I-Indium Tin Oxide (ITO) yi-transparent conductive oxide (TCO) esetyenziswa kakhulu edibanisa zombini i-conductivity ephezulu yombane kunye ne-optical transparency egqwesileyo. Ibaluleke kakhulu kwiiseli zelanga ze-crystalline silicon (c-Si), apho idlala indima ephambili ekuphuculeni ukusebenza kakuhle kokuguqulwa kwamandla ngokusebenza njenge-electrode transparent okanye umaleko woqhagamshelwano.
Kwiiseli zelanga ze-silicon ezikristale, ii-coating ze-ITO zisetyenziswa kakhulu njengomaleko woqhagamshelwano wangaphambili ukuqokelela izinto eziveliswayo ngelixa zivumela ukukhanya okuninzi kangangoko ukuba kudlule kwimaleko ye-silicon esebenzayo. Le teknoloji ifumene ingqwalasela enkulu, ngakumbi kwiintlobo zeeseli ezisebenzayo kakhulu ezifana ne-heterojunction (HJT) kunye neeseli zelanga ezidibanayo emva.
| Umsebenzi | Isiphumo |
|---|---|
| Ukuqhuba kombane | Ibonelela ngendlela enganyangekiyo kakhulu yokuba ii-elektroni zihambe ukusuka kwiseli ukuya kwisekethe yangaphandle. |
| Ukucaca kokukhanya | Ivumela ukuhanjiswa okuphezulu kokukhanya, ingakumbi kwi-spectrum ebonakalayo, okwenza ukuba ukukhanya kufikelelwe kumaleko we-silicon kube bhetele. |
| Ukudlula komphezulu | Inceda ekunciphiseni ukuphinda-phindana komphezulu, iphucula ukusebenza kakuhle kweseli yelanga. |
| Ukuqina kunye nozinzo | Ibonisa uzinzo oluhle kakhulu loomatshini kunye neekhemikhali, iqinisekisa ukuba iiseli zelanga zihlala ixesha elide kwaye zithembekile phantsi kweemeko zangaphandle. |
Iingenelo ze-ITO Coating kwiiCrystalline Silicon Solar Cells
Ukucaca Okuphezulu:
I-ITO inombala ophezulu wokukhanya okubonakalayo (malunga ne-85-90%), nto leyo eqinisekisa ukuba ukukhanya okungakumbi kunokufunxwa ngumaleko we-silicon ongaphantsi, nto leyo ephucula ukusebenza kakuhle kokuguqulwa kwamandla.
Ukumelana okuphantsi:
I-ITO inika umbane oqhuba kakuhle, iqinisekisa ukuqokelelwa kwee-elektroni ngokufanelekileyo kumphezulu we-silicon. Ukumelana kwayo okuphantsi kuqinisekisa ukulahleka kwamandla okuncinci ngenxa yomaleko woqhagamshelwano lwangaphambili.
Uzinzo lweeKhemikhali kunye neeMechanical:
Iingubo ze-ITO zimelana kakuhle nokonakaliswa kwendalo, njengokugqwala, kwaye zizinzile phantsi kwamaqondo obushushu aphezulu kunye nokuvezwa yi-UV. Oku kubalulekile kwiindlela zelanga ekufuneka zinyamezele iimeko zangaphandle ezinzima.
Ukunyuswa komphezulu:
I-ITO inokunceda ekudluliseni umphezulu we-silicon, inciphise ukuphinda-phinda komphezulu kwaye iphucule ukusebenza kweseli yelanga iyonke.
Ixesha leposi: Novemba-29-2024