摘要
氧化镍(NiO)作为锂离子电池阳极材料具有熔点高、比容量大、性能稳定、安全性好、易于制备等优点受到人们的重视。简要介绍了NiO阳极材料的特点,分析了NiO贮锂机理,详细讨论了不同方法制备NiO粉体和薄膜的结构和电化学性能,以及掺杂、电流密度等对NiO电化学性能的影响。
NiO anode material in use for lithium ion battery is attracting excessive attentions for its higher melting point, larger specific capacity, good cycling performance, well-security and easy preparation. In this paper, the characteristics and intercalating Li mechanism of.NiO anode material are briefly introduced. The structure and electrochemical properties of NiO powder and thin film prepared by different processes and the effect of doping and current density on the electrochemical properties of NiO are extensively reviewed.
出处
《化学世界》
CAS
CSCD
北大核心
2009年第1期57-60,共4页
Chemical World
基金
国家自然科学基金(20504026)
河南科技大学人才科研基金项目(04015)
关键词
锂离子电池
纳米氧化镍
阳极材料
粉体
薄膜
lithium ion battery
NiO nanoparticle
anode material
powder
thin film