Tom qab kev tshawb pom ntawm cov nyhuv photovoltaic hauv Tebchaws Europe xyoo 1863, Tebchaws Meskas tau tsim thawj lub cell photovoltaic nrog (Se) xyoo 1883. Thaum ntxov, cov cell photovoltaic feem ntau yog siv rau hauv aerospace, tub rog thiab lwm yam teb. Hauv 20 xyoo dhau los, qhov kev poob qis ntawm tus nqi ntawm cov cell photovoltaic tau txhawb nqa kev siv dav dav ntawm lub hnub ci photovoltaic thoob plaws ntiaj teb. Thaum kawg ntawm xyoo 2019, tag nrho cov peev xwm ntsia ntawm lub hnub ci PV tau mus txog 616GW thoob ntiaj teb, thiab nws xav tias yuav ncav cuag 50% ntawm lub ntiaj teb tag nrho cov hluav taws xob tsim los ntawm xyoo 2050. Txij li thaum kev nqus ntawm lub teeb los ntawm cov ntaub ntawv semiconductor photovoltaic feem ntau tshwm sim hauv qhov tuab ntawm ob peb microns mus rau ntau pua microns, thiab qhov cuam tshuam ntawm qhov chaw ntawm cov ntaub ntawv semiconductor rau kev ua haujlwm ntawm lub roj teeb yog qhov tseem ceeb heev, cov thev naus laus zis nyias nyias siv dav hauv kev tsim cov cell hnub ci.
Cov hlwb photovoltaic uas muaj kev lag luam feem ntau muab faib ua ob pawg: ib qho yog cov hlwb hnub ci crystalline silicon, thiab lwm qhov yog cov hlwb hnub ci nyias nyias. Cov thev naus laus zis tshiab kawg ntawm cov hlwb crystalline silicon suav nrog passivation emitter thiab backside cell (PERC) thev naus laus zis, heterojunction cell (HJT) thev naus laus zis, passivation emitter back surface full diffusion (PERT) thev naus laus zis, thiab oxide-piercing contact (Topcn) cell thev naus laus zis. Cov haujlwm ntawm cov zaj duab xis nyias hauv cov hlwb crystalline silicon feem ntau suav nrog passivation, anti-reflection, p/n doping, thiab conductivity. Cov thev naus laus zis roj teeb nyias nyias suav nrog cadmium telluride, tooj liab indium gallium selenide, calcite thiab lwm yam thev naus laus zis. Cov zaj duab xis feem ntau yog siv ua txheej txheej nqus lub teeb, txheej txheej conductive, thiab lwm yam. Ntau yam thev naus laus zis nqus tsev nyias nyias siv rau hauv kev npaj cov zaj duab xis nyias hauv cov hlwb photovoltaic.
Zhenhuakab ntau lawm ntawm lub hnub ci photovoltaic txheejkev taw qhia:
Cov yam ntxwv ntawm cov khoom siv:
1. Txais yuav cov qauv modular, uas tuaj yeem ua rau lub chamber nce raws li qhov xav tau ntawm kev ua haujlwm thiab kev ua haujlwm zoo, uas yooj yim thiab yoog raws;
2. Cov txheej txheem ntau lawm tuaj yeem saib xyuas tag nrho, thiab cov txheej txheem txheej txheem tuaj yeem taug qab, uas yooj yim rau kev taug qab cov khoom tsim tawm;
4. Cov khoom siv khib nyiab tuaj yeem xa rov qab tau, thiab kev siv lub tshuab ua haujlwm tuaj yeem txuas cov txheej txheem qub thiab tom qab, txo cov nqi zog ua haujlwm, qib siab ntawm kev ua haujlwm tsis siv neeg, kev ua haujlwm zoo thiab txuag hluav taws xob.
Nws yog qhov tsim nyog rau Ti, Cu, Al, Cr, Ni, Ag, Sn thiab lwm yam hlau tseem ceeb, thiab tau siv dav hauv cov khoom siv hluav taws xob semiconductor, xws li: cov khoom siv ceramic, cov capacitors ceramic, LED ceramic brackets, thiab lwm yam.
Lub sijhawm tshaj tawm: Plaub Hlis-07-2023