Fadada graphitesabon nau'in kayan aikin carbon ne, wanda shine sako-sako da abu mai kama da tsutsotsi da aka samu daga graphite flake na halitta bayan haɗawa, wankewa, bushewa da faɗaɗa zafin jiki. Editan Furuite Graphite mai zuwa yana gabatar da yadda ake samar da fa'idodin graphite:
Saboda graphite abu ne wanda ba na polar ba, yana da wahala a haɗa shi tare da ƙananan ƙwayoyin polar Organic ko inorganic acid kadai, don haka yawanci ya zama dole a yi amfani da oxidants. Gabaɗaya, hanyar oxidation na sinadarai shine don jiƙa graphite flake na halitta a cikin maganin oxidant da wakilin intercalation. Ƙarƙashin aikin oxidant mai ƙarfi, graphite yana oxidized, wanda ke sa tsaka-tsakin cibiyar sadarwa na tsarin macromolecules a cikin Layer graphite ya zama tabbataccen cajin macromolecules planar. Saboda tasirin extrusion na tabbataccen caji tsakanin macromolecules planar da aka caje, tazara tsakaningraphiteyadudduka yana ƙaruwa, kuma ana shigar da wakilin tsaka-tsakin tsakanin yaduddukan graphite don zama faɗaɗa graphite.
Fadada graphite zai ragu da sauri lokacin da aka yi zafi a babban zafin jiki, kuma yawan raguwar ya kai dubun zuwa ɗaruruwa ko ma sau dubbai. A bayyane ƙarar graphite shrinkage ya kai 250 ~ 300ml/g ko fiye. Rage graphite kamar tsutsa ne, tare da girman 0.1 zuwa milimita da yawa. Yana da tsarin micropore na reticular wanda ya zama ruwan dare a cikin manyan taurari. Ana kiran sa graphite mai raguwa ko tsutsa mai hoto kuma yana da kyawawan kaddarorin da yawa na musamman.
Fadada graphite da graphite mai faɗaɗawa ana iya amfani dashi a cikin ƙarfe, ƙarfe, man fetur, injin sinadarai, sararin samaniya, makamashin atomic da sauran sassan masana'antu, kuma kewayon aikace-aikacen sa ya zama ruwan dare gama gari.Fadada graphitewanda Furuite graphite ke samarwa ana iya amfani da shi azaman mai hana wuta don abubuwan haɗaɗɗen wuta da samfuran, kamar samfuran filastik masu hana wuta da suturar antistatic mai hana wuta.
Lokacin aikawa: Fabrairu-03-2023