Raws li kev siv lub hnub ci zog tau nrov dua, ntau tus neeg tau xav txog qhov sib txawv ntawm N-type solar panels thiab P-type solar panels. Kab lus no yuav tshawb txog cov qauv, cov khoom siv, kev tsim khoom, kev ua haujlwm, thiab cov nqi sib txawv ntawm ob hom hnub ci vaj huam sib luag.
Cov qauv sib txawv
Cov txheej txheem sib txawv ntawm N-hom hnub ci vaj huam sib luag thiab P-hom hnub ci vaj huam sib luag nyob rau hauv cov txheej txheem ntawm cov txheej txheem semiconductor. Nyob rau hauv P-hom hnub ci vaj huam sib luag, cov khoom siv semiconductor yog doped nrog cov khoom siv uas muaj cov khoom siv hluav taws xob tsawg dua li cov khoom siv semiconductor, tsim "qhov." Hauv N-hom hnub ci vaj huam sib luag, cov khoom siv hluav taws xob semiconductor yog doped nrog cov khoom siv hluav taws xob ntau dua li cov khoom siv semiconductor, tsim "cov khoom siv hluav taws xob ntxiv." Qhov sib txawv no tsim ib thaj tsam hluav taws xob lossis "pn junction."
Cov khoom sib txawv
Cov ntaub ntawv siv los tsim N-hom thiab P-hom hnub ci vaj huam sib luag zoo sib xws, tab sis cov khoom siv doping txawv. P-type solar panels yog doped nrog cov ntaub ntawv xws li boron lossis gallium, thaum N-hom hnub ci panels yog doped nrog cov ntaub ntawv xws li phosphorus lossis arsenic. Ob hom hnub ci vaj huam sib luag siv silicon, txawm hais tias P-hom hnub ci vaj huam sib luag yuav siv polycrystalline silicon thaum N-hom hnub ci vaj huam sib luag siv monocrystalline silicon.
Ntau qhov sib txawv
Cov txheej txheem ntau lawm rau N-hom hnub ci vaj huam sib luag thiab P-hom hnub ci vaj huam sib luag yog txawv. Cov txheej txheem doping rau N-hom hnub ci vaj huam sib luag yog qhov nyuaj dua thiab yuav tsum muaj qhov kub siab dua, ua rau N-hom hnub ci panels kim dua los tsim. Txawm li cas los xij, tus nqi ntxiv yuav tsim nyog vim tias qhov ua tau zoo dua ntawm N-hom hnub ci vaj huam sib luag.
Qhov txawv ntawm qhov ua tau zoo
N-hom hnub ci vaj huam sib luag paub tias muaj txiaj ntsig zoo dua li P-hom hnub ci vaj huam sib luag vim qhov kev tso kawm ntawm pn junction. Nyob rau hauv N-hom hnub ci vaj huam sib luag, pn hlws ris yog ze rau pem hauv ntej nto, tso cai rau ntau lub teeb kom absorbed. Tsis tas li ntawd, N-hom hnub ci vaj huam sib luag raug kev txom nyem tsawg los ntawm "lub teeb induced degradation" uas tuaj yeem tshwm sim nrog P-hom solar panels. Qhov no ua rau N-hom hnub ci vaj huam sib luag txhim khu kev qha thiab muaj peev xwm tswj tau lawv cov kev ua haujlwm ntev dua.
Tus nqi sib txawv
Tus nqi sib txawv ntawm N-hom hnub ci vaj huam sib luag thiab P-hom hnub ci vaj huam sib luag nyob ntawm cov txheej txheem tsim khoom thiab qib kev ua haujlwm. N-hom hnub ci vaj huam sib luag yog kim dua los tsim, tab sis lawv muaj kev ua haujlwm siab dua thiab muaj kev ntseeg siab dua rau lub sijhawm ntev. P-hom hnub ci vaj huam sib luag yog pheej yig dua los tsim, tab sis lawv tuaj yeem raug kev txom nyem los ntawm kev puas tsuaj los ntawm lub teeb, txo lawv cov kev ua haujlwm dhau sijhawm.
Xaus
Hauv kev xaus, N-hom hnub ci vaj huam sib luag thiab P-hom hnub ci vaj huam sib luag muaj cov qauv, cov khoom siv, ntau lawm, kev ua tau zoo, thiab cov nqi sib txawv. N-hom hnub ci vaj huam sib luag yog kim dua los tsim tab sis muaj kev ua haujlwm siab dua thiab muaj kev ntseeg siab dua rau lub sijhawm ntev. P-hom hnub ci vaj huam sib luag yog pheej yig dua los tsim tab sis raug kev txom nyem los ntawm lub teeb-induced degradation, txo lawv cov efficiency nyob rau lub sij hawm. Ob hom hnub ci vaj huam sib luag muaj qhov zoo, thiab kev xaiv ntawm N-hom lossis P-hom hnub ci vaj huam sib luag yuav nyob ntawm koj qhov kev xav tau tshwj xeeb thiab nyiaj txiag.