High-rate asymmetrical supercapacitors based on cobalt-doped birnessite nanotubes and Mn-FeOOH nanotubes.

Author(s) Shen, M.; Zhu, S.Jin; Guo, Z.; Fu, X.; Huo, W.; Jing, C.; Liu, X.; Zhang, Y.Xin
Journal Chem Commun (Camb)
Date Published 2020 Feb 27
Abstract

Co-Doped MnO2 nanotubes (Co-MnO2-5) were prepared as the positive electrode of supercapacitors via a simple one-step hydrothermal method. Co doping and one-dimensional tunneling of nanotubes result in low internal resistance and good ionic contact, enhancing the conductivity and electrochemical performance of the electrodes.

DOI 10.1039/d0cc00749h
ISSN 1364-548X
Citation Chem Commun (Camb). 2020.

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