ʻO ka pilina ma waena o ka graphite flake a me ka graphene

Hoʻopau ʻia ʻo Graphene mai nā mea graphite flake, he aniani ʻelua-dimensional i haku ʻia me nā ʻātoma kalapona i hoʻokahi wale nō mānoanoa atomika. Ma muli o kāna mau hiʻohiʻona optical, uila a me ka mechanical, graphene ka nui o nā noi. No laila pili ka flake graphite a me ka graphene? Hoʻopili ka mea hoʻoponopono graphite Furuite i ka pilina ma waenagraphite liʻiliʻia me ka graphene:

1. 'A'ole i loa'a mai ka graphite flake ke 'ano o ka unuhi 'ana o ka graphene mass production, akā, mai na kinoea kalapona e like me ka methane a me ka acetylene. ʻOiai ʻo ka inoa ka huaʻōlelo graphite, ʻaʻole i loaʻa ka hana o ka graphene mai ka flake graphite. Akā, loaʻa ia mai nā kinoea i loko o ke kalapona e like me ka methane a me ka acetylene. ʻO ke ʻano noiʻi o kēia manawa ua unuhi ʻia mai ke kumu lāʻau ulu, a i kēia manawa aia ke ʻano o ka unuhi ʻana i ka graphene mai nā kumulāʻau kī.
2. Loaʻa nā graphene he mau miliona o nā kalapona. Aia ʻo Graphene ma ke ʻano. Inā loaʻa ka pilina ma waena o ka graphene a me ka graphite flake, a laila ua hoʻopili ʻia ka graphene i ka papa ma ka papa e hana i nā graphite flakes. He ʻano liʻiliʻi liʻiliʻi ʻo Graphene. Ua ʻōlelo ʻia aia ma kahi o 3 miliona mau papa graphene i hoʻokahi millimeter o ka graphite flake, a ʻike ʻia ka maikaʻi o ka graphene. No ka hoʻohana ʻana i kahi hiʻohiʻona hiʻohiʻona, ʻo nā huaʻōlelo a mākou e kākau ai ma ka pepa me nā penikala he mau ʻumi a ʻumi paha mau papa o ka graphite. ene.
He mea maʻalahi ke ʻano o ka hoʻomākaukau ʻana i ka graphene mai ka flake graphite, me ka liʻiliʻi o nā hemahema a me ka oxygen content, kiʻekiʻe graphene yield, haʻahaʻa haʻahaʻa, a me ke kumu kūʻai haʻahaʻa, a kūpono no ka hana ʻoihana nui.