Cov khoom

Hydrogenated carbon nanomaterials muaj ntau yam zoo nyob rau hauv ob qho tib si txhua yam thiab electrochemical zog, thiab yog li muaj ntau yam kev siv tau.Txawm li cas los xij, txoj hauv kev los tswj cov hydrogenation thiab cov nyhuv ntawm hydrogenation ntawm microstructure thiab cov khoom ntawm cov khoom siv nanomaterials tsis tshua tau kawm.Ntawm no peb qhia txog kev sib txuas ntawm hydrogenated carbon nanospheres (HCNSs) nrog ntau qib ntawm hydrogenation los ntawm txoj kev yooj yim solvothermal, uas C2H3Cl3 / C2H4Cl2 tau siv los ua cov pa roj carbon precursor thiab potassium ua tus reductant.Qib hydrogenation ntawm cov nanospheres tau txais yog nyob ntawm qhov ntsuas kub thiab siab dua ua rau qis hydrogenation vim qhov tseeb tias kev tawg ntawm CH bonds yuav tsum muaj zog sab nraud.Cov tshuaj tiv thaiv kub kuj cuam tshuam rau txoj kab uas hla ntawm HCNSs thiab cov spheres loj dua yog tsim los ntawm qhov kub siab dua.Qhov tseem ceeb tshaj, qhov loj thiab qib ntawm hydrogenation yog ob qho tib si tseem ceeb rau dete rmining cov khoom siv hluav taws xob ntawm HCNSs.Cov nanospheres synthesized ntawm 100 ° C muaj qhov me me thiab siab dua hydrogenation degree thiab qhia tias muaj peev xwm ntawm 821 mA hg (-1) tom qab 50 cycles, uas yog qhov siab dua li ntawm HCNSs uas ua rau ntawm 150 ° C (450 mA hg. (-1)).Peb txoj kev tshawb fawb qhib txoj hauv kev kom tau txais cov ntaub ntawv zoo anode rau cov roj teeb lithium-ion rechargeable.