粘结剂对MnO_2电极电化学性能的影响  

Influence of the Binder on the Electrochemical Properties of the MnO_2 Positive Electrode

作　　者：陈川[1] 周玉竹[1] 张志业[1] 

机构地区：[1]四川大学化学工程学院,成都610065

出　　处：《四川化工》2007年第6期14-17,共4页Sichuan Chemical Industry

摘　　要：以放电容量为主要衡量标准,对粘结剂和MnO2电极电化学性能的关系进行了研究。结果表明:以聚四氟乙烯为粘结剂时,采用碾膜法成型的MnO2电极在聚四氟乙烯的配比为2%并添加乳化剂后电性能最好。由其与锂负极组装的Li-MnO2电池最高放电容量高达1295.9mA.h。The discharge capacity as a measured criterion to investigate the influence of binder on the electrochemical property of MnO2 positive electrode was studied.The results showed that MnO2 positive electrode had the best electrical properties which formed with grinding-film method and PTFE as binder(content 2% and appending emulsification reagent).The Li-MnO2 battery was assembled with the lithium cathode and MnO2 anode,its top capacity reached 1295.9mAh.

关 键 词：粘结剂 MNO2电极 乳化剂 电性能 

分 类 号：TM910.5[电气工程—电力电子与电力传动]