Study on densification of chemical manganese dioxide for batteries

被引:0
作者
Chenggang Wang
Qinsheng Zhao
机构
[1] Central South University of Technology,Department of Nonferrous Metallurgy
来源
Journal of Central South University of Technology | 1998年 / 5卷 / 2期
关键词
chemical manganese dioxide; densification; sodium permanganate;
D O I
10.1007/s11771-998-0044-5
中图分类号
学科分类号
摘要
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.
引用
收藏
页码:93 / 95
页数:2
相关论文
共 6 条
[1]  
Fernandes Julio B(1983)Studies on chemically precipitated Mn (IV) oxides Electrochemica Acta 28 309-315
[2]  
Kanungo S B(1981)Relationship between physicochemical properties and electrochemical activity of some synthetic MnO Electrochemica Acta 26 1147-1156
[3]  
Kozawa A(1967)Cathode reduction of β-MnO Electrochemical Technology 5 535-541
[4]  
Powers R A(1967) and γ-MnO Electrochemical Technology 5 527-531
[5]  
Balewski L(undefined) in NH undefined undefined undefined-undefined
[6]  
Brenet J P(undefined)Cl and KOH electrolytes undefined undefined undefined-undefined