Mmekọrịta dị n'etiti flake graphite na graphene

Graphene bụ kristal nwere akụkụ abụọ nke e ji atọm carbon mee, naanị otu atọm dị arọ, nke e si na ihe flake graphite wepụ. Graphene nwere ọtụtụ ojiji n'ihi ihe ndị dị mma na optics, eletriki na mekaniki. Ya mere, è nwere mmekọrịta dị n'etiti flake graphite na graphene? Usoro nyocha dị nta nke mmekọrịta dị n'etiti flake graphite na graphene na-esonụ:

Grafite nke flake

1. Ụzọ e si ewepụta graphene abụghị site na flake graphite, kama ọ bụ site na gas ndị nwere carbon dịka methane na acetylene. N'agbanyeghị aha ya, mmepụta graphene anaghị esi na flake graphite. A na-eji gas ndị nwere carbon dịka methane na acetylene eme ya, ọbụnadị ugbu a enwere ụzọ isi wepụta graphene na osisi ndị na-eto eto, ugbu a enwere ụzọ isi wepụta graphene na osisi tii.

2. Flake graphite nwere ọtụtụ nde graphene. Graphene dị adị n'ezie n'okike, ọ bụrụ na mmekọrịta dị n'etiti graphene na flake graphite, mgbe ahụ graphene oyi akwa site na oyi akwa bụ flake graphite, graphene bụ obere nhazi monolayer. A na-ekwu na otu milimita nke flake graphite nwere ihe dị ka nde atọ nke graphene, a pụkwara ịhụ ịdị mma nke graphene, iji ihe atụ eserese, mgbe anyị na-ede okwu n'akwụkwọ na pensụl, enwere ọtụtụ ma ọ bụ ọtụtụ puku akwa graphene.

Ụzọ nkwadebe nke graphene site na flake graphite dị mfe, enweghị ntụpọ na ọdịnaya oxygen dị ala, nnukwu mkpụrụ nke graphene, nha dị ala, na ọnụ ala dị ala, nke dabara maka mmepụta ụlọ ọrụ buru ibu.