IGraphene yikristale enamacala amabini eyenziwe ngeeathom zekhabhoni kuphela iathom enye etyebileyo, ehluthwe kwimathiriyeli yeflake yegraphite. IGraphene inoluhlu olubanzi lwezicelo ngenxa yeempawu zayo ezintle kwi-optics, umbane kunye noomatshini. Ngaba kukho ubudlelwane phakathi kwe-flake graphite kunye negraphene? Olu luhlu luncinci lulandelayo lohlalutyo lobudlelwane phakathi kweflake yegraphite kunye negraphene:
I-Flake yegraphite
1. Indlela yokukhutshwa kobuninzi be-graphene ayifumanekanga kakhulu kwi-flake graphite, kodwa kwiigesi ezinekhabhoni ezifana ne-methane kunye ne-acetylene. Ngaphandle kwegama, imveliso yegraphene ayiveli ngokuyintloko kwi-flake graphite. Yenziwe ngeegesi ezinekhabhoni ezifana nemethane kunye neacetylene, kwaye nangoku zikhona iindlela zokukhupha igraphene kwizityalo ezikhulayo, kwaye ngoku kukho iindlela zokukhupha igraphene kwimithi yeti.
2. I-Flake graphite iqulethe izigidi zegraphene. Igraphene ikhona ngenene kwindalo, ukuba ubudlelwane phakathi kwegraphene kunye neflake graphite, then igraphene layer by layer yiflake graphite, igraphene sisakhiwo esincinci kakhulu semonolayer. Kuthiwa imilimitha enye yeflake yegraphite ineeleya ezimalunga nezigidi ezithathu zegraphene, yaye ukucoleka kwegraphene kunokubonwa, xa kusetyenziswa umzekelo womzobo, xa sibhala amagama ephepheni ngepensile, kukho iileya eziliqela okanye amashumi amawaka. yegraphene.
Indlela yokulungiselela i-graphene esuka kwi-flake graphite ilula, ineziphene ezincinci kunye nomxholo we-oksijini, isivuno esiphezulu segraphene, ubungakanani obuphakathi, kunye neendleko eziphantsi, ezifanelekileyo kwimveliso yoshishino olukhulu.
Ixesha lokuposa: Mar-16-2022