1. Umehluko phakathi kwe-single crystal plate material kanye ne-polycrystalline plate material

I-silicon ye-polycrystalline kanye ne-silicon eyodwa ye-crystal yizinto ezimbili ezihlukene.I-Polysilicon igama lamakhemikhali elivame ukubizwa ngokuthi ingilazi, futhi impahla ye-polysilicon ehlanzekile iyingilazi ehlanzekile kakhulu.I-silicon ye-Monocrystalline iyimpahla eluhlaza yokwenza amaseli e-solar photovoltaic, futhi iyimpahla yokwenza ama-semiconductor chips.Ngenxa yokushoda kwezinto zokusetshenziswa zokukhiqiza i-silicon ye-monocrystalline kanye nenqubo yokukhiqiza eyinkimbinkimbi, okukhiphayo kuphansi futhi intengo iyabiza.
Umehluko phakathi kwe-silicon eyodwa ye-crystalline ne-polycrystalline silicon usekuhleleni kwesakhiwo se-athomu.Amakristalu angawodwa aya-odwa futhi ama-polycrystals ayaphazamiseka.Lokhu kunqunywa ikakhulukazi ubuchwepheshe babo bokucubungula.I-Polycrystalline ne-polycrystalline zikhiqizwa ngendlela yokuthulula, okuwukuthela ngokuqondile izinto ze-silicon ebhodweni ukuze zincibilike futhi zibumbe.I-crystal eyodwa yamukela indlela ye-Siemens yokuthuthukisa i-Czochralski, futhi inqubo ye-Czochralski iyinqubo yokuhlela kabusha isakhiwo se-athomu.Emehlweni ethu anqunu, ubuso be-silicon ye-monocrystalline bubukeka ngendlela efanayo.Ingaphezulu le-polysilicon libukeka sengathi kunengilazi eningi ephukile ngaphakathi, ekhazimulayo.
Iphaneli yelanga ye-Monocrystalline: ayikho iphethini, eluhlaza okwesibhakabhaka, cishe emnyama ngemva kokupakishwa.
Iphaneli yelanga ye-Polycrystalline: Kunamaphethini, kukhona i-polycrystalline colorful kanye ne-polycrystalline enemibala engaphansi, eluhlaza okwesibhakabhaka.
Amaphaneli elanga a-amorphous: amaningi awo ayingilazi, ansundu futhi ansundu.
 
2. Izici ze-crystal plate material eyodwa

Amaphaneli elanga e-Monocrystalline silicon awuhlobo lwamaseli elanga akhiwa ngokushesha.Ukwakheka kwayo kanye nenqubo yokukhiqiza sekuqediwe.Imikhiqizo isetshenziswe kakhulu endaweni kanye nezindawo ezingaphansi.Lolu hlobo lweseli yelanga lusebenzisa i-high-purity single crystal silicon rod njengento eluhlaza, futhi imfuneko yobumsulwa ingu-99.999%.Ukusebenza kahle kokuguqulwa kwe-photoelectric kwamaseli elanga e-monocrystalline silicon cishe ku-15%, kanti ukuphakama kufinyelela ku-24%.Lokhu ukusebenza kahle kakhulu kokuguqulwa kwe-photoelectric phakathi kwezinhlobo zamanje zamaseli elanga.Kodwa-ke, izindleko zokukhiqiza zinkulu kangangokuthi azikwazi ukusetshenziswa ngendlela enkulu futhi esabalele.Njengoba i-silicon ye-monocrystalline ngokuvamile imbozwa ngengilazi epholile kanye ne-resin engangeni manzi, iqinile futhi ihlala isikhathi eside, nempilo yesevisi efinyelela eminyakeni eyi-15 nangama-25.
 
3. Izici zezinto zebhodi le-polycrystalline

Inqubo yokukhiqiza yamaphaneli elanga e-polycrystalline silicon ifana naleyo yamaphaneli elanga e-polycrystalline silicon.Kodwa-ke, ukusebenza kahle kokuguqulwa kwe-photoelectric kwamaseli elanga e-polycrystalline silicon kuphansi kakhulu.Ukusebenza kwayo kokuguqulwa kwe-photoelectric kumayelana ne-12%.Mayelana nezindleko zokukhiqiza, iphansi kunaleyo yamaseli elanga e-monocrystalline silicon.Impahla kulula ukuyikhiqiza, yonga ukusetshenziswa kwamandla, futhi izindleko eziphelele zokukhiqiza ziphansi, ngakho-ke seyenziwe kabanzi.Ngaphezu kwalokho, impilo yesevisi yamaseli elanga e-polycrystalline silicon imfushane kunaleyo yamaseli elanga elanga e-silicon ye-monocrystalline.Mayelana nokusebenza kwezindleko, amaseli elanga e-silicon e-monocrystalline angcono kancane.