Akwai abubuwa da yawa da ƙazanta masu gauraye a cikin tsarin abun da ke ciki na graphite na halitta. Abubuwan da ke cikin carbon na halittaflake graphitekusan kashi 98% ne, kuma akwai fiye da 20 sauran abubuwan da ba na carbon ba, wanda ya kai kusan kashi 2%. Fadada graphite ana sarrafa shi daga graphite flake na halitta, don haka za a sami wasu ƙazanta. Kasancewar najasa yana da fa'ida da rashin amfani. Editan Furuite Graphite mai zuwa zai yi bayanin tasirin ƙazanta akanfadada graphite:
1. Abvantbuwan amfãni daga ƙazanta zuwa faɗaɗa graphite
Abubuwan ƙazanta suna da amfani ga kaddarorin graphite da aka faɗaɗa.
2. Abubuwa masu banƙyama na ƙazanta a kan faɗaɗa graphite
Rashin hasara shi ne cewa kasancewar ƙazanta yana rinjayar girman girman girmangraphite, kuma yana iya haɓaka tsarin lalata electrochemical. Sabili da haka, a cikin tsarin samar da graphite mai faɗaɗa, an bayyana a sarari cewa buƙatar graphite flake ya kamata a tsarkake.
Furuite graphite yana tunatar da kowa cewa abubuwan ƙazanta da ke tare da tama mai graphite ana iya kawar da su cikin sauƙi a cikin maganin acid da matakin tsaftacewa. Abubuwan ƙazanta waɗanda ke cikin tsakiyar graphite Layer ko haɗar mahaɗan interlayer sun lalace, canzawa ko haɓaka cikin aiwatar da haɓakar zafin jiki mai girma, kuma kusan 0.5% daga cikinsu sune oxides da silicates. Koyaya, ana gabatar da wasu abubuwa ta hanyar acid da ruwa a cikin tsarin samarwa.
Lokacin aikawa: Fabrairu-08-2023