Inkasta oo graphene inta badan lagu magacaabo "panacea", waa wax aan la dafiri karin in ay leedahay sifooyin muuqaal, koronto iyo farsamooyin aad u fiican, taas oo ah sababta warshaduhu ay aad u jecel yihiin inay u kala firdhiyaan graphene sida nanofiller ee polymers ama matrice aan organic ahayn.Inkasta oo ayan lahayn saamaynta halyeeyga ah ee "dhagax u roga dahab", waxay sidoo kale hagaajin kartaa qayb ka mid ah waxqabadka matrixka gudaha xad gaar ah waxayna ballaarin kartaa xadka codsigeeda.

Waqtigan xaadirka ah, agabyada isku dhafan ee garaafka caadiga ah ayaa inta badan loo qaybin karaa polymer-ku-saleysan iyo dhoobo-saleysan.Waxaa jira daraasado badan oo ku saabsan kuwii hore.

Epoxy resin (EP), sida matrix resin caadi ahaan loo isticmaalo, waxa uu leeyahay sifooyin adhesion aad u fiican, xoog farsamo, iska caabin kulaylka iyo guryaha dielectric, laakiin waxa ay ka kooban tiro badan oo ah kooxaha epoxy ka dib markii la daweeyo, iyo cufnaanta crosslinking waa mid aad u sarreeya, sidaas darteed la helay. Alaabooyinku waa jajaban yihiin oo waxay leeyihiin iska caabin xun, korantada iyo kulaylka.Graphene waa walaxda ugu adag aduunka waxayna leedahay koronto iyo kulayl aad u fiican.Sidaa darteed, walxaha isku dhafan ee lagu sameeyay isku-darka graphene iyo EP waxay leeyihiin faa'iidooyinka labadaba waxayna leeyihiin qiime codsi oo wanaagsan.

     Nano Graphenewaxay leedahay aag ballaaran oo dusha sare ah, iyo kala firdhinta heerka-molecular ee graphene waxay sameyn kartaa is-dhexgal xooggan oo leh polymerka.Kooxaha shaqeeya sida kooxaha hydroxyl iyo habka wax soo saarka ayaa graphene u rogi doona xaalad laalaabtay.Isbeddelladan nanoscale waxay kor u qaadaan isdhexgalka ka dhexeeya graphene iyo silsiladaha polymer.Dusha sare ee graphene functionalized waxa ku jira hydroxyl, carboxyl iyo kooxaha kale ee kiimikaad, kuwaas oo samayn kara bonds hydrogen xoog leh polar polymers sida polymethyl methacrylate.Graphene waxa uu leeyahay qaab-dhismeed laba-geesood ah oo gaar ah iyo siyaalo badan oo aad u fiican, waxana uu leeyahay awood codsi oo weyn oo lagu hagaajinayo kuleyliyaha, korantada iyo qalabka farsamada ee EP.

1. Graphene in resins epoxy - hagaajinta guryaha electromagnetic

Graphene waxay leedahay koronto aad u fiican iyo sifooyin elektromagnetic ah, waxayna leedahay astaamaha qiyaasta qiyaasta hooseeya iyo waxtarka sare.Waa wax ka beddelka suurtagalka ah ee wax ka beddelka epoxy resin EP.Cilmi-baarayaashu waxay soo bandhigeen GO-daweyn oogada lagu daweeyay EP iyadoo la adeegsanayo polymerization kuleyl gudaha ah.Qalabka dhamaystiran ee isku-dhafka GO/EP ee u dhigma (sida qalabka farsamada, korontada iyo kulaylka, iwm.) ayaa si weyn loo hagaajiyay, korantada korantada waxaa lagu kordhiyey 6.5 heerka cabbirka.

Garaafka wax laga beddelay waxa lagu daraa resin epoxy, oo lagu daray 2% garaafka wax laga beddelay, modules-ka kaydinta walxaha ka kooban epoxy waxay kordhisaa 113%, ku darista 4%, xoogga ayaa kordhay 38%.Iska caabbinta saafiga ah ee EP resin waa 10 ^ 17 ohm.cm, iska caabintuna waxay hoos u dhigtaa 6.5 amarrada cabbirka ka dib marka lagu daro graphene oxide.

2. Codsiga graphene ee resin epoxy - dhaqdhaqaaqa kulaylka

Ku daridaKaarboon nanotubes (CNTs)iyo graphene ilaa resin epoxy, marka lagu daro 20% CNTs iyo 20% GNPs, kulaylka kuleyliyaha walxaha isku dhafan waxay gaari karaan 7.3W/mK.

3. Codsiga graphene ee xabagta epoxy - retardanity olol

Marka lagu daro 5 wt% organic functionalized graphene oxide, qiimaha dib u ololku wuxuu kordhay 23.7%, iyo marka lagu daro 5 wt%, wuxuu kordhay 43.9%.

Graphene waxay leedahay sifooyin qallafsanaan aad u fiican, xasilloonida cabbirka iyo adkaanta.Sida wax ka beddelka resin epoxy EP, waxay si weyn u wanaajin kartaa sifooyinka farsamada ee walxaha isku dhafan, waxayna ka adkaan kartaa tirada badan ee buuxinayaasha caadiga ah ee caadiga ah iyo waxtarka wax ka beddelka hooseeya iyo cilladaha kale.Cilmi baadhayaashu waxay isticmaaleen kiimiko ahaan wax laga beddelay GO/EP nanocomposites.Marka w(GO)=0.0375%, xoogga isku-buufinta iyo adkaanta isku-dhafka u dhigma ayaa kordhay 48.3% iyo 1185.2% siday u kala horreeyaan.Saynis yahannadu waxay daraasad ku sameeyeen saamaynta wax ka beddelka caabbinta daalka iyo adkaanta nidaamka GO/EP: marka w (GO) = 0.1%, module-ka xajinta ee isku-dhafka ayaa kordhay qiyaastii 12%;marka w(GO) = 1.0%, qallafsanaanta qallafsanaanta iyo xoogga isku-dhafka ayaa kordhay 12% iyo 23%, siday u kala horreeyaan.