A facile one-step synthesis of Mn₃O₄ nanoparticles-decorated TiO₂ nanotube arrays as high performance electrode for supercapacitors

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• 作者：Jianfang Zhang^a ; Yan Wang^a ; ^b ; Yongqiang Qin^a ; ^b ; ^{albon@hfut.edu.cn} ; Cuiping Yu^a ; Lihua Cui^a ; ^c ; Xia Shu^a ; Jiewu Cui^a ; ^b ; Hongmei Zheng^a ; ^b ; Yong Zhang^a ; ^b ; Yucheng Wu^a ; ^b ; ^{ycwu@hfut.edu.cn}
• 关键词：TiO2 nanotube ; Mn3O4 nanoparticles ; Specific capacitance ; Cycling stability ; Supercapacitor
• 刊名：Journal of Solid State Chemistry
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：246
• 期：Complete
• 页码：269-277
• 全文大小：1866 K
• 卷排序：246

文摘

Mn3O4 nanoparticles have been deposited onto TiO2 nanotube arrays by chemical bath deposition. The Mn3O4/TNAs exhibits a highest specific capacitance of 570 F g–1 at a current density of 1 A g–1. The Mn3O4/TNAs electrode shows an excellent cycling stability of 91.8% after 2000 cycles.