西北师范大学学报(自然科学版)Issue(2):52-57,6.
生物质炭聚苯胺复合材料的制备及其在超级电容器中的应用
Preparation and performance of bio-carbon/polyaniline composite for supercapacitor
摘要
Abstract
A novel activated carbon material with multi‐level structure is prepared at graphitization temperature of 800 ℃ (CAC8) using chestnut shell as raw materials . After in situ polymerization of aniline monomer in the presence of the CAC8 , the CAC8/PANI composite material is obtained . The samples are characterized by XRD ,BET , TG and SEM . The specific surface area and pore volume of the CAC 8 are as high as 1 568.0 m2・g- 1 and 0.94 cm3 ・g- 1 , respectively . The specific capacitance of CAC8 is 207 F・g- 1 , and the CAC8/PANI composite material presents good electrochemical performance , including an excellent specific capacitance of 597 F・g- 1 and 80% retention of capacitance after 1000 cycles in 1 mol・L - 1 H2 SO4 electrolyte .关键词
生物质炭/聚苯胺/复合材料/超级电容器Key words
bio-carbon/polyaniline/composite/supercapacitor分类
化学化工引用本文复制引用
马国富,王海平,孙看军,彭辉,武亚娟..生物质炭聚苯胺复合材料的制备及其在超级电容器中的应用[J].西北师范大学学报(自然科学版),2015,(2):52-57,6.基金项目
国家自然科学基金资助项目(21164009);教育部长江学者和创新团队发展计划资助项目 ()