常温Li/MoO_3二次电池  

Research On Li/MoO_3 Ambient Secondary Lithium Battery

作　　者：姜能座[1] 华寿南[1] 

机构地区：[1]山东大学

出　　处：《电池》1990年第2期26-28,32,共4页Battery Bimonthly

摘　　要：三氧化钼具有层状结构,为锂离子的嵌入(插入)提供了良好的环境条件,它是再充电锂电池的正极材料的候选者。本文研究了Li/MoO_3电池在PC—0.4MLiAsF_6电解液中的放电行为和循环特性。此电池具有高的工作电压(2.6V)和长的循环寿命。另外,MoO_3制备价格较低,它在非水溶媒中的溶解度很小,这都使得MoO_3有可能在二次锂电池中得到应用。Layer structural MoO3, one of candidates of positive electrode materials for rechargeable lithium batteries has a good enviroment for lithium ions intercalation. The discharge behavior and cycling characteristics of Li/MoO3 battery were investigated in PC-0.4M LiA.sF6 electrolyte. High working voltage (2.6V) and long lecycling life of fhis lithium cell were obtained.Low cost and small solubility in nonaqueous solvents also make MoO3 useful as a cathodic material for secondary lithium battery.

关 键 词：二次锂电池 三氧化钼电极 锂在三氧化钼中嵌入 

分 类 号：TM91[电气工程—电力电子与电力传动]