Nā huahana

Hōʻike ka Hydrogenated carbon nanomaterials i nā pono he nui ma nā ʻano mechanical a me nā waiwai electrochemical, a no laila he ākea ka nui o nā noi.Eia nō naʻe, ʻaʻole i aʻo ʻia nā ala e hoʻomalu ai i ka hydrogenation a me ka hopena o ka hydrogenation ma ka microstructure a me nā waiwai o nā nanomaterials i hana ʻia.Maʻaneʻi mākou e hōʻike i ka synthesis o hydrogenated carbon nanospheres (HCNSs) me nā degere like ʻole o ka hydrogenation ma ke ʻano solvothermal maʻalahi, kahi i hoʻohana ʻia ai C2H3Cl3/C2H4Cl2 ma ke ʻano he carbon precursor a me ka potassium ma ke ʻano he reductant.ʻO ke kiʻekiʻe o ka hydrogenation o nā nanospheres i loaʻa ma muli o ka mahana hopena a me ke kiʻekiʻe o ka mahana e alakaʻi i ka hydrogenation haʻahaʻa ma muli o ka haʻihaʻi ʻana o nā paʻa CH e koi aku i ka ikehu o waho.Hoʻopili pū ka mahana hopena i ke anawaena o nā HCNS a ua hana ʻia nā pōʻai nui ma nā wela kiʻekiʻe.ʻO ka mea nui aʻe, ʻo ka nui a me ke degere o ka hydrogenation nā mea koʻikoʻi no ka hoʻoholo ʻana i nā waiwai electrochemical o nā HCNS.ʻO nā nanospheres i hoʻohui ʻia ma 100 °C he liʻiliʻi liʻiliʻi a me kahi degere hydrogenation kiʻekiʻe a hōʻike i ka mana o 821 mA hg (-1) ma hope o 50 mau pōʻai, ʻoi aku ka kiʻekiʻe ma mua o nā HCNS i hana ʻia ma 150 °C (450 mA hg. (-1)).Ke wehe nei kā mākou noiʻi ʻana i kahi ala hiki ke loaʻa nā mea anode kiʻekiʻe no nā pākahi lithium-ion rechargeable.