Synthesis and Electrochemical Properties of Manganese Dioxide as Cathode Material for Aqueous Zinc-Ion Batteries
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Springer
Russian Journal of Applied Chemistry
Russian Journal of Applied Chemistry
Abstract
Manganese oxide film electrodes were prepared by electrodeposition on carbon paper. The structure of the deposited material corresponding to ε-MnO2 was determined using high-resolution X-ray diffraction. The specific capacity values of the manganese oxide-based cathode material (110–120 mA h g–1) and their dependence on the current density were obtained by cyclic voltammetry and galvanostatic charge/discharge. The variation in the capacitive characteristics of the material with an increase in the number of cycles was studied at multiple charge/discharge cycles (up to 200).
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Volkov, A.I., Efremova, A.O., Tolstopyatova, E.G. et al. Synthesis and Electrochemical Properties of Manganese Dioxide as Cathode Material for Aqueous Zinc-Ion Batteries. Russ J Appl Chem 94, 1097–1104 (2021). https://doi.org/10.1134/S1070427221080115