Graphene waxa laga soo saaray walxo garaafeed flake ah, kiristaalo laba-cabbir ah oo ka kooban atamka kaarboon oo ah hal dhumuc oo kaliya. Iyada oo ay ugu wacan tahay sifooyinka ugu fiican ee indhaha, korantada iyo farsamada, graphene waxay leedahay codsiyo badan oo kala duwan. Haddaba graphite flake iyo graphene ma xidhiidh la leeyihiin? Tifaftiraha garaafiga Furuite ee soo socda ayaa falanqaynaya xidhiidhka ka dhexeeyagaraafyada jajabaniyo graphene:
1. Habka soo saarista garaafyada tirada badan ee wax soo saarka inta badan lagama helo graphite flake, laakiin laga helo gaasaska kaarboon ku jira sida methane iyo acetylene. Inkasta oo magacu leeyahay ereyga garaafka, soo saarista graphene maaha mid inta badan laga soo qaatay garaafyada flake. Taa baddalkeeda, waxa laga helaa gaasas kaarboon ku jira sida methane iyo acetylene. Xitaa habka cilmi-baarista ee hadda jira waxaa laga soo saaraa geedka geedka ee sii kordhaya, hadda waxaa jira hab lagu soo saaro graphene ee geedaha shaaha.
2. Garaafyada garaafyada waxaa ku jira malaayiin graphene. Graphene dhab ahaantii waxay ku jirtaa dabeecadda. Haddii uu jiro xiriir ka dhexeeya graphite iyo graphite flake, ka dibna graphene waxaa lagu kor saaray lakabka si loo sameeyo flakes graphite. Graphene waa qaab dhismeed hal lakab ah oo aad u yar. Waxaa la sheegay in hal milimitir oo graphite flake uu ka kooban yahay ilaa 3 milyan oo lakab oo graphene ah, waxaana la arki karaa ganaaxa graphene. Si aan u isticmaalno tusaale muuqaal ah, ereyada aan ku qorno warqad qalimaan waxay ka kooban yihiin dhowr ama tobanaan kun oo lakab oo garaaf ah. ene.
Habka diyaarinta graphene ee ka soo jeeda graphite flake waa mid fudud, oo leh cillado yar iyo oksijiin, wax-soo-saarka graphene sare, cabbir dhexdhexaad ah, iyo qiimo jaban, wuxuuna ku habboon yahay wax soo saarka warshadaha ballaaran.
Waqtiga boostada: Juun-20-2022