电化学2011,Vol.17Issue(4):363-365,3.
锂离子电池纳米氧化镍负极的制备及应用
Preparation and Application of Nano-NiO as Anode in Lithium-Ion Batteries
摘要
Abstract
In this work,the nano-NiO material was prepared by hydrothermal method.The surface morphologies and electrochemical properties of nano-NiO material were investigated.The special nano-NiO material with porous surface assembling honeycombs(100~200 nm) was obtained by using surface active agents.The discharge capacity of nano-NiO electrode up to 2385.7 mAh/g was achieved at current density of 0.1 A/g in the first circle,while 1100 mAh/g could be maintained after 100 circles.At current density of 2.0 A/g,the discharge capacity of 600 mAh/g was obtained.And when the current density was reduced to 0.1 A/g,the discharge capacity was restored to 1050 mAh/g.The nano-NiO electrode exhibited excellent cycling performance and rate capability.关键词
纳米氧化镍/锂离子电池/负极材料Key words
nano-NiO/lithium-ion battery/anode material分类
化学化工引用本文复制引用
白成栋,陈嘉嘉,张琦,郑明森,董全峰..锂离子电池纳米氧化镍负极的制备及应用[J].电化学,2011,17(4):363-365,3.基金项目
国家自然科学基金 ()
973项目 ()
福建省科技项目 ()
国家基础学科人才培养基金(J1030415)资助 ()