材料科学与工程2000,Vol.18Issue(4):53-56,4.
干电池阴极活性材料化学MnO2的研究
Studies on the Chemical manganese Dioxides of Cathode Active materials in Dry Cell
张一兵 1沈鸽2
作者信息
- 1. 上饶师院化学系,江西 上饶 334001
- 2. 浙江大学材料系,浙江 杭州 310027
- 折叠
摘要
Abstract
Mn 2+ was oxidized to produce Mn O2 samples by metal chlorates (Metal = Li ,Na,K,Mg ,Ca
or Ba) under certain conditions. The resulting MnO2 samples were characterized by infrared spectroscopy,differential thrmal analysis and discharge performance studies. The results showed that all of the poduced samples were γ-MnO2, and the discharge performance of the γ-MnO2 samples was enhanced with ionic sizes of doped metallic cations in the same element group.关键词
阴极材料/化学MnO2/放电性能/干电池Key words
cathode material/chemical manganese dioxide/discharge perofrmance/dry cell分类
矿业与冶金引用本文复制引用
张一兵,沈鸽..干电池阴极活性材料化学MnO2的研究[J].材料科学与工程,2000,18(4):53-56,4.