Graphene imachotsedwa ku zinthu zopangidwa ndi graphite, galasi lokhala ndi magawo awiri lopangidwa ndi maatomu a kaboni lomwe ndi lolemera atomu imodzi yokha. Chifukwa cha mawonekedwe ake abwino kwambiri, magetsi komanso makina, graphene ili ndi ntchito zosiyanasiyana. Ndiye kodi graphite ya flake ndi graphene zimagwirizana? Mkonzi wotsatira wa graphite wa Furuite akusanthula ubale womwe ulipo pakati pagraphite yopyapyalandi graphene:
1. Njira yochotsera graphene siichokera ku flake graphite, koma ku mpweya wokhala ndi kaboni monga methane ndi acetylene. Ngakhale dzinalo lili ndi mawu akuti graphite, kupanga graphene sikuchokera ku flake graphite. M'malo mwake, imachokera ku mpweya wokhala ndi kaboni monga methane ndi acetylene. Ngakhale njira yofufuzira yomwe ilipo pano imachokera ku mtengo wa zomera zomwe zikukula, ndipo tsopano pali njira yochotsera graphene kuchokera ku mitengo ya tiyi.
2. Ma grafiti flakes ali ndi ma graphene mamiliyoni ambiri. Graphene ilipodi m'chilengedwe. Ngati pali ubale pakati pa graphene ndi graphite ya flake, ndiye kuti graphene imayikidwa pamwamba pa gawo lililonse kuti ipange ma graphite flakes. Graphene ndi kapangidwe kakang'ono kwambiri ka gawo limodzi. Akuti milimita imodzi ya flake graphite ili ndi ma graphene pafupifupi 3 miliyoni, ndipo kusalala kwa graphene kumatha kuwoneka. Pogwiritsa ntchito chitsanzo chowoneka, mawu omwe timalemba papepala ndi mapensulo ali ndi ma graphite angapo kapena makumi ambiri. ene.
Njira yokonzekera graphene kuchokera ku flake graphite ndi yosavuta, yokhala ndi zolakwika zochepa komanso mpweya wokwanira, graphene yochuluka imapezeka, kukula kwake kuli pakati, komanso mtengo wake ndi wotsika, ndipo ndi yoyenera kupanga mafakitale akuluakulu.
Nthawi yotumizira: Juni-20-2022