Nakong e fetileng, bafuputsi ba Korea Boroa ba ile ba qapa mofuta o mocha oa thepa ea nanocomposite: tšebeliso eananodiamond(nanodiamond, ND) hybrid graphene (graphene nanoplatelets, GNPs) ho lokisa lisebelisoa tsa nanocomposite (ND@GNPs), ka mofuta ona oa filler Toughening the epoxy resin (EP) matrix ho lokisa thepa e kopantsoeng ea thermoset e nang le thepa e tsitsitseng ea 'mele le conductivity e ntle ea mocheso, e ka sebelisoang indastering ea elektroniki le ea likoloi.

Thermal conductivity ea thepa e thehiloeng polymer ke senotlolo sa ho atolosoa ha kopo ea eona.Liphetho tsa lipatlisiso li bonts'a hore tlatsetso ea li-filler tsa ceramic tse kang boron nitride, silicon carbide, le alumina li ntlafatsa haholo ts'ebetso ea mocheso oa thepa e kopaneng, empa ts'ebetso ea mochini ona oa khabone e betere.Nano-diamond e ka ntlafatsa phetisetso ea mocheso le ho qhala mocheso, hape e ka eketsa tšebelisano-'moho le ho ntlafatsa thepa ea thermophysical ea lisebelisoa tse kopaneng.
Ka liteko, sehlopha se ile sa khetha li-nanodiamond tse nang le boholo ba karoloana e ka tlase ho 1μm le graphene nanosheets tse nang le botenya bo ka tlase ho 100nm bakeng sa hybridization, 'me ka mor'a moo sa hasanya lisebelisoa tse kopantsoeng ka har'a matrix ea epoxy resin ka 20 wt% (matsapa a boima), a ntlafetseng. conductivity ea mocheso 1231%.Ha ho li-nano-diamond nano-clusters tse arohaneng tse ileng tsa fumanoa holim'a sekhomaretsi sa thermally conductive, se bontšang hore nano-diamond nano-clusters le GNPs li na le matla a matla a tlamang.

 

Pampiri e ile ea hatisoa ka tlhaho ka sehlooho se reng "Se boleloang ke li-hybrids tsa graphite nanoplatelet tse nang le mocheso oa mocheso oa nanodiamond-interspersed ka har'a li-composites tsa thermoset tse nang le bokhoni bo phahameng ba ho laola mocheso".

Diamond nanoparticles, boholo <10nm, 99%+, Spherical.Ikopanye le rona bakeng sa tlhahlobo ea pele.

 


Nako ea poso: Dec-13-2021

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