Graphene e exfoliated ho tloha ho flake graphite material, kristale e mahlakore a mabeli e entsoeng ka liathomo tsa khabone tse botenya bo le bong feela. Ka lebaka la thepa ea eona e ntle ea optical, motlakase le mechine, graphene e na le mefuta e mengata ea lisebelisoa. Joale na flake graphite le graphene li amana? Mohlophisi ea latelang oa Furuite graphite o sekaseka kamano pakeng tsaflake graphitele graphene:
1. Mokhoa oa ho ntšoa ha tlhahiso ea boima ba graphene ha o fumanehe haholo-holo ho tloha ho flake graphite, empa ho tloha likhase tse nang le carbon tse kang methane le acetylene. Le hoja lebitso lena le na le lentsoe graphite, tlhahiso ea graphene ha e tsoe haholo-holo ho flake graphite. Ho e-na le hoo, e fumanoa likhase tse nang le carbon tse kang methane le acetylene. Esita le mokhoa oa hona joale oa ho etsa lipatlisiso o ntšoa sefateng sa semela se ntseng se hōla, 'me hona joale ho na le mokhoa oa ho ntša graphene lifateng tsa tee.
2. Li-flakes tsa graphite li na le limilione tsa graphene. Graphene e hlile e teng ka tlhaho. Haeba ho na le kamano pakeng tsa graphene le flake graphite, joale graphene e phahame ka holimo ho lera ho etsa li-graphite flakes. Graphene ke sebopeho se senyenyane haholo sa lera le le leng. Ho boleloa hore millimeter e le 'ngoe ea flake graphite e na le likarolo tse ka bang limilione tse 3 tsa graphene, 'me botle ba graphene bo ka bonoa. Ho sebelisa mohlala o bonahalang, mantsoe ao re a ngolang pampiring ka lipentšele a na le likarolo tse ’maloa kapa tse mashome a likete tsa graphite. ene.
Mokhoa oa ho lokisa graphene ho tloha flake graphite o bonolo, o na le mefokolo e fokolang le oksijene, lihlahisoa tse ngata tsa graphene, boholo bo itekanetseng, le theko e tlaase, 'me e loketse tlhahiso e kholo ea indasteri.
Nako ea poso: Jun-20-2022