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Ka whakarei ake te graphene i ngā āhuatanga o ngā kirihou me te whakaiti i te whakamahinga o ngā rauemi mata mā te 30 ōrau.

石墨烯

I kī a Gerdau Graphene, he kamupene nanotechnology e whakarato ana i ngā rauemi whakarei ake i te graphene matatau mō ngā tono ahumahi, kua hangaia e rātou he kirihou whakarei ake i te graphene o te whakatupuranga e whai ake nei mō te polymer i te Center for Advanced Materials i São Paulo, Brazil, i utua e te kāwanatanga o Brazil. I hangaia te hanganga masterbatch resin polymeric whakarei ake i te graphene mō te propylene (PP) me te polyethylene (PE) i te mahi tahi me te wehenga EMBRAPI SENAI/SP Advanced Materials o Brazil, ā, kei te whakahaerehia he raupapa whakamātautau tono ahumahi i te whare Gerdau Graphene. Ko ngā hua thermoplastic hou e hangaia ana mā te whakamahi i ēnei hanganga ka kaha ake, ka pai ake te mahi whānui, ka iti ake te utu ki te whakaputa, ā, ka iti ake te para puta noa i te mekameka uara.
Ko te graphene, e kiia ana ko te matū tino kaha o te ao, he pepa waro matotoru mai i te 1 ki te 10 ngā ngota ka taea te whakarerekē mō ngā momo whakamahinga me te tāpiri atu ki ngā rauemi ahumahi. Mai i tōna kitenga i te tau 2004, kua arohia e te ao katoa ngā āhuatanga matū, ā-tinana, hiko, wera me te ā-mīhini whakamiharo o te graphene, ā, kua whakawhiwhia tōna kaikite ki te Tohu Nobel mō te Matū. Ka taea te whakaranu i te graphene ki ngā kirihou, ka hoatu he kaha whakamiharo ki te kirihou masterbatch, ka kaha ake te kirihou whakakotahi. Haunga te whakapai ake i ngā āhuatanga ā-tinana me te ā-mīhini, ka whakarei ake te graphene i ngā āhuatanga ārai ki ngā wai me ngā hau, ka tiaki i te huarere, te waikura, me ngā hihi UV, ā, ka whakapai ake i te kawe hiko me te wera.


Wā tuku: Hepetema-05-2022