聚合物碳化法制备互通多孔炭及其超级电容性能的研究

摘要

Interconnected porous carbon ( IPC) is prepared by using an emulsion polymerization and car-bonation method based on phenolic-formaldehyde resin for supercapacitors .The structure and morphologi-cal characterizations are characterized by using field emission scanning electron microscopy (SEM),fou-rier transform infrared ( FTIR) spectrometer and nitrogen adsorption and desorption .And the supercapaci-tive behaviors of IPC are investigated with cyclic voltammetry ( CV) galvanostatic charge“ -”discharge tests and cycle stability test .Electrochemical tests show that IPC material has a maximum capacitance of 106 F/g and a good cycle stability for supercapacitor application .%以高内相比的乳液聚合法合成酚醛树脂聚合物，然后高温炭化制备互通多孔炭（ IPC ），研究其超级电容性能。 IPC的结构和形貌分别通过场发射投射电镜（ SEM ）、傅里叶红外光谱仪（ FTIR ）和氮气吸脱附仪（ BET）进行表征。循环伏安法和恒流充放电法测试IPC 电极材料结果显示其最大比容量为106 F／g，有比较好的循环稳定性能。