Mugukora neza kwingirangingo zizuba za perovskite nibikoresho bya optoelectronic, ubunyangamugayo bwibikorwa byo gutwika bugena neza imikorere yibicuruzwa bifotora. Nkibikoresho fatizo byibikoresho byo gutwikira, ibipimo by'ubucucike bwa granite (mubisanzwe 2600-3100kg / m³) ntabwo ari ibimenyetso bifatika gusa ahubwo ni ikintu cyingenzi kigira ingaruka zikomeye kumutekano, kurwanya ihindagurika no kwizerwa kwigihe kirekire kubikoresho. Ibikurikira nisesengura ryimbere ryimbere kuva mubice bine byingenzi.
Ubwinshi-bwubatsi bwubaka "zero displacement" umusingi uhamye
Ipitingi ya Perovskite ifite byinshi bisabwa cyane kugirango uburinganire bwa substrate (Ra≤0.5μm), kandi kwimuka kwose kwibanze gushobora gutera umubyimba utaringaniye cyangwa inenge ya pinhole. Granite ifite ubucucike bwa 1003100kg / m³ irashobora gukora misa ikomeye cyane idafite imbaraga kubera imiterere yimyunyu ngugu imbere. Muburyo bumwe bwa TOPCon perovskite tandem yumurongo wa batiri, nyuma yo gufata base ya granite yubucucike bwinshi, gutandukana kwububiko bwibikoresho byagabanutse kuva kuri ± 15nm bigera kuri 3nm mugihe cyibidukikije byinyeganyeza ya mashini yumuriro mwinshi (50-200Hz), bikazamura cyane umurongo uhoraho wumurongo wa voltage ya batiri.
2. Ingaruka nziza yo guhuza hagati yubucucike no kunyeganyega
Mugihe cyo gutwikira, umuvuduko wihuta wumutwe utwikiriye neza (ufite umuvuduko urenze 800mm / s) ukunda gutera resonance mubikoresho. Ubushakashatsi bwerekana ko kuri buri 10% kwiyongera k'ubucucike bwa granite, imikorere ya vibration attenuation ishobora kongerwa na 18%. Iyo ubucucike bugeze kuri 3100kg / m³, inshuro zisanzwe zirashobora kuba munsi ya 12Hz, birinda neza intera yunvikana (20-50Hz) yibikoresho byo gutwikira. Ubushakashatsi bwakozwe n’itsinda ry’ubushakashatsi bw’Abadage bwerekanye ko urwego rwinshi rwa granite rwongereye ubunini bwa firime y’uburinganire bwa perovskite 27% kandi bugabanya 40%.
3. Ubucucike bukabije bwazamuye imikorere yumuriro
Ibikoresho bya Perovskite byumva cyane ihindagurika ryubushyuhe. Guhindura 0.1 ℃ birashobora gutera kugoreka. Bitewe n'umwanya wa atome wegereye imbere, coefficente yo kwagura ubushyuhe bwa granite yuzuye (4-6 × 10⁻⁶ / ℃) iri munsi ya 30% ugereranije nibikoresho bisanzwe. Muburyo bwa annealing (100-150 ℃), urwego rwinshi rushobora kugenzura ihindagurika ryubushyuhe bwibice byingenzi bigize ibikoresho muri ± 0.5μm, bikareba ko igipfundikizo gikomeza uburinganire bwa nanoscale nyuma yo kuvura ubushyuhe bwinshi no kwirinda guturika kwatewe no guhangayikishwa nubushyuhe.
4. Igikorwa cyigihe kirekire "anti-fatigue" garanti
Ibikoresho byo gutwikira perovskite bikora amasaha arenga 16 kumunsi ugereranije, kandi shingiro igomba kwihanganira imihangayiko ikomeza. Granite ifite ubucucike bwa 3100kg / m³ ifite imbaraga zo kwikuramo ≥200MPa kandi irwanya kwambara inshuro eshanu z'ibyuma bisanzwe. Ibipimo nyabyo byo gupima uruganda runaka rwakozwe na moderi ya perovskite yerekana ko nyuma yimikorere ikomeje kumyaka itatu, imiterere yimiterere yimashini itwikiriye hamwe na granite ifite ubucucike bukabije yagabanutseho 0.8% gusa, mugihe iy'ibikoresho bifite ishingiro rito ryagabanutseho 3,2% mugihe kimwe, bikagabanya cyane ikiguzi cyo gufata neza ibikoresho ndetse ningaruka zo gutinda.
Umwanzuro: Guhitamo ubucucike bukabije bisobanura guhitamo imikorere ihanitse
Kuva kuri nanoscale itwikiriye neza kugeza kumikorere miremire ihamye yumurongo wumusaruro, ubwinshi bwa granite bwabaye ikintu cyibanze kigira ingaruka kumikorere yibikoresho bya perovskite. Ku nganda zikora zikurikirana imikorere nubuziranenge, guhitamo ibiciro bya granite yo mu rwego rwo hejuru ifite ubushobozi bwa 1003kg / m³ (nkibicuruzwa byemewe na ZHHIMG®) ntabwo byemeza gusa ibyakozwe gusa ahubwo binagaragaza ishoramari ryibikorwa byo kuzamura ubushobozi bw'ejo hazaza.
Igihe cyo kohereza: Jun-10-2025