusebenza kahle kwayo kuthembisa, izinqubo zokuyisebenzisa azikakathuthukiswa. ukukhiqiza okujwayelekile ezivumela ukukhiqizwa kwezinga elikhulu.

Ukungalungi kwamaphaneli elanga e-perovskite

Ukusetshenziswa kwesikhathi esizayo kwe-perovskite kumandla elanga

Ikusasa lamaseli elanga e-perovskite lithembisa kakhulu. Abacwaningi bahlola izindlela zokuthuthukisa isimo sabo ukuqina bese ungena esikhundleni se- ukuhola ngezinto ezinobuthi obuncane, njenge ithini. Nabo bayathuthuka tandem solar panel ezihlanganisa i-perovskite ne-silicon ukuze kuthuthukiswe ukusebenza kahle.

Ngaphezu kwalokho, ukuguquguquka kwayo kuvula umnyango wezinhlelo zokusebenza ezintsha, njenge amafasitela elanga, uphahla lwe-photovoltaic y amadivayisi kagesi ngokushaja okuzenzakalelayo. Uma izithiyo zayo eziyinhloko zingaxazululwa, i-perovskite ingashintsha indlela esisebenzisa ngayo amandla. amandla elanga.

Izicelo ezizayo ze-perovskite

Amaseli elanga e-Perovskite amelela ukweqa kwezobuchwepheshe emhlabeni we amandla we-photovoltaic. Nakuba besabhekene izinselele ezibalulekileUkusebenza kahle kwabo kanye nezindleko eziphansi zokukhiqiza kubenza babe enye yezindlela ezithembisayo zekusasa lamandla elanga. Uma ukuqhubeka kokuqina nokusimama kuqhubeka, singase sibheke inguquko enkulu elandelayo ekukhiqizeni amandla avuselelekayo.