Popanga molondola ma cell a solar a perovskite ndi zida za optoelectronic, kulondola kwa njira yokutira kumatsimikizira mwachindunji kutembenuka kwa photoelectric kwa zinthuzo. Monga maziko a zida zokutira, kachulukidwe ka granite (nthawi zambiri 2600-3100kg/m³) sikuti ndi chizindikiro chabe chakuthupi koma chinthu chofunikira kwambiri chomwe chimakhudza kwambiri kukhazikika, kugwedezeka kwamphamvu komanso kudalirika kwanthawi yayitali kwa zida. Zotsatirazi ndikuwunika kugwirizana kwake kwamkati kuchokera ku miyeso inayi ikuluikulu.
Kumanga kwakukulu kwa maziko olimba a "zero displacement".
Zovala za Perovskite zimakhala ndi zofunikira kwambiri kuti pakhale kutsetsereka kwapansi kwa gawo lapansi (Ra≤0.5μm), ndipo kusuntha kulikonse kwa maziko kungayambitse makulidwe osakanikirana a zokutira kapena zolakwika za pinhole. Granite yokhala ndi kachulukidwe ka ≥3100kg/m³ imatha kupanga unyinji wamphamvu kwambiri wa inertial chifukwa cha mkati mwake. Mu mzere wina wa TOPCon perovskite tandem batire, mutatengera maziko olimba kwambiri a granite, kupatuka kwa makulidwe a zidazo kunatsika kuchokera ku ± 15nm mpaka ± 3nm pansi pa chilengedwe cha kugwedezeka kwamakina apamwamba kwambiri (50-200Hz), kuwongolera kwambiri kusasinthika kwa batire yamagetsi yapano.
2. Zotsatira zabwino zamalumikizidwe pakati pa kachulukidwe ndi kugwedera kwamphamvu
Panthawi yophimba, kusuntha kwakukulu kwa mutu wophimba bwino (ndi liniya liwiro loposa 800mm / s) kumapangitsa kuti pakhale phokoso mu zipangizo. Kafukufuku akuwonetsa kuti pakuwonjezeka kulikonse kwa 10% mu kachulukidwe ka granite, kugwedezeka kwamphamvu kumatha kukulitsidwa ndi 18%. Kachulukidwe akafika 3100kg/m³, ma frequency ake achilengedwe amatha kukhala otsika ngati 12Hz, kupeweratu kugwedezeka (20-50Hz) kwa zida zokutira. Kufufuza kwa gulu lachijeremani la kafukufuku wasonyeza kuti maziko a granite apamwamba kwambiri awonjezera kufanana kwa mafilimu a perovskite spin-coating process ndi 27% ndikuchepetsa chilema ndi 40%.
3. Kachulukidwe kachulukidwe kakang'ono kamalimbitsa kukhazikika kwamafuta
Zida za Perovskite zimakhudzidwa kwambiri ndi kusinthasintha kwa kutentha. Kusintha kwa 0.1 ℃ kungayambitse kupotoza kwa lattice. Chifukwa cha kuyandikira kwapakati pa atomiki mkati, coefficient of thermal expansion granite (4-6×10⁻⁶/℃) ndi 30% yotsika kuposa ya zinthu wamba. Mu njira ya annealing (100-150 ℃), maziko okwera kwambiri amatha kuwongolera kutentha kwa zigawo zikuluzikulu za zida zomwe zili mkati mwa ± 0.5μm, kuonetsetsa kuti chophimbacho chimakhalabe ndi nanoscale flatness pambuyo pa chithandizo cha kutentha kwambiri ndikupewa kusweka kwa matenthedwe chifukwa cha kupsinjika kwamafuta.
4. Kugwira ntchito kwa nthawi yaitali "anti-topa" chitsimikizo
Zida zokutira za perovskite zimagwira ntchito kwa maola oposa 16 pa tsiku pafupifupi, ndipo maziko amayenera kupirira kupanikizika kosalekeza kwa makina. Granite yokhala ndi kachulukidwe ka 3100kg/m³ ili ndi mphamvu yopondereza ya ≥200MPa ndipo kukana kwake kumavala kuwirikiza kasanu kuposa chitsulo wamba. Deta yeniyeni yoyezera ya fakitale ya gawo la perovskite yopangidwa ndi misa imasonyeza kuti pambuyo pogwira ntchito mosalekeza kwa zaka zitatu, kulondola kwa malo opangira makina opangira makina opangidwa ndi granite yapamwamba kwambiri kunatsika ndi 0,8% yokha, pamene zida zomwe zimakhala ndi otsika-kachulukidwe m'munsi zinatsika ndi 3.2% panthawi yomweyi, kuchepetsa kwambiri nthawi yokonza zipangizo.
Kutsiliza: Kusankha kachulukidwe kwambiri kumatanthauza kusankha magwiridwe antchito apamwamba
Kuchokera ku nanoscale ❖ kuyanika mwatsatanetsatane mpaka kugwira ntchito kwanthawi yayitali kwa mizere yopangira, kachulukidwe ka granite kwakhala chinthu chofunikira kwambiri pakugwiritsa ntchito zida zokutira za perovskite. Kwa mabizinesi opangira zinthu zomwe zimatsata bwino komanso zabwino, kusankha maziko a granite apamwamba kwambiri okhala ndi ≥3100kg/m³ (monga zinthu zovomerezeka za ZHHIMG®) sikuti zimangotsimikizira zomwe zikuchitika komanso zimayimiranso ndalama zoyendetsera ntchito zamtsogolo.
Nthawi yotumiza: Jun-10-2025