高等学校化学学报2017,Vol.38Issue(3):341-345,5.DOI:10.7503/cjcu20160817
K2CO3活化糖蜜基多孔炭的制备及双电层储能性能
Application in Electric Double Layer Capacitor of Porous Carbon Derived from Potassium Carbonate Activated Molasses
摘要
Abstract
A facile method for the synthesis of porous carbon from molasses with K2CO3 as the activator (KPCs) was present.Effects of different conditions on the yield of KPCs were analyzed.The samples were characterized with scanning electron microscopy (SEM),X-ray diffraction (XRD),N2 adsorption-desorption analysis and Fourier transform infrared spectroscopy(FTIR).The results show that the KPCs have graphitized layer stack structure,and have surface functional groups of hydroxyl,carboxyl,ester and ether group.Also,the KPCs have porous structure and their specific surface area is up to 1219 m2/g.The optimized activation temperature was 800 ℃.The porous carbon based molasses will be an ideal electric double layer capacitors material in the field of energy storage.关键词
糖蜜/碳酸钾/活化/多孔炭Key words
Molasses/Potassium carbonate/Activation/Porous carbon分类
化学化工引用本文复制引用
高烨,庞丽云,曹礼媛,王威,郭玉鹏,赵纯..K2CO3活化糖蜜基多孔炭的制备及双电层储能性能[J].高等学校化学学报,2017,38(3):341-345,5.基金项目
国家自然科学基金(批准号:J1103302)和长春师范大学自然科学基金资助.Supported by the National Natural Science Foundation of China(No.J1103302) and the Natural Science Foundation of Changchun Normal University,China. (批准号:J1103302)