I-Crucible yokudonsa i-silicon single crystal

Incazelo emfushane:

I-crucible yokudonsa amakristalu e-silicon eyodwa ku-Semicera iyisitsha esikhethekile esenzelwe ukubamba nokuncibilikisa izinto ze-silicon ngesikhathi sokukhula. Le ngxenye ebalulekile iqinisekisa indawo elawulwayo, igcina ukuhlanzeka nokuzinza kwe-silicon futhi isekela ukukhula kwamakristalu angabodwa aphezulu. Ama-crucibles we-Semicera ayisihluthulelo sokufeza ukusebenza kahle ekukhiqizeni i-silicon crystal.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-silicon eyodwa ye-crystal crucibles yemboni ye-photovoltaic yizici ezibalulekile ezisekela ukukhiqizwa kwamaseli elanga. Zisiza ukufeza ukukhula okusebenzayo kwekristalu eyodwa ye-silicon ngokunikeza indawo yechibi elincibilikayo elihlanzekile nelizinzile, ngaleyo ndlela kuthuthukiswe ukusebenza kanye nekhwalithi yamaseli elanga. Ama-crucibles anjalo asetshenziswa kabanzi embonini ye-photovoltaic, futhi ucwaningo oluqhubekayo nokuthuthukiswa kanye nokusha kusiza ukuthuthukisa ukusebenza nokuzivumelanisa nezimo ze-crucibles.

Isingeniso:

1. Ukukhethwa kwezinto ezibonakalayo: Njengoba imboni ye-photovoltaic inezidingo eziphakeme kakhulu zokuhlanzeka kwe-silicon eyodwa yamakristalu, ama-crucibles wokudonsa amakristalu e-silicon eyodwa embonini ye-photovoltaic ngokuvamile zisebenzisa izinto ze-graphite ezihlanzekile. Lezi zinhlayiya ze-graphite zidinga ukuba nokuhlanzeka okuphezulu kakhulu kanye nokuqukethwe kokungcola okuphansi ukuze kuqinisekiswe ukuthi amakristalu e-silicon akhiqizwayo ane-concentration yokungcola ephansi, ngaleyo ndlela athuthukise ukusebenza kahle kwamaseli elanga.

2. Ukulawulwa kobumsulwa: Ukuhlanzeka kwezinsimbi zokudonsa amakristalu e-silicon eyodwa embonini ye-photovoltaic kudinga ukulawulwa ngokuqinile ngesikhathi senqubo yokukhiqiza. Abakhiqizi bavame ukuthatha izindlela ezihlukahlukene, ezifana nokwelashwa kokushisa kwe-graphite ephezulu, ukuhlanza amakhemikhali kanye nezingubo ezikhethekile, ukuqinisekisa ukuhlanzeka ngaphakathi kwe-crucible nokunciphisa ukuba khona kokungcola.

3. Ukulawulwa komumo wechibi elincibilikisiwe: Iziphambano zokudonsa amakristalu e-silicon eyodwa embonini ye-photovoltaic zidinga ukulawula kahle ukuma kwechibi elincibilikayo. Lokhu okokuqinisekisa ukuthi impahla ye-silicon ingagcina isimo esizinzile phakathi nenqubo yokuncibilika nokukhula, ukuze kutholwe amakristalu awodwa e-silicon esezingeni eliphezulu. Imiklamo eyisipesheli ye-crucible kanye nezimo ezingezansi zingamukelwa ukuze kuzuzwe ukulawulwa komumo wechibi lokuncibilika okudingekile.

4. Ukushisa okufanayo: Izinsimbi zokudonsa amakristalu e-silicon eyodwa embonini ye-photovoltaic zidinga ukuba ne-conductivity enhle yokushisa ukuze kuqinisekiswe ukusatshalaliswa kwezinga lokushisa okufanayo ngaphakathi kwe-crucible. Lokhu kusiza ukuthuthukisa ukufana kwamakristalu e-silicon eyodwa futhi kunciphise ukwakheka kokungcola namaphutha.

5. Ukumelana nokugqwala nokumelana nokushisa: I-silicon single crystal crucibles esetshenziswa embonini ye-photovoltaic idinga ukumelana nokugqwala okuhle nokumelana nokushisa ukuze imelane nokusabela kwamakhemikhali okungenzeka uma kuthintana nezinto ze-silicon emazingeni okushisa aphezulu. Lokhu kusiza ukugcina ukuzinza nokuthembeka kwesikhathi eside kwe-crucible.