Dị ka ihe ọhụrụ carbon arụ ọrụ, gbasaa graphite (EG) bụ a rụrụ na porous worm-ihe onwunwe enwetara site eke graphite flakes site intercalation, ịsa, ihicha na elu-okpomọkụ mgbasawanye.Na mgbakwunye na ihe ndị magburu onwe ya nke graphite eke dị ka oyi na okpomọkụ na-eguzogide, nguzogide corrosion na mma mmanu onwe onye, ​​EG nwekwara àgwà nke nro, mkpakọ resilience, adsorption, gburugburu ebe obibi na gburugburu ebe obibi na nhazi, biocompatibility na radieshon iguzogide na graphite eke adịghị. nwere.N'ihe dị ka mmalite afọ 1860, Brodie chọtara graphite gbasaa site na ikpo ọkụ graphite sitere na kemịkalụ reagents dị ka sulfuric acid na nitric acid.Agbanyeghị, ngwa ya malitere mgbe otu narị afọ gachara.Kemgbe ahụ, ọtụtụ mba ejirila nke ọma mee nyocha na mmepe nke graphite gbasaa ma mee nnukwu ọganihu sayensị.

graphite gbasaa nwere ike ịgbasa ngwa ngwa 150 ~ 300 ugboro na olu na oke okpomọkụ, na-agbanwe site na flaky gaa na vermicular, na-akpata usoro rụrụ arụ, porous na curved, gbasaa n'elu ebe, mma elu ike, enwekwukwa adsorption nke flake graphite, na onwe-chimerism n'etiti. graphite vermicular, nke na-eme ka mgbanwe ya dịkwuo elu, nkwụsi ike na plasticity.
Ọtụtụ ntụziaka mmepe nke graphite gbasaa bụ ndị a:

1. Mgbasa graphite maka ebumnuche pụrụ iche
Nlele na-egosi na graphite worms nwere ọrụ nke ịmịkọrọ ebili mmiri electromagnetic, nke na-eme ka graphite gbasaa nwere uru ngwa agha dị elu.Ma ndị agha US na ndị agha anyị emeela nyocha nnwale na mpaghara a.Grafite gbasaa ga-enwerịrị ihe ndị a chọrọ: (1) obere okpomọkụ mgbasawanye mbụ na nnukwu mgbasawanye;(2) Ihe onwunwe kemịkalụ kwụsiri ike, na mmụba n'ụzọ bụ isi anaghị emebi mgbe afọ 5 nke nchekwa gasịrị;(3) N'elu nke graphite gbasaa na-anọpụ iche na enweghị corrosion na katrij case.

2. Granular gbasaara graphite
graphite gbasaara obere ihe na-ezo aka na graphite nwere ike ịgbasa 300 nwere oke mgbasawanye nke 100ml/g.A na-ejikarị ngwaahịa a maka mkpuchi ọkụ na-egbochi ọkụ, na ihe ọ na-achọ dị ukwuu.

3. Mgbasa graphite na elu mmalite mgbasawanye okpomọkụ
Okpomọkụ mgbasawanye nke mbụ nke graphite gbasaa na nnukwu okpomọkụ mgbasawanye mbụ bụ 290-300 ℃, na mmụba olu bụ ≥ 230ml/g.Ụdị graphite gbasaara nke a ka a na-ejikarị maka ire ọkụ nke plastik injinia na rọba.Mahadum Hebei Agricultural arụpụtala ngwaahịa a nke ọma wee tinye akwụkwọ maka patent nke mba.

4. Elu gbanwetụrụ graphite
Mgbe a na-eji graphite gbasaa dị ka ihe na-egbochi ọkụ, ọ na-agụnye solubility nke graphite na ihe ndị ọzọ.N'ihi nnukwu ọkwa nke ịnweta n'elu graphite, ọ bụghị lipophilic ma ọ bụ hydrophilic.Ya mere, ọ dị mkpa iji gbanwee elu nke graphite iji dozie nsogbu nke ndakọrịta n'etiti graphite na ihe ndị ọzọ.Ụfọdụ ndị mmadụ na-atụ aro ka a na-achacha elu nke graphite, ya bụ, iji kpuchie elu graphite na ihe nkiri ọcha siri ike.Nke a bụ nsogbu siri ike idozi.Ọ na-agụnye kemịkalụ membrane ma ọ bụ kemịkalụ elu, nke enwere ike nweta na ụlọ nyocha.Enwere ihe isi ike na mmepụta ihe.Ụdị graphite na-acha ọcha na-agbasawanye ka a na-ejikarị dị ka mkpuchi ire ọkụ.

5. Obere okpomọkụ mgbasawanye mbụ na obere okpomọkụ gbasaa graphite
Ụdị graphite gbasaara a na-amalite ịgbasa na 80-150 ℃, na mgbasawanye ya ruru 250ml/g na 600 ℃.Ihe isi ike dị n'ịkwado nzute graphite na-agbasawanye ọnọdụ a dabere na: (1) ịhọrọ ndị nnọchite anya mmekọrịta kwesịrị ekwesị;(2) Jikwaa ma mara ọnọdụ ihicha;(3) Mkpebi nke mmiri;(4) Ihe ngwọta nke nsogbu nchebe gburugburu ebe obibi.Ka ọ dị ugbu a, nkwadebe nke graphite nwere ike ịgbasa obere okpomọkụ ka nọ na nnwale nnwale.