National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21377044, 21573085]; Key Project of Natural Science Foundation of Hubei ProvinceNatural Science Foundation of Hubei Province [2015CFA037]; Excellent Doctorial Dissertation Cultivation Grant from Central China Normal University (CCNU) [2015YBYB117]; "Hua Bo" Plan of CCNU
机构署名：
本校为第一且通讯机构
院系归属：
物理科学与技术学院
摘要：
Novel 3D-nanostructured TiO2nanotube arrays @MnO2nanosheets@ polypyrrole (TMP) supercapacitor material has been designed with the capability to work in acidic condition efficiently. In this structure, TiO2nanotube arrays (TNAs) served as the scaffold to support MnO2nanosheets and polypyrrole (PPy) as a barrier to limit the dissolution of MnO2during discharge process. The dissolution mechanism of MnO2in acidic solution during discharge process was further investigated. The synergistic effect of the three components in this structure enhanced the cycling stability of MnO2from just 1 cycle to tho...
