CAJ | 학술논문

六水氯化镁作为镁源,制备了粒径范围11~26 nm的氧化镁,以纳米氧化镁为模板,将聚丙烯酰胺高温炭化,酸溶去模板,制备出高含氮量的多孔炭材料,并对材料进行XRD、SEM、孔径表征和电化学性能测试。结果显示,炭材料以层状为主,平均孔径为4.72nm,比表面积达1873m2/g；在1mol/L H2 SO4电解液中,放电电流密度为1A/g 时,电极材料的质量比电容达176F/g。
륙수록화미작위미원,제비료립경범위11~26 nm적양화미,이납미양화미위모판,장취병희선알고온탄화,산용거모판,제비출고함담량적다공탄재료,병대재료진행XRD、SEM、공경표정화전화학성능측시。결과현시,탄재료이층상위주,평균공경위4.72nm,비표면적체1873m2/g；재1mol/L H2 SO4전해액중,방전전류밀도위1A/g 시,전겁재료적질량비전용체176F/g。
Porous carbons containing nitrogen were prepared from polyacrylamide using the MgO template meth-od which was produced by magnesium chloride hexahydrate.Particle size range of nanometer MgO was 1 1-26nm.After carbons were heat-treated at different temperature in inert atmosphere,MgO formed in the car-bonization products was dissolved out using a diluted acid.Carbon material were characterized by XRD,SEM, pore parameters test and electrochemical measurement.The results showed that porous carbons were layer structure,average pore size was 4.72nm.BET surface area of the carbons obtained could be reached to 1873m2/g .The specific capacitance 176F/g was obtained at a current density 1A/g in H2 SO4 .