Isano iri hagati ya flake grafite na graphene

Graphene ni kristu-ebyiri-kristal ikozwe muri atome ya karubone atom imwe gusa, ikuwe mubikoresho bya flake. Graphene ifite porogaramu nyinshi bitewe nuburyo bwiza cyane muri optique, amashanyarazi nubukanishi. Noneho hari isano hagati ya flake grafite na graphene? Urukurikirane ruto rukurikira rwo gusesengura isano iri hagati ya flake grafite na graphene:

Flake grafite

1. Uburyo bwo kuvoma umusaruro mwinshi wa graphene ntabwo buboneka cyane muri grake ya flake, ahubwo biva muri gaze irimo karubone nka metani na acetylene. Nubwo izina, umusaruro wa graphene ntabwo ahanini uturuka kuri flake grafite. Ikozwe mu myuka irimo karubone nka metani na acetylene, kandi na n'ubu hariho uburyo bwo gukura graphene mu bimera bikura, none hariho uburyo bwo kuvana graphene mu biti by'icyayi.

2. Flake grafite irimo miliyoni za graphene. Graphene mubyukuri ibaho muri kamere, niba isano iri hagati ya graphene na flake grafite, noneho graphene igorofa kumurongo ni flake grafite, graphene nuburyo buto bwa monolayeri. Milimetero imwe ya flake grafite bivugwa ko irimo graphene zigera kuri miriyoni eshatu, kandi ubwiza bwa graphene burashobora kuboneka, kugirango dukoreshe urugero rushimishije, iyo twanditse amagambo kumpapuro hamwe n'ikaramu, hariho ibihumbi byinshi cyangwa ibihumbi mirongo ya graphene.

Uburyo bwo gutegura graphene iva muri flake grafite iroroshye, ifite inenge nkeya hamwe na ogisijeni, umusaruro mwinshi wa graphene, ubunini buringaniye, nigiciro gito, gikwiranye n’inganda nini nini.


Igihe cyo kohereza: Werurwe-16-2022