Pehea e hana ʻia ai ka graphite i hoʻonui ʻia?

Graphite i hoʻonui ʻiahe ʻano hou ia o ka mea kalapona hana, he mea palupalu a porous e like me ka ilo i loaʻa mai ka graphite flake maoli ma hope o ka intercalation, holoi, maloʻo a me ka hoʻonui ʻana i ka mahana kiʻekiʻe. Ke hōʻike nei ka mea hoʻoponopono o Furuite Graphite pehea e hana ʻia ai ka graphite i hoʻonui ʻia:

Mea-haʻalulu-graphite-(4)
No ka mea he mea nonpolar ka graphite, he paʻakikī ke hoʻopili ʻia me nā waikawa organik a inorganic polar liʻiliʻi wale nō, no laila pono pinepine e hoʻohana i nā oxidants. Ma ke ʻano laulā, ʻo ke ʻano oxidation kemika ka hoʻomoʻa ʻana i ka graphite flake kūlohelohe i loko o ka hopena o ka oxidant a me ka mea intercalation. Ma lalo o ka hana a ka oxidant ikaika, ua oxidized ka graphite, ka mea e hoʻolilo ai i ka pūnaewele neutral planar macromolecules i planar macromolecules i hoʻopiʻi maikaʻi ʻia. Ma muli o ka hopena extrusion o nā hoʻopiʻi maikaʻi ma waena o nā planar macromolecules i hoʻopiʻi maikaʻi ʻia, ʻo ka mamao ma waenagrafitihoʻonui ʻia nā papa, a hoʻokomo ʻia ka mea intercalation ma waena o nā papa graphite e lilo i graphite i hoʻonui ʻia.
E emi koke ana ka graphite i hoʻonui ʻia i ka wā e hoʻomehana ʻia ai i ka mahana kiʻekiʻe, a ʻo ka nui o ka emi ʻana he ʻumi a hiki i nā haneli a i ʻole nā ​​tausani manawa. ʻO ka nui o ka graphite shrinkage e hiki i 250 ~ 300ml/g a ʻoi aku paha. ʻO ka graphite shrinking he ilo e like me ka ilo, me ka nui o 0.1 a i kekahi mau millimeters. Loaʻa iā ia kahi ʻano micropore reticular i maʻamau i nā hōkū nui. Ua kapa ʻia ʻo ia he graphite shrinking a i ʻole graphite worm a he nui nā waiwai kūikawā maikaʻi loa.
Hiki ke hoʻohana ʻia ka graphite i hoʻonui ʻia a me kāna graphite hiki ke hoʻonui ʻia i ke kila, ka metallurgy, ka petroleum, nā mīkini kemika, aerospace, ka ikehu atomika a me nā ʻoihana ʻē aʻe, a he mea maʻamau loa kona laulā noi.Graphite i hoʻonui ʻiahiki ke hoʻohana ʻia ka graphite i hana ʻia e Furuite ma ke ʻano he mea pale lapalapa no nā composites a me nā huahana pale lapalapa, e like me nā huahana plastic pale ahi a me nā uhi antistatic pale ahi.


Ka manawa hoʻouna: Pepeluali-03-2023