Taw qhia: Vim li cas Polysilicon Matters hauv Hnub Ci PV Supply Chain
Polysilicon yog ib qho ntawm cov khoom siv tseem ceeb tshaj plaws hauv cov khoom siv hnub ci PV. Nws ua lub luag haujlwm tseem ceeb hauv kev tsim cov hnub ci vaj huam sib luag, vim nws yog qhov pib ntawm kev tsim cov silicon wafers thiab hnub ci hlwb.
To taub lub luag hauj lwm ntawmpolysilicon hauv kev lag luam hnub cipab piav qhia yuav ua li cas lub hnub ci vaj huam sib luag tsim thiab yog vim li cas cov khoom no yog qhov tseem ceeb rau kev txhim kho lub zog tauj dua tshiab.
Solar PV Supply Chain Piav Qhia: Los ntawm Polysilicon rau Hnub Ci Vaj Huam Sib Luag
Lub hnub ci photovoltaic mov saw muaj ntau theem tseem ceeb, pib los ntawm cov khoom siv raw thiab xaus nrog lub zog tsim hluav taws xob.
Cov txheej txheem feem ntau ua raws li txoj hauv kev no:
Quartz → Metallurgical Silicon → Polysilicon → Ingot → Wafer → Solar Cell → Solar Vaj Huam Sib Luag
Polysilicon zaum ntawm qhov pib ntawm cov saw no thiab ua raws li cov khoom noj khoom haus tseem ceeb rau wafer ntau lawm.
Qhov twg yog Polysilicon siv hauv Solar Vaj Huam Sib Luag?
Polysilicon yog siv nyob rau hauv cov theem thaum ntxov ntawm lub hnub ci vaj huam sib luag tsim.
Ua ntej, nws yog melted thiab tsim rau hauv silicon ingots. Cov ingots no tau muab txiav rau hauv wafers, uas tau ua tiav rau hauv lub hnub ci thiab sib sau ua ke rau hauv cov hnub ci vaj huam sib luag.
Hauv cov txheej txheem no, polysilicon ncaj qha cuam tshuam qhov zoo thiab kev ua haujlwm ntawm lub hnub ci kawg hnub ci modules.
Los ntawm Polysilicon rau Wafer: Yuav Ua Li Cas Cov Txheej Txheem Ua Haujlwm
Ib qho ntawm cov kauj ruam tseem ceeb tshaj plaws hauv lub hnub ci PV cov khoom siv yog hloov cov polysilicon rau hauv silicon wafers.
Cov txheej txheem suav nrog:
- Melting polysilicon
- Crystal loj hlob (monocrystalline lossis multicrystalline)
- Txiav rau hauv wafers
Cov kauj ruam no txiav txim siab cov qauv thiab kev ua haujlwm ntawm lub hnub ci hlwb.
Vim li cas Polysilicon tseem ceeb hauv kev lag luam hnub ci?
Polysilicon tseem ceeb hauv kev tsim hluav taws xob hnub ci rau ntau qhov laj thawj.
1. Txiav txim siab hnub ci Cell Efficiency
High purity polysilicon ua rau kev ua tau zoo ntawm hluav taws xob, txhim kho lub hnub ci cell efficiency.
2. cuam tshuam rau kev tsim tawm
Cov ntaub ntawv zoo ib yam txo cov teeb meem thaum lub sij hawm wafer thiab cell ntau lawm.
3. Tus nqi cuam tshuam thoob plaws cov khoom siv
Txij li thaum polysilicon yog cov khoom siv ntws, nws cov nqi cuam tshuam rau tus nqi ntawm wafers, hlwb, thiab cov qauv.
Hnub Ci Qib Polysilicon vs Semiconductor Qib
Polysilicon feem ntau muab faib ua ob hom loj raws li daim ntawv thov.
| Hom | Purity | Daim ntawv thov |
|---|---|---|
| Hnub Ci Qib | 5N–6N | Hnub ci vaj huam sib luag |
| Qib Semiconductor | 7N+ | Chips thiab electronics |
Hnub ci qib polysiliconyog optimized rau nqi thiab efficiency, thaumqib semiconductortsom rau ultra-siab purity.
Cov ntaub ntawv tseem ceeb hauv Solar PV Supply Chain
Dhau li ntawm polysilicon, lwm yam khoom siv hauv PV saw saw muaj xws li:
- Metallurgical silicon
- Silver paste
- Cov iav thiab cov ntaub ntawv encapsulation
Txawm li cas los xij, polysilicon tseem yog cov khoom siv tseem ceeb tshaj plaws.
Yuav ua li cas Polysilicon Supply cuam tshuam rau kev lag luam hnub ci
Kev hloov pauv hauv cov khoom siv polysilicon tuaj yeem cuam tshuam rau lub hnub ci kev lag luam.
Supply shortage → siab dua module nqi
Cov khoom ruaj khov → cov nqi tsim khoom qis dua
Txhim kho zoo → ua haujlwm siab dua panels
Vim li no, polysilicon feem ntau suav hais tias yog cov khoom siv tswv yim hauv lub zog tauj dua tshiab.
Xaus
Polysilicon plays lub luag haujlwm tseem ceeb hauv lub hnub ci PV cov saw hlau, ua lub hauv paus rau txhua qhov kev tsim khoom qis.
Los ntawm kev tsim wafer mus rau lub hnub ci vaj huam sib luag zaum kawg, nws qhov zoo, muaj, thiab tus nqi cuam tshuam ncaj qha rau kev ua haujlwm thiab kev ua kom muaj zog ntawm lub hnub ci zog.
Nrhiav rau Polysilicon Supplier?
Yog tias koj koom nrog hauv kev tsim hnub ci, kev ruaj ntseg polysilicon tsum yog qhov tseem ceeb rau kev tsim khoom ruaj khov.
👉 Tiv tauj peb kom paub ntau ntxiv txog polysilicon specifications thiab muab kev xaiv.
Tau txais qhov tseeb polysilicon nqe nqe lus
ZHEN INTERNATIONAL CO., LTD
ZhenAnyog ib lub tuam txhab tshwj xeeb hauv Metallurgical & Refractory cov khoom, kev koom ua ke ntau lawm, ua, muag thiab importing thiab exporting lag luam.
Peb tsom mus rau tsim ib pab neeg ua haujlwm siab tshaj plaws thoob plaws ntiaj teb. Ntawm ZhenAn, peb tau cog lus los muab cov kev daws teeb meem tiav los ntawm kev xa cov "zoo zoo & kom muaj nuj nqis" kom haum rau peb cov neeg siv khoom cov txheej txheem.
Kev tsim khoom txhua xyoo thiab kev muag khoom ntau dua150,000tons. Peb lub Hoobkas npog thaj tsam ntawm30,000square meters, nws muaj tag nrho cov khoom siv niaj hnub tsim khoom, ob lub hauv paus loj loj xws li hydro-metallurgy, ob lub chaw soj nstuam tseem ceeb thiab lub chaw soj ntsuam cov khoom siv hlau nrog ntau tus kws tshawb fawb laus.
