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.
出处
《电池》
CAS
CSCD
1990年第2期26-28,32,共4页
Battery Bimonthly
关键词
二次锂电池
三氧化钼电极
锂在三氧化钼中嵌入
Secondary lithium cell
Molybdenum oxide electrode. Intercalation of lithium in molybdenum