Expanded graphiteyog ib hom tshiab ntawm cov khoom siv roj carbon monoxide, uas yog cov khoom siv xoob thiab ntxeem tau zoo li cov khoom siv tau los ntawm ntuj flake graphite tom qab intercalation, ntxuav, ziab thiab kub nthuav dav. Cov nram qab no editor ntawm Furuite Graphite qhia yuav ua li cas nthuav graphite tsim:
Vim tias graphite yog cov khoom siv tsis muaj polar, nws yog qhov nyuaj rau kev sib txuas nrog cov polar organic lossis inorganic acids ib leeg, yog li nws yog qhov yuav tsum tau siv oxidants. Feem ntau, cov tshuaj oxidation txoj kev yog kom tsau ntuj flake graphite nyob rau hauv cov kev daws ntawm oxidant thiab intercalation tus neeg saib xyuas. Nyob rau hauv qhov kev txiav txim ntawm muaj zog oxidant, graphite yog oxidized, uas ua rau lub nruab nrab network planar macromolecules nyob rau hauv graphite txheej ua zoo them planar macromolecules. Vim tias cov nyhuv extrusion ntawm cov nqi zoo ntawm qhov zoo ntawm cov qauv macromolecules zoo, qhov sib nrug ntawmgraphitecov khaubncaws sab nraud povtseg nce, thiab tus neeg sawv cev intercalation yog muab tso rau ntawm graphite txheej los ua nthuav graphite.
Expanded graphite yuav ntsws sai sai thaum rhuab ntawm qhov kub thiab txias, thiab qhov shrinkage ntau yog siab li kaum mus rau pua lossis ntau txhiab zaus. Qhov pom meej ntim ntawm shrinkage graphite nce mus txog 250 ~ 300ml / g lossis ntau dua. Shrinking graphite yog worm-zoo li, nrog ib tug loj ntawm 0.1 mus rau ob peb millimeters. Nws muaj cov qauv reticular micropore uas muaj nyob hauv cov hnub qub loj. Nws yog hu ua shrinking graphite lossis graphite worm thiab muaj ntau yam tshwj xeeb zoo heev.
Expanded graphite thiab nws expandable graphite yuav siv tau nyob rau hauv steel, metallurgy, roj av, tshuaj machinery, aerospace, atomic zog thiab lwm yam sectors, thiab nws daim ntawv thov ntau yam.Expanded graphiteua los ntawm Furuite graphite tuaj yeem siv los ua cov nplaim hluav taws kub nyhiab rau cov nplaim hluav taws kub thiab cov khoom siv, xws li hluav taws kub-retardant yas khoom thiab hluav taws kub-retardant antistatic coatings.
Post lub sij hawm: Feb-03-2023