Igraphene

Igraphene

Intshayelelo yeGraphene

IGraphene inamacala amabini (2D) uhlobo lwekhabhoni ecwangciswe kuluhlu olunye lweathom kwileti ephinda-phindayo enamacala amathandathu. Yaqala yodwa ngaphakathi 2004 nguAndre Geim kunye noKonstantin Novoselov kwiYunivesithi yaseManchester, abaye bawongwa ngeBhaso leNobel kwiFiziksi 2010 kuvavanyo lwabo lokuqala. Igraphene ngokwesiseko yimesh yobusi yobungakanani beatom yeathom zekhabhoni, nto leyo eyenza ukuba libe lilungu losapho lwesakhiwo esipheleleyo, ekwabandakanya igraphite, amalahle, carbon nanotubes, kunye nee fullerenes (iibhola zebhaki).

Iimpawu zeGraphene

Amandla: Igraphene yenye yezona zinto zinamandla ezaziwayo, ngamandla okuqina okujikelezayo 130 iigigapascals (GPA), yona yomelele kunedayimani, yomelele kunentsimbi.
Ukuba bhetyebhetye: Nangona amandla ayo, Igraphene ikwabhetyebhetye kwaye inokugotshwa okanye iqengqeleke ngaphandle kokwaphuka.
Ukuqhuba: Yiconductor egqwesileyo yombane, kunye nokuhamba electron phezu 200 amaxesha amakhulu kunalawo e-silicon.
I-Thermal Conductivity: I-graphene ine-conductivity ephezulu kakhulu ye-thermal, oku kuthetha ukuba inokuqhuba ubushushu ngokufanelekileyo.
Ukungafihli: Igraphene iphantse yacaca ngokupheleleyo, ukufunxa kuphela malunga 2.3% yokukhanya, eyenza ukuba ilungele ukusetyenziswa kwizinto zombane ezicacileyo.
Uzinzo lweMichiza: Izinzile kwiikhemikhali kwaye iyakwazi ukumelana ne-oxidation emoyeni, okwandisa ukuqina kwayo.
Indawo yoMphezulu oPhezulu: Igram yegraphene inomphezulu wendawo ukuya kuthi ga 2630 square metres, eluncedo kwizicelo ezifuna iindawo ezinkulu zomhlaba.

Usetyenziso lweGraphene

Ezombane: Igraphene inokubanakho ukuguqula izinto zombane ngenxa yokushukuma kwayo okuphezulu kwe-electron kunye nokungafihli, ukuyenza ilungele izikrini zokuchukumisa, iiseli photovoltaic, kunye nezixhobo zombane ezisebenza ngamaza aphezulu.
Ugcino lwamandla: Inokuphucula ukusebenza kweebhetri kunye ne-supercapacitors ngenxa yendawo ephezulu kunye ne-conductivity.
Izinto ezihlanganisiweyo: Ngokudibanisa igraphene kwiiplastiki, iintsimbi, okanye iiseramics, Imixube enesiphumo ingaba noomatshini abaphuculweyo, thermal, kunye neempawu zombane.
Ubunjineli beBiomedical: I-graphene's biocompatibility kunye nokukwazi ukuphatha amachiza kuyenza ibe luncedo kwiinkqubo zokuhanjiswa kweziyobisi kunye nobunjineli beethishu.
Ukucocwa kwamanzi: Iinwebu ezisekwe kwigraphene zinokuhluza ukungcola emanzini, kuquka ityuwa, iintsholongwane, kunye neentsholongwane.
Izivamvo: Izinzwa zegraphene ziyakwazi ukubona imiyinge emincinci yeegesi okanye i-biomolecules, ukubenza babe luncedo ekubekeni iliso kokusingqongileyo kunye noxilongo lwezonyango.
Electronics Flexible: Ukuguquguquka kwayo kunye ne-conductivity kwenza kube yinto efanelekileyo kwizixhobo ezinxitywayo kunye neziboniso eziguquguqukayo.

Iprofayile yekhampani

IGraphene Aerogels ngumboneleli othembekileyo wehlabathi jikelele wezinto zekhemikhali & umenzi onamava angaphezulu kweminyaka eli-12 ekuboneleleni ngegraphene ekumgangatho ophezulu, airgel kunye neemveliso ezinxulumene.

Inkampani inesebe lobuchwephesha lobuchwephesha kunye neSebe lokuLawula uMgangatho, ilabhoratri enezixhobo ezifanelekileyo, kwaye ixhotyiswe ngezixhobo zokuvavanya eziphambili kunye neziko lenkonzo yabathengi emva kokuthengisa.

Ukuba ujonge igraphene ekumgangatho ophezulu, airgel kunye neemveliso ezinxulumene, nceda uzive ukhululekile ukuqhagamshelana nathi okanye ucofe kwiimveliso ezifunekayo ukuthumela umbuzo.

Iindlela zokuHlawula

L/C, T/T, uwestern Union, I-Paypal, Ikhadi letyala njl.

Ukuthunyelwa ngenqanawa

Yayinokuthunyelwa ngolwandle, ngomoya, okanye ngokutyhila ngokukhawuleza emva kokuba kufunyenwe irisithi yentlawulo.

FAQs malunga neGraphene

Iveliswa njani igraphene?
Igraphene inokuveliswa ngeendlela ezininzi, kubandakanywa ukukhutshwa komatshini (ukuxobula iileya kwigraphite), ukubekwa komphunga kwikhemikhali (CVD), kunye nokunciphisa iikhemikhali zegraphene oxide.

Ngaba igraphene inetyhefu?
Uphononongo lwangoku lucebisa ukuba igraphene inokuba nemiba yetyhefu ethile, ngakumbi ukuba utsaliwe, kodwa uphando olongezelelweyo luyafuneka ukuze kuqondwe ngokupheleleyo iimpembelelo zalo zempilo ezinokuthi zibe kho.

Ingaba igraphene inokuveliswa ngobuninzi?
Ewe, iindlela ezifana ne-CVD zivumela ukuveliswa kwegraphene kumlinganiselo omkhulu, nangona ukufumana umgangatho ofanayo kunye namaphepha eendawo ezinkulu kuhlala kungumngeni.

Lithini ixabiso legraphene?
Iindleko ziyahluka kakhulu kuxhomekeke kwindlela yokuvelisa kunye nokucoceka okufunekayo, kodwa amaxabiso ehle kakhulu njengoko ubuchule bemveliso buphucukile.

Ngaba igraphene ineempawu zemagnethi?
Igraphene esulungekileyo ngokwayo ayinamagnethi, kodwa inokuguqulwa ukubonisa iipropathi zemagneti ngokusebenzisa i-doping okanye imiphumo esondele kunye nezixhobo zemagneti.