电池用EMD中不同晶型二氧化锰的定量相分析  

Quantitative analysis of phase composition for EMD used in battery

作　　者：李钢[1] 金安定[1] 

机构地区：[1]南京师范大学理化实验中心

出　　处：《电源技术》1994年第1期25-27,共3页Chinese Journal of Power Sources

摘　　要：用X射线衍射定量物相分析法.测定了不同产地EMD(电解二氧化锰)中不同晶型二氧化锰的含量.结果表明:日本和我国倾生产的EMD中,γ-MnO_2的含量较高,我国广西下田的较低,γ/β两种晶型含量比分别为84:6(日本),82:8(湘潭)和54:36(下田).本实验方法简捷、迅速、可靠,适合在电池工业生产中应用.Quantitative analysis of phase composition of EMD (electrolytic manganese dioxide) by X-ray diffraction method is introduced. The ratio Y-MnO2 to 3-MnO2 in various samples obtained from Japan and China have been determined. It is shown that this method is fast, reliable, and suitable for practical use in battery production.

关 键 词：电解二氧化锰 定量相分析 电池 

分 类 号：TM911.1[电气工程—电力电子与电力传动]