Immobilization of PANI on Mesoporous Carbon: Preparation and Supercapacitor Performance

• 作 者: Li Jinjin Liu Yang Li Kunyang Bao Shujuan
• 机 构: Urban Vocational College of Sichuan, Chengdu 610101, P.R.China;Institute for Clean Energy & Advanced
• 出 处: 南京航空航天大学学报（英文版）
• 发表日期: 2018年4期
• 关键词: Mn2O3 sacrificial template polyaniline (PANI) supercapacitor

Polyaniline (PANI) was effectively immobilized on the surface of ordered mesoporous carbon (OMC) by using Mn2O3 as sacrificial template.The observed microstructure and morphology indicate that a thin layer of PANI was coated on OMC uniformly.As a supercapacitor electrode material,the discharge capacity of the optimized PANI/OMC could reach 467 F/g,which is far higher than that of OMC,PANI and Mn2O3/OMC.Furthermore,PANI/OMC composites with different content of PANI are obtained by adjusting the amount of Mn2O3 on OMC and their properties are characterized.The results show that a thin layer of PANI can improve the capacity of PANI/OMC composites effectively and the further increase of PANI reduces the capacity of PANI/OMC composites.The sacrificial template method presented here is beneficial to coating a layer of polymer on carbon materials,and the content of polymer layer can be controlled by adjusting the amount of Mn2O3 in Mn2O3/OMC.