Zvikonzero zvemhando yepamusoro hunhu hweflake graphite

Flake graphite inoshandiswa zvakanyanya mumaindasitiri, ayo anobva kune ayo emhando yepamusoro hunhu. Nhasi, Furuite Graphite Xiaobian ichakuudza zvikonzero zvemhando yepamusoro hunhu hweflake graphite kubva kune zvikamu zvemhuri kuumbwa zvinhu uye makristasi akasanganiswa:

Kutanga, hunhu hwemhando yepamusoro hwekabhoni zvinhu zvinoumbaflake graphite.

1. Makemikari e elemental kabhoni akadzikama patembiricha yemumba, uye hainyungudike mumvura, dilute acid, dilute alkali uye organic solvents;

2, kuita neokisijeni pane tembiricha dzakasiyana siyana kuti ibudise kabhoni dhaikisaidhi kana kabhoni monoxide; Mu halogen, fluorine chete inogona kuita zvakananga ne elemental kabhoni;

3. Pasi pekupisa, elemental kabhoni iri nyore oxidized neasidhi;

4. Pakupisa kwepamusoro, kabhoni inogonawo kuita nesimbi dzakawanda kugadzira simbi carbides;

5. Carboninodzikiswa uye inogona kushandiswa kunyungudutsa simbi pakupisa kwakanyanya.

Chechipiri, maitiro emakristasi akasanganiswa anoumbwa neflake graphite.

1. Mu graphite crystal, maatomu e<em>carbon ari muchikamu chimwe chete anosanganiswa ne sp2 kuita ma<em>covalent bond, uye atomu imwe neimwe ye<em>carbon inobatanidzwa nemamwe maatomu matatu nema<em>covalent bond matatu. Kabhoni maatomu matanhatu anoumba mhete ine hexagonal mundege imwe chete, ichitambanuka kuita yakaturikidzana, uko kureba kwechisungo cheCC bond zvese 142pm, inova yehurefu hwechisungo hwekristaro yeatomu, saka kune imwecheteyo layer, iyo atomu. kristaro.

2. Zvikamu zve graphite crystals zvakaparadzaniswa ne 340pm, iyo iri chinhambwe chikuru, uye inosanganiswa ne van der Waals force, kureva kuti, zvidimbu ndezvemakristasi e-molecular. Nekudaro, nekuda kwechisungo chakasimba pakati pekabhoni maatomu mune imwechete plane layer, zvakanyanya kuoma kuparadza, saka nzvimbo yekunyungudikagraphitezvakare yakakwirira uye maitiro ayo emakemikari akagadzikana.