Qhov sib txawv ntawm cov khoom siv Silicone rau hnub ci vaj huam sib luag
Lub hnub ci vaj huam sib luag yog ib qho cuab yeej tseem ceeb siv los siv lub zog tauj dua tshiab los ntawm lub hnub. Silicon yog cov khoom siv dav tshaj plaws hauv kev tsim cov hnub ci vaj huam sib luag, thiab nws cov N-hom, monocrystalline multi-cast, monocrystalline ntom, thiab monocrystalline cauliflower cov ntaub ntawv tau dav kawm. Kab lus no yuav muab cov ncauj lus kom ntxaws sib piv thiab qhia txog ntau yam ntawm cov khoom siv silicon siv hauv cov hnub ci vaj huam sib luag.
N-Type Silicon:
Cov ntaub ntawv silicon siv nyob rau hauv lub hnub ci vaj huam sib luag tuaj nyob rau hauv P-type lossis N-hom ntawv. N-hom silicon yog siv vim nws qhov ua tau zoo dua ntawm kev hloov lub hnub ci zog rau hluav taws xob. Nws muaj qhov qis dua ntawm qhov tsis xws luag ntawm nws qhov chaw, piv rau P-hom silicon, muab kev ua haujlwm zoo dua nyob rau hauv ob qho tib si ci thiab tsis tshua muaj teeb pom kev zoo. Tsis tas li ntawd, cov dopants siv nyob rau hauv N-hom silicon txhim kho lub cell kev ua tau zoo nyob rau hauv qhov kub thiab txias.
Monocrystalline Multi-Cast Silicon:
Monocrystalline multi-cam khwb cia silicon yog lub hnub ci vaj huam sib luag thev naus laus zis uas yog tsim los ntawm dipping cov noob siv lead ua rau hauv molten silicon. Lub silicon solidifies maj mam, tsim ib qho, loj siv lead ua. Cov txheej txheem no ua rau muaj kev ua haujlwm siab dua hnub ci cell piv rau cov txheej txheem polysilicon ntau dua. Cov txheej txheem ntau lawm txo qhov muaj impurities thiab qhov tsis xws luag thaum piv rau cov qauv siv los ua cov cell polycrystalline silicon. Txawm li cas los xij, multi-cast silicon solar cells yog qhov nyuaj rau kev tsim.
Monocrystalline Dense Silicon:
Monocrystalline ntom silicon yog kim dua li polycrystalline silicon. Nws yog tsim los ntawm ntab cov noob me me rau ntawm qhov chaw ntawm lub thawv ntim nrog molten silicon. Cov pob zeb siv lead ua silicon txuas ntxiv loj hlob ntawm cov noob siv lead ua, ua kom loj, ntshiab siv lead ua. Qhov no ua rau kom muaj txiaj ntsig ntawm cell piv rau polycrystalline hlwb. Lub siab purity ntawm monocrystalline silicon kuj muab kev ua haujlwm zoo heev thiab tiv thaiv kev degradation.
Monocrystalline Cauliflower Silicon:
Monocrystalline cauliflower silicon, tseem hu ua dub silicon, yog tsim los ntawm etching ib tug qauv mus rau silicon wafers. Cov qauv no muaj cov kev taw qhia ntawm qhov chaw roughness heev uas cuam tshuam ntau cov photons, ua kom lub zog ntawm lub hnub ci.
Kev sib piv thiab qhov xaus:
Txhua hom khoom siv silicon siv hauv cov hnub ci vaj huam sib luag muaj nws qhov zoo thiab qhov tsis zoo. Cov khoom siv N-hom muaj kev hloov pauv ntau dua thiab ua haujlwm ntev dua ntawm qhov kub thiab txias, thaum cov hom monocrystalline tsim cov khoom siv hnub ci ntau dua. Monocrystalline multi-cam khwb cia yog kim dua los tsim, tab sis txo tus naj npawb ntawm qhov tsis xws luag ua rau lub cell muaj kev ntseeg siab. Monocrystalline ntom silicon kuj tseem kim dua tab sis muab kev ua haujlwm zoo thiab tiv thaiv kev degradation. Thaum kawg, monocrystalline cauliflower silicon muab kev ua tau zoo dua los ntawm kev kho qhov roughness ntawm qhov chaw. Cov kev sib txawv no yog qhov tseem ceeb rau kev txiav txim siab thaum xaiv hom tsim nyog ntawm lub hnub ci vaj huam sib luag rau ib daim ntawv thov tshwj xeeb.