Kev sib raug zoo ntawm flake graphite thiab graphene

Graphene yog ib qho siv lead ua ob sab ua los ntawm carbon atoms tsuas yog ib lub atom tuab, stripped los ntawm cov khoom siv graphite. Graphene muaj ntau yam kev siv vim nws cov khoom zoo heev hauv optics, hluav taws xob thiab mechanics. Yog li puas muaj kev sib raug zoo ntawm flake graphite thiab graphene? Cov nram qab no me me ntawm Kev Ntsuas ntawm kev sib raug zoo ntawm flake graphite thiab graphene:

Flake graphite

1. Txoj kev rho tawm rau cov khoom loj ntawm graphene tsis yog tau los ntawm flake graphite, tab sis los ntawm cov pa roj carbon monoxide xws li methane thiab acetylene. Txawm hais tias lub npe, graphene ntau lawm tsis yog los ntawm flake graphite. Nws tau tsim los ntawm cov pa roj carbon monoxide xws li methane thiab acetylene, thiab txawm tias tam sim no muaj txoj hauv kev los rho tawm graphene los ntawm cov nroj tsuag loj hlob, thiab tam sim no muaj txoj hauv kev los rho graphene los ntawm cov ntoo tshuaj yej.

2. Flake graphite muaj ntau lab graphene. Graphene yeej muaj nyob rau hauv qhov xwm txheej, yog tias kev sib raug zoo ntawm graphene thiab flake graphite, ces graphene txheej los ntawm txheej yog flake graphite, graphene yog ib qho me me monolayer qauv. Ib millimeter ntawm flake graphite tau hais tias muaj txog peb lab txheej ntawm graphene, thiab qhov zoo ntawm graphene tuaj yeem pom, siv cov duab nraaj, thaum peb sau cov lus ntawm daim ntawv nrog tus cwj mem, muaj ob peb lossis kaum txhiab txheej txheej. ntawm graphene.

Txoj kev npaj ntawm graphene los ntawm flake graphite yog qhov yooj yim, tsis muaj qhov tsis xws luag thiab cov pa oxygen, cov txiaj ntsig siab ntawm graphene, qhov loj me me, thiab tus nqi qis, uas yog tsim rau kev lag luam loj loj.