I-graphite eyandisiweyo ikhethwa kwi-graphite ye-flake yendalo ekumgangatho ophezulu njengento ekrwada, ene-lubricity elungileyo, ukumelana nobushushu obuphezulu, ukuxhathisa ukunxiba kunye nokumelana nomhlwa. Emva kokwandiswa, i-gap iba nkulu. Lo mhleli ulandelayo weFuruite graphite uchaza umgaqo wokwandiswa kwegraphite eyandisiweyo ngokweenkcukacha:
Igraphite eyandisiweyo kukusabela phakathi kweflake yendalo yegraphite kunye nomxube weasidi yenitric egxininisiweyo kunye neasidi yesulfuric. Ngenxa yokungena kwezinto ezintsha, iikhompawundi ezintsha zenziwa phakathi kweengqimba zegraphite, kwaye ngenxa yokubunjwa kwale ngqungquthela, iileyile zendalo zegraphite ziyahlukana. Xa i-graphite yendalo equlethe ikhompawundi yokudibanisa iphantsi konyango lobushushu obuphezulu, ikhompawundi ye-graphite intercalation yendalo igasified ngokukhawuleza kwaye ibole, kwaye amandla okutyhala umaleko ngokwahlukileyo mkhulu, ukuze isithuba se-interlayer sande kwakhona, Olu lwando lubizwa ngokuba ulwandiso lwesibini, olungumgaqo wokwandiswa kwegraphite eyandisiweyo, eyenza igraphite eyandisiweyo.
Igraphite eyandisiweyo inomsebenzi wokushisa kwangaphambili kunye nokwandiswa ngokukhawuleza, kwaye inomsebenzi omhle we-adsorption, ngoko ke isetyenziswa kakhulu kwiimpawu zemveliso kunye neemveliso ze-adsorption zokukhusela indalo. Uthini umgaqo wokwandiswa kwegraphite eyandisiweyo? Enyanisweni, kukulungiselela inkqubo eyandisiweyo yegraphite.
Ixesha lokuposa: Jun-06-2022