Filler graphite, ni ko lubricants yu dëgër yu am solo, ñu ngi leen di jëfandikoo bu baax ci biir mekanisien yi, aerospace, ak lubrication industriel ndax seen ngërëm bu kawe {1}y température, stabilite chimique, ak coefficient friction bu woyof. Seen anamu synthese wuute na, lu ci njëkk mooy soppi graphite, deposit u valeur chimique (CVD), pexe redox, ak polymer- pexe waajal composite bu sukkandiko ci composite.
Graafik natureel, ginaaw setal, pulverisasioŋ, ak coppite ci kaw suuf, mën nañu ko jëfandikoo ngir nekk filler bu njëkk. High{1}} température graphite bu yaatu, coppite bu bari la. Jariñu grafite bi ci graphite bi dañu koy fajee ay agents yuy boole (lu melni asid sulfurique ak asid nitrique), ginaaw ga tàngoor wu gaaw ngir yaatal ko ay fukki yoon, mu nekk macceer bu yomb, bu melni, gëna yokk lubrication ak feesal màndarga yi. Deposit vapër chimique bi baaxna ngir waajal filler nanographite yu kawe. Methane wala aseylene dañu koy faral di jëfandikoo ngir am karbon. Ci biir tàngoor wu metti (800-1200 degre) ak nekkinu katalisatëru wen, atom carbone yi dañuy yàqu ngir forme ay atom carbone, ñu def ko ci kaw suuf su substrat ngir forme benn coating graphite wala particule. Bokk na ci anam yi ñuy jëfandikoo ngir saytu, waaye dañu koy njëkka jëfandikoo ci aparey yu gëna jubal.
Xeetu redox bi mooy oxide oxide oxide graphene (GO) di jëfandikoo oxidant bu dëgër (lu melni permanganate potassium). Ginaaw loolu ñu defaraat structure graphite bi ci paj mi ak ab agent buy wàññi (lu melni hydrazine hydrate), mu jur oxide graphene (rGO). Produit bii dafay boole yoonale kuuraŋ bu graphite ak surface bu kawe ci nanosheet yi, moo tax mu méngoo ak yeneen mbir ngir gëna mëna am màndarga mekanik. Rax ci dolli, polymer- ay composite graphite yu lalu ci grafite dañu koy defaree ci njaxasu melt wala dispersion solution, di tasaare ay filler graphite ci matrices yu melni polyetetetylene ak polytetrafluothylene ngir gëna baaxal arbit bi ak sa bopp-lubrication.
Ci ëlëg, ak jëm kanam gi ci nanotechnology ak chimie wert, synthese grafite fillers dina gëna fësal xaritoo ci environmaa bi ak jëmmal, lu melni ci micro-onde wàññi wala bioreduction ngir wàññi jëfandikoo energie, ak jàngat seen jëfandikoo ci aparey energie bu bees.
