Nekuenderera mberi kwezvinangwa zveChina zve "dual carbon", indasitiri ye photovoltaic (PV) iri kukura zvisati zvamboitika. Senzira huru yekuvandudza kushanda zvakanaka kwemasero ezuva uye kusimudzira mashandiro emidziyo, tekinoroji yekuputira vacuum iri kutamba basa rakakosha mumatanho akasiyana-siyana ekugadzira maPV, zvichitungamira kuvandudzwa kwemaindasitiri nekuvandudza hunyanzvi.
Kuvhara Vacuum: "Maitiro Asingaonekwe" Ari Kuseri Kwemidziyo yePV
Kuvhara vacuum zvinoreva nzira yekuisa mafirimu matete pamusoro pe substrate pasi pemamiriro evacuum, uchishandisa nzira dzemuviri kana dzemakemikari - kunyanya PVD (Physical Vapor Deposition) uye CVD (Chemical Vapor Deposition). Zvichienzaniswa nemaitiro echinyakare emvura, kuvhara vacuum kunopa kufanana kwefirimu, kunamira kwakasimba, kudzora ukobvu kwakanyatsojeka, uye kusvibiswa kushoma, zvichiita kuti ive danho rakakosha mukugadzirwa kwezvishandiso zve photovoltaic zvinoshanda zvakanyanya.
Mashandisirwo Akakosha eVacuum Coating muPhotovoltaics
1. Mapeti Anodzivirira Kupenya (AR) eCrystalline Silicon Cells
Kuisa machira anodzivirira kupenya pamusoro pemasero e silicon anogadzira kristalo kwakakosha kuti chiedza chiwedzere kupenya. Zvinhu zvakajairika zvakaita se silicon nitride (SiNx) zvinowanzoiswa uchishandisa Plasma Enhanced Chemical Vapor Deposition (PECVD), iyo inoderedza kurasikirwa kwekuona kwemaziso uye inowedzera kushanda zvakanaka kwemasero.
2. Mafirimu eTransparent Conductive Oxide (TCO)
Mumasero ezuva ane firimu diki, maTCO layers akadai seITO (Indium Tin Oxide) neAZO (Aluminum-doped Zinc Oxide) anoshanda semaelectrode epamberi akakosha. Aya anowanzoiswa kuburikidza nemagnetron sputtering, maitiro ePVD anovimbisa kutumirwa kwakanyanya, kusadzivirira kwakaderera, uye kugara kwenguva refu kwezvakatipoteredza.
3. Zvikamu zveMusana Zvinoratidza Kupenya uye Zvinodzivirira
Zvivako zvemashure zvinowanzo sanganisira machira anodzivirira (semuenzaniso, Ag, Al) uye machira anodzivirira (semuenzaniso, SiOx, Al2O3), ayo anowanzo shandiswawo ne vacuum coating. Machira anodzivirira anowedzera kubata chiedza chemukati, nepo machira anodzivirira achivandudza kugadzikana kwenguva refu uye kuramba hunyoro uye kupisa.
4. Kuiswa kweFirimu Tsvuku muPerovskite Solar Cells
Masero ezuva eperovskite ari kubuda anosanganisira zvikamu zvakasiyana-siyana—zvakadai sezvikamu zvekutakura, zvikamu zveinterface, uye zvipfeko zve encapsulation—chimwe nechimwe chinoda kuiswa kwakanyatsojeka uye kusina kukuvara zvakanyanya. Kuvhara kwevacuum kunoratidza kugona kwakasimba munzvimbo iyi, kunyanya pakuwana mafirimu akafanana munzvimbo yakakura akakosha pakukwanisa kushambadzira.
Maitiro eIndasitiri uye Zvinodiwa zveMidziyo
Sezvo matekinoroji ePV achichinja achienda kuheterojunction (HJT) uye perovskite/silicon tandem cells, kudiwa kwemafirimu akawanda akaomarara uye kugadzikana kukuru kwefirimu kuri kuwedzera nekukurumidza. Mukupindura, vagadziri vemidziyo vari kuunza masisitimu epamusoro ane simba rakawanda, otomatiki, uye kushanda nesimba—senge masisitimu makuru einline magnetron sputtering uye masisitimu e roll-to-roll vacuum coating—kuti vasangane nezvinodiwa zvekugadzirwa kwemhando yepamusoro yeGW-scale PV manufacturing lines.
Tekinoroji Yekuputira Inopa Simba Remangwana reZuva
Kuputira vacuum haisi nzira yakasimbiswa chete yekuvandudza mashandiro e photovoltaic module asiwo chinhu chikuru chinoita kuti masero echizvarwa chinotevera ashande zvakanaka. Kubva ku crystalline silicon yakajairika kusvika kune mhinduro itsva dze perovskite, kubva pakugadzirisa zvinhu kusvika pakubatanidzwa kwakazara, tekinoroji yekuputira iri kubatana zvakanyanya neindasitiri yezuva—zvichigadzira nzira yekuenda kumberi kwesimba rine kabhoni shoma, girini, uye rinoshanda zvakanyanya.
-Chinyorwa ichi chakaburitswa namugadziri wemuchina wevacuum coatingZhenhua Vacuum.
Nguva yekutumira: Chikumi-19-2025