Igraphite eyandisiweyoluhlobo olutsha lwezinto ezisebenzayo zekhabhoni, into ekhululekile kunye ne-porous-efana ne-worm efunyenwe kwi-graphite yendalo ye-flake emva kokudibanisa, ukuhlamba, ukomisa kunye nokwandiswa kobushushu obuphezulu. Umhleli ulandelayo weFuruite Graphite wazisa indlela eveliswa ngayo igraphite eyandisiweyo:
Ngenxa yokuba i-graphite iyinto engekho-polar, kunzima ukudibanisa kunye ne-polar organic okanye i-inorganic acids kuphela, ngoko ngokuqhelekileyo kuyimfuneko ukusebenzisa i-oxidants. Ngokuqhelekileyo, indlela ye-chemical oxidation kukucwina i-graphite yendalo ye-flake kwisisombululo se-oxidant kunye ne-intercalation agent. Ngaphantsi kwesenzo se-oxidant eyomeleleyo, i-graphite i-oxidized, eyenza i-network engathathi hlangothi i-macromolecules yeplani ye-graphite ibe yi-macromolecules yeplani. Ngenxa yesiphumo sokwandiswa kweentlawulo ezilungileyo phakathi kweemacromolecules zeplani ezichajiwe kakuhle, isithuba phakathiigraphiteUmaleko uyanda, kwaye i-arhente yokudibanisa ifakwe phakathi kwamaleko egraphite ukuze ibe yigraphite eyandisiweyo.
Igraphite eyandisiweyo iya kucutheka ngokukhawuleza xa ishushu kwiqondo lobushushu eliphezulu, kwaye ukushwabana okuphindaphindwayo kuphezulu njengeshumi ukuya kumakhulu okanye namawaka amaxesha. Umthamo obonakalayo we-shrinkage graphite ufikelela kwi-250 ~ 300ml / g okanye ngaphezulu. I-graphite ecuthekayo ifana ne-worm, kunye nobukhulu be-0.1 ukuya kwiimilimitha ezininzi. Inokwakheka kwe-micropore ye-reticular eqhelekileyo kwiinkwenkwezi ezinkulu. Ibizwa ngokuba yigraphite eyanciphayo okanye intshulube yegraphite kwaye ineempawu ezininzi ezibalaseleyo.
Igraphite eyandisiweyo kunye negraphite yayo eyandisiweyo ingasetyenziswa kwintsimbi, isinyithi, i-petroleum, oomatshini beekhemikhali, i-aerospace, amandla e-athomu kunye namanye amacandelo oshishino, kwaye uluhlu lwesicelo lwayo luxhaphake kakhulu.Igraphite eyandisiweyoeveliswa yi-Furuite graphite ingasetyenziswa njenge-flame retardant kwi-composites ebuyisela idangatya kunye neemveliso, ezifana neemveliso zeplastiki ezibuyiswa ngumlilo kunye ne-antistatic-retardant coatings.
Ixesha lokuposa: Feb-03-2023