Abstract
A new densification method of chemical manganese dioxide (CMD)-NaMnO4 densification has been developed. This MnO2 produced by NaMnO4 oxidation possessed γ-type structure. After the crude MnO2 was densified, the tap density of the MnO2 powder could be increased from 1.2 to 2.0 g/cm3. The discharge capacity is higher than that densified by other oxidizers.
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Synopsis of the first author Wang Chenggang, associate professor, born in 1955, now in Department of Metallurgy in Xi’an University of Arch. Tech., majoring in metallurgy of nonferrous metals and mathematic modeling of metallurgical processes.
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Wang, C., Zhao, Q. Study on densification of chemical manganese dioxide for batteries. J Cent. South Univ. Technol. 5, 93–95 (1998). https://doi.org/10.1007/s11771-998-0044-5
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DOI: https://doi.org/10.1007/s11771-998-0044-5