可充碱锰电池用电解锰的研究(Ⅰ)  

Research on Electrolytic Manganese Dioxide Used for the Rechargeable Alkaline Zn-MnO_2 Cells (Ⅰ)

作　　者：张其昕[1] 周遵亮[1] 

机构地区：[1]福建师范大学化学系,福建350007

出　　处：《电池》1992年第3期99-103,共5页Battery Bimonthly

基　　金：国家自然科学基金

摘　　要：在制备电解二氧化锰(EMD)过程,分别添加三种不同钛化合物于电解液中,电解共沉积出一系列掺钛电解二氧化锰(EMD-Ti)样品。对这些样品在碱性Zn-MnO_2电池中进行循环充放电,从试验结果得出添加剂为Ti(A)的EMD-Ti样品,钛(Ⅳ)在EMD间有化学作用,且它的循环充放电次数最多。对这些样品的其他一些理化性能也作了测试与讨论。Three titanium compound additives were added respectively into the electrolytes during the preparation of electrolytic manganese dioxide (EMD).Thus a series of titanium-doped EMD (EMD-Ti) were codeposited. Alkaline zinc manganese dioxide cells made from these EMD-Ti samples were charge and discharge cycled at constant current. The experimental results showed that the EMD-Ti prepared from additive Ti(A) appeared to have Ti (Ⅳ) chemically combined with EMD. And the performance of this EMD-Ti behaved well up in the list. Other physical-chemical characteristic properties of these EMD-Ti samples have been observed and discussed.

关 键 词：可充碱性 电池 电解二氧化锰 

分 类 号：TM911.14[电气工程—电力电子与电力传动]