Kana zviri zvekuwanikwa uye kushandiswa kweFlake graptite, pane nyaya yakanyorwazve, apo bhuku raShuijing Zhu ndiko yekutanga, iyo yakataura kuti "kune gomo regirazi parutivi rweRwizi rweLuoshui". Matombo ese akatema, saka mabhuku anogona kuve akaparadzaniswa, saka vane mukurumbira nekuda kwavo grarah. "Zvakawanikwa pakuchera matongo zvinoratidza kuti kutanga kwemakore zviuru zvitatu zvakapfuura muChinese kuSuk Dynasty (Adm 181-1850), Varimi mu Chenzhou, Hunan Province Flake graphite sehuni, iyo yakanzi "Mafuta kabhoni".
Zita reChirungu reGrafiti rinouya kubva muShoko reChigiriki "graphi mu", zvinoreva kuti "kunyora". Yakatumidzwa zita neGerman chemist uye myralogist AGwerner muna 1789.
Iyo molecular formula ye flake graphite ndeye c uye iyo yayo molecular uremu ndi1.01. Natural grafite isimbi dema uye ine simbi grey, ine inopenya mitsetse manhamba, simbi yakasimba uye opacity. Iyo Crystal ndeyekirasi yekirasi yakaoma exagonal makristasi, ayo ari hexagonil mapepa makristasi. Mafomu akajairika echokwadi anosanganisira kufanana, hexagonal colums uye hexagonil colums, asi fomu yekrisimasi yakanangana, uye inowanzo kuve yakavezwa kana ndiro. Paramita: A0 = 0.246nm, c0 = 0.670nm imwe maatomu yakarongedzwa mumatunhu, uye kabhoni imwe neimwe yakaenzana necarbon yakaenzana, uye kabhoni mune yega yega dhizaini mune yeexagonal mhete. Iyo Hexagonil Mhete dzeCarbon mune yepamusoro uye yakaderera acjicent zvikamu zvakadzingwa munzira dzakafanana neiyo mesh ndege uye yakabva yabikwa fomu yakarongedzwa. Mafambiro akasiyana uye madaro ekudzingwa zvinotungamira kune akasiyana mapuranga ePolymorphic zvivakwa. Danho riri pakati pekaroni maatomu mune yepamusoro uye yepazasi zviyero zvakakura kupfuura izvo pakati pekaroni maatomu mune imwe chete 2.09-2.23 chaiyo chaiyo Gravity uye 5-10m2 / g chaiyo nzvimbo nzvimbo. Kuomarara uku ndiko Anisotropic, iyo Vertical Claavage ndege ndeye 3-5, uye ndege yakaenzana yekuchenesa ndeye 1-2. Aggregates kazhinji inowanzo scaly, lumpy uye yepasi. Graphite kuputika ine yakanaka yemagetsi uye inopisa maitiro. Iyo mineral maruva kazhinji opaque pasi pekuputirwa kwechiedza, zvakanyanyisa kutetepa maruva akanyatsojeka-grey, uniaxial, ine index ye1,93 ~ 2.07. Pasi pechiedza chakaratidzwa, ivo vane grey-grey-grey kuratidzwa Kuzivikanwa kwezvinhu: Iron dema, kuomarara kwakaderera, boka rekunyanyisa kunyatsochenesa, kuchinjika, kutsvedza kunzwa, zviri nyore kusunga maoko. Kana zinc zvimedu zvakanyoroveswa nemhangura sulfate mhinduro inoiswa pagirivhiti, masimbi emhangura yemhangura anogona kuve akafungidzirwa, nepo Molybdenite yakafanana neye haina kuita saizvozvo.
Grafu Sezvo kabhoni yekaroni imwe neimwe inoburitsa elekitori, iya emagetsi vanogona kutamira vakasununguka, saka flake graphite ndeye conductorical conductor. Ndege yekuchena inotongwa nemanyorerwe ezvisungo, ayo ane kusasimba kukwezva kune mamorekuru, saka yayo yakasikwa inokwanisika yakanaka kwazvo. Nekuda kweiyo yakakosha maruva maitiro eFlake graphite, hatigone kufunga kuti flake graphite ndeyemhando imwe chete kana polycrystal. Izvozvi zvinowanzoonekwa sekuti flake graphite rudzi rwekristaro yakasanganiswa.
Kutumira Nguva: Nov-04-2022