Mu gukora neza uturemangingo tw’izuba twa perovskite n’ibikoresho bya optoelectronic, ubuhanga bwo gusiga irangi bugena neza uburyo ibicuruzwa bihindukamo amashanyarazi. Nk’ibikoresho by’ibanze by’ibikoresho byo gusiga irangi, ubucucike bwa granite (ubusanzwe 2600-3100kg/m³) si ikimenyetso cy’umubiri gusa ahubwo ni ikintu cy’ingenzi bigira ingaruka zikomeye ku ituze, kudahindagurika no kwizerwa kw’ibikoresho igihe kirekire. Ibi bikurikira ni isesengura ry’imibanire yabyo imbere mu ngero enye z’ingenzi.
Kubaka umusingi uhamye w’ifatizo "zero displacement" hakoreshejwe ubucucike bwinshi
Irangi rya Perovskite rifite ibisabwa byinshi kugira ngo ubuso bw'urukuta bube buke (Ra≤0.5μm), kandi kwimuka kose kw'ifatizo bishobora gutuma habaho ubugari butaringaniye bw'irangi cyangwa inenge z'umwobo w'inyuma. Granite ifite ubucucike bwa ≥3100kg/m³ ishobora gukora uburemere bukomeye cyane budafite ingufu bitewe n'imiterere yayo y'amabuye y'agaciro ifatanye neza imbere. Mu murongo umwe wo gukora bateri ya TOPCon perovskite tandem, nyuma yo gukoresha ishingiro rya granite rinini, ubunini bw'irangi ry'ibikoresho bwagabanutse kuva kuri ±15nm kugeza kuri ±3nm munsi y'ibidukikije bya high-frequency mechanical vibration (50-200Hz), binongera cyane imiterere y'umuyoboro w'amashanyarazi wa bateri.
2. Ingaruka nziza ku isano iri hagati y'ubucucike n'igabanuka ry'ingufu
Mu gihe cyo gusiga, kugenda kw'umuvuduko mwinshi w'umutwe w'icyuma gipima neza (ufite umuvuduko urenze 800mm/s) bishobora gutera amajwi mu bikoresho. Ubushakashatsi bwerekana ko kuri buri kwiyongera kwa 10% k'ubucucike bwa granite, ubushobozi bwo kugabanya umuvuduko bushobora kwiyongeraho 18%. Iyo ubucucike bugeze kuri 3100kg/m³, inshuro zayo karemano zishobora kuba hasi kugeza kuri 12Hz, bigatuma hirindwa ko ibikoresho bipima umuvuduko (20-50Hz) bishobora guhindagurika. Ubushakashatsi bw'itsinda ry'abashakashatsi b'Abadage bwagaragaje ko ishingiro rya granite rifite ubucucike bwinshi bwongereye ubunini bwa filime ku kigero cya 27% kandi rigabanya igipimo cy'ubusembwa ku kigero cya 40%.
3. Imikorere yo guhagarara neza kw'ubushyuhe irushaho kuba myiza cyane
Ibikoresho bya Perovskite birushaho kwitwara neza iyo ubushyuhe buhindagurika. Ihinduka rya 0.1℃ rishobora gutera guhindagurika kwa lattice. Bitewe n'aho intera iri imbere muri atome yegereye, igipimo cyo kwaguka k'ubushyuhe bwa granite ifite ubucucike bwinshi (4-6×10⁻⁶/℃) kiri hasi ho 30% ugereranyije n'ibikoresho bisanzwe. Mu gikorwa cyo gukurura (100-150℃), inkingi ifite ubucucike bwinshi ishobora kugenzura uburyo ubushyuhe buhinduka mu bice by'ingenzi by'ibikoresho muri ±0.5μm, igenzura ko igipfukisho gikomeza kuba gito nyuma yo kuvurwa n'ubushyuhe bwinshi kandi ikirinda gucika kw'igipfukisho bitewe n'ubushyuhe.
4. Ingwate y'igihe kirekire yo "kurwanya umunaniro"
Ibikoresho byo gusiga perovskite bikora amasaha arenga 16 ku munsi, kandi ishingiro rigomba kwihanganira imbaraga zihoraho za mekanike. Granite ifite ubucucike bwa 3100kg/m³ ifite imbaraga zo gukanda za ≥200MPa kandi ubushobozi bwayo bwo kwangirika bukubye inshuro eshanu ugereranyije n'icyuma gisanzwe. Amakuru nyayo y'ibipimo by'uruganda runaka rwa perovskite module rukora cyane agaragaza ko nyuma y'imyaka itatu ikora neza, uburyo imashini isiga ifite ishingiro rya granite ryimbitse bwagabanutseho 0.8% gusa, mu gihe ibikoresho bifite ishingiro ryimbitse ryagabanutseho 3.2% muri icyo gihe, bigabanya cyane ikiguzi cyo kubungabunga ibikoresho n'ingaruka zo kudakora.
Umwanzuro: Guhitamo ubucucike bwinshi bivuze guhitamo imikorere myiza
Kuva ku buziranenge bw'ipamba rya nanoscale kugeza ku mikorere irambye y'imirongo ikora, ubucucike bwa granite bwabaye ikintu cy'ingenzi mu mikorere y'ibikoresho byo gusiga perovskite. Ku bigo bikora ibintu biharanira imikorere myiza n'ubwiza, guhitamo ishingiro rya granite nziza rifite ubushobozi bwa ≥3100kg/m³ (nk'ibicuruzwa byemejwe na ZHHIMG®) ntibitanga icyizere gusa ku buryo ubu bukorwa ariko kandi binagaragaza ishoramari ry'ingenzi mu kuvugurura ubushobozi mu gihe kizaza.
Igihe cyo kohereza: Kamena-10-2025