Ofufuzawo adaneneratu za netiweki yatsopano ya kaboni Graphene ndi mtundu wotchuka kwambiri wa kaboni. Yakhala ikupangidwa ngati lamulo latsopano la masewera a ukadaulo wa lithiamu-ion, koma njira zatsopano zopangira zimatha kutulutsa mabatire okwera kwambiri.
Graphene imatha kuwoneka ngati ma atomu a kaboni kaboni, pomwe atomu iliyonse imalumikizidwa ndi ma atomu atatu oyandikana ndi kaboni kaboni kaboni kaboni kaboni kaboni kaboni kaboni kaboni kaboni kaboni kaboni Komabe, ofufuzawo amalingalira kuti kuwonjezera pa kapangidwe ka chisa colcome molunjika, magulu ena akhoza kupangidwanso.
Izi ndi zolembedwa zatsopano zomwe zidapangidwa ndi gulu la University of Marburg ku Germany ndi Aalto University ku Finland. Iwo adapeza ma atomu a karbon mu mbali zatsopano. Ma netiweki otchedwa BIPHYL amapangidwa ndi ma hexagons, mabwalo ndi octagons, omwe ndi Grid yovuta kwambiri kuposa graphene. Ofufuzawo akuti, chifukwa chake, ili ndi chosiyana ndi chakuti, ndipo mwanjira ina, zofunikira zamagetsi zamagetsi.
Mwachitsanzo, ngakhale kuti Graphene amakonda kwambiri kuthekera kwake monga semiconductor, mabizinesi atsopano a kaboni amakhala ngati chitsulo. M'malo mwake, maatomu 21 ochepa, mikwingwirima ya network ya BIPHYL itha kugwiritsidwa ntchito ngati ulusi wochititsa mantha za zida zamagetsi. Adanenanso kuti pamlingo uwu, Graphene amakhala ngati Seconductor.
Wolemba wamkulu anati: "Mtundu watsopano uwu wa network itha kugwiritsidwanso ntchito ngati chinthu chabwino kwambiri cha mabatire a lithiamu-ion. Poyerekeza ndi zida zam'madzi zamakono, zimakhala ndi mphamvu yayikulu yosungirako lirium."
Dongosolo la batiri la lithium-ion nthawi zambiri limapangidwa ndi graphite lomwe limafalikira pa zojambula zamkuwa zamkuwa. Imakhala ndi mawonekedwe ofunikira kwambiri, omwe siofunikira okha kuti abwezeretse masitima a Lifiwamu pakati pa zigawo zake, komanso chifukwa zimatha kupitiriza kutero kwa zikwizikwi. Izi zimapangitsa kukhala batiri labwino kwambiri, komanso batri yomwe imatha kwa nthawi yayitali osawonongeka.
Komabe, zina zothandiza komanso zochepa zokhudzana ndi network yatsopanoyi zimatha kupanga batri kutengera kwabwino kwambiri. Izi zitha kupanga magalimoto amagetsi ndi zida zina zomwe zimagwiritsa ntchito mabatire a lithiamu-ion yaying'ono komanso opepuka.
Komabe, monga graphene, poganiza momwe mungapangire mtundu watsopanowu pamlingo waukulu ndi chovuta chotsatira. Njira yaposachedwa yamisonkhano imadalira malo owoneka bwino oyenda ndi mamolekyu okhala ndi kaboni poyamba amapanga zingwe zolumikizidwa ndi hexagonil. Zochita zotsatila zolumikizira maunyolo awa kuti apange mawonekedwe ndi octagonal, kupanga zomaliza zosiyana ndi graphene.
Ofufuzawo adalongosola kuti: "Lingaliro latsopanolo ndikugwiritsa ntchito ma molecular osinthika kuti atulutse mpweya m'malo mwa graphene. Cholinga tsopano ndikupanga malo akuluakulu kuti zinthu zake zitha kumveketsa bwino."
Post Nthawi: Jan-06-2022
