Kev daws teeb meem thev naus laus zis rau cov iav photovoltaic

1. Keeb Kwm Kev Txawj Ntse thiab Lub Hom Phiaj ntawmPV Iav Txheej

Hauv cov photovoltaic modules, PV iav ua haujlwm ua cov khoom siv encapsulation pem hauv ntej, txiav txim siab ncaj qha rau qhov ua tau zoo ntawm lub teeb pom kev zoo thiab kev ruaj khov ntawm lub module mus sij hawm ntev.
Nrog kev nce qib ntawm cov thev naus laus zis siab ua haujlwm xws li TOPCon, HJT, thiab BC, cov kev xav tau siab dua tau muab tso rau ntawm PV iav coatings, suav nrog:

Pom kev kaj siab dua

Kev poob qis dua ntawm qhov chaw cuam tshuam

Kev ruaj khov zoo heev rau ib puag ncig thiab kev ntseeg siab mus sij hawm ntev

Kev sib xws ntawm cov khoom siv rau kev tsim cov module loj

Cov kev daws teeb meem zoo tuaj yeem ua rau lub zog tso zis ntawm cov module ntau ntxiv yam tsis hloov pauv cov qauv ntawm lub cell.

2. Cov Kev Siv Tshuab Txheej Txheem Tseem Ceeb rau PV Iav
2.1 Cov Tshuaj Tiv Thaiv Kev Txav Mus Los (AR)

Cov txheej txheej tiv thaiv kev cuam tshuam yog cov txheej txheem ua haujlwm ntau tshaj plaws ntawm PV iav. Lawv lub hom phiaj tseem ceeb yog kom txo qhov kev cuam tshuam ntawm qhov chaw thiab txhim kho kev xa mus.

Cov ntaub ntawv txheej txheem feem ntau muaj xws li:

SiO₂

SiNx

Cov khoom siv dielectric ntau txheej

Cov txheej txheem ib txwm muaj xws li:

Magnetron sputtering deposition

Cov txheej txheem CVD lossis cov txheej txheem PVD sib xyaw ua ke

Los ntawm kev tsim cov khoom siv optical stack, kev cuam tshuam hauv cov spectrum pom tau raug txo qis, txhim kho kev hloov pauv hluav taws xob tag nrho.

2.2 Cov Txheej Txheem Ntxuav Tus Kheej thiab Tiv Thaiv Kev Qias Neeg

Nyob rau hauv ib puag ncig sab nraum zoov ntev, hmoov av thiab cov pa phem ua rau lub qhov muag tsis zoo.
Los ntawm kev tso nyiaj:

Cov txheej txheem super-hydrophilic

Cov txheej txheem ua haujlwm qis zog ntawm qhov chaw

Cov iav PV tuaj yeem ua tiav kev ntxuav tus kheej los ntawm kev los nag ntuj, txo cov nqi kho.

2.3 Cov Txheej Txheem Tiv Thaiv Huab Cua thiab Tiv Thaiv

Cov PV modules yuav tsum ua haujlwm tau zoo nyob rau hauv qhov kub thiab txias, av noo, raug UV, thiab cov xwm txheej abrasive.
Los ntawm kev qhia cov txheej tiv thaiv ntom ntom saum AR coatings, cov khoom hauv qab no tuaj yeem txhim kho:

Kev tiv thaiv cua sov noo

UV laus tiv taus

Kev ruaj khov ntawm lub tshuab

3. Cov Kev Xav Txog Kev Tswj Xyuas Txheej Txheem Tseem Ceeb
3.1 Kev Tswj Xyuas Qhov Thickness Thiab Refractive Index Kom Tseeb

Kev ua tau zoo ntawm AR yog qhov rhiab heev rau qhov tuab thiab qhov sib phim ntawm refractive index.
Qhov no yuav tsum muaj:

Cov txheej txheem saib xyuas siv lead ua los ntawm quartz

Kev saib xyuas hauv qhov chaw kho qhov muag

Cov txheej txheem tswj hwm kaw-voj

kom ntseeg tau tias muaj kev ua tau zoo ntawm cov khoom siv kho qhov muag thoob plaws hauv cov iav loj.

3.2 Zaj duab xis ceev thiab kev nplaum

Cov thev naus laus zis siab thiab cov thev naus laus zis pab txhawb nqa ion txhim kho qhov ceev ntawm zaj duab xis thiab kev sib txuas ntawm cov interfacial, tiv thaiv kev puas tsuaj ntawm cov txheej txheem mus sij hawm ntev.

3.3 Kev Tswj Xyuas Kev Sib Xws rau Cov Iav Loj

Raws li qhov loj me ntawm cov module txuas ntxiv mus, kev sib npaug ntawm cov txheej txheem ua rau nyuaj dua.
Los ntawm:

Kev teeb tsa ntau lub hom phiaj

Cov qauv tsim magnetic field zoo tshaj plaws

Kev txav ntawm lub iav thiab lub sijhawm tswj tau

ruaj khov thiab rov ua tau ntau yam khoom tuaj yeem ua tiav.

4. Kev Ruaj Ntseg thiab Kev Txhim Kho Kev Tsim Khoom Loj

Cov txheej txheem iav PV yuav tsum tau kuaj xyuas kev ntseeg tau zoo, suav nrog:

Kev kuaj cua sov ntub (85°C / 85% RH)

Kev ntsuam xyuas kev laus UV

Kev ntsuam xyuas ntsev tsuag

Kev ntsuam xyuas kev txhuam tshuab

kom ntseeg tau tias muaj kev ua haujlwm ruaj khov thoob plaws 25-xyoo kev pabcuam lub neej ntawm cov photovoltaic modules.

5. Xaus Lus

Kev txheej iav photovoltaic tsis yog ib qho kev sib tw ib zaug xwb tab sis yog ib txoj haujlwm engineering theem system uas muaj kev xaiv cov khoom siv, kev tsim cov khoom siv optical stack, kev muaj peev xwm ntawm cov khoom siv, thiab kev tswj cov txheej txheem.
Nrog cov kev daws teeb meem nqus tsev uas laus thiab nthuav dav tau, cov PV modules tuaj yeem ua tiav cov zis hluav taws xob siab dua thaum tswj kev ntseeg tau mus sij hawm ntev.

– Tsab xov xwm no tau luam tawm los ntawmcov khoom siv nqus tsev txheejChaw tsim khoom Zhenhua Lub Tshuab Nqus Tsev