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Your search keyword '"Zhu, Guisheng"' showing total 6 results
Start Over Author "Zhu, Guisheng" Journal journal of power sources
6 results on '"Zhu, Guisheng"'

3. Dual-functionally modified N/S doped hierarchical porous carbon and glycerol-engineered polyacrylonitrile carbon nanofibers combine for high-performance lithium-ion capacitors

Author

Hu, Shun, primary, Ge, Zhen, additional, Tan, Jie, additional, Lai, Haoran, additional, Feng, Tingting, additional, Zhang, Shu, additional, Xu, Ziqiang, additional, Zhou, Haiping, additional, Cao, Xiuhua, additional, Zhu, Guisheng, additional, and Wu, Mengqiang, additional

Published
2023
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6. MnO2 film with three-dimensional structure prepared by hydrothermal process for supercapacitor

Author

Yan, Dongliang, Guo, Zilong, Zhu, Guisheng, Yu, Zhaozhe, Xu, Huarui, and Yu, Aibing

Subjects
*MANGANESE oxides, *THIN films, *SUPERCAPACITORS, *X-ray diffraction, *POTASSIUM permanganate, *SCANNING electron microscopy, *CYCLIC voltammetry
Abstract

Abstract: A novel three-dimensional (3D) porous MnO2 film has been deposited onto a foamed nickel with another 3D structure by a hydrothermal method using potassium permanganate and sodium dodecylsulfate under neutral condition. Characterized by powder X-ray diffraction, scanning electron microscopy and thermal analysis, so formed 3D structure film is composed of nanosheets or nanofibers and has an amorphous and hydrous nature. The high specific capacitance of 241Fg−1 is observed at the current density of 1Ag−1, investigated by means of cyclic voltammetry and constant current charge–discharge cycling in 1M Na2SO4 aqueous solutions. The film shows a good reversibility, power characteristics and cycling stability. It is promising for supercapacitor application. [Copyright &y& Elsevier]

Published
2012
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