锂锰电池正极的制备及其性能  

Preparation and performance of positive electrode for Li-MnO_2 battery

作　　者：陈川[1] 张志业[1] 

机构地区：[1]四川大学化工学院,四川成都610065

出　　处：《电池》2008年第1期43-44,共2页Battery Bimonthly

摘　　要：采用碾膜法制备MnO2电极,运用XRD、SEM和恒流放电测试研究了380℃热处理条件下,电解二氧化锰(EMD)的晶型改变和黏结剂对锂锰电池性能的影响。结果表明:使用2%PTFE黏结剂,并添加3 ml乳化剂OP-10,锂锰电池的性能较好,放电容量为1 295.9 mAh。MnO2 electrode was prepared by the bark mill membrane method. Crystal phase transformation of electrolytic manganese dioxide （EMD） which was heated under 380℃ ,the effects of binder on the performance of Li-MnO2 battery were studied by XRD, SEM and galvanostatic discharge tests. The results showed that the performance of Li-MnO2 battery with 2%PTFE and 3 ml OP-10 emulsifier as binder was better,the discharge capacity was 1 295.9 mAh.

关 键 词：锂锰电池 电解二氧化锰(EMD) PTFE黏结剂 

分 类 号：TM912[电气工程—电力电子与电力传动]