摘要
提高锂离子电池性能的关键是选择合适的电极材料,其中结构对电极材料的性能具有重要影响。介绍了不同结构锂离子电池金属氧化物负极材料的研究进展,包括低维度材料、核壳结构材料、多孔结构材料、微/纳米尺度材料以及特殊形貌材料。重点介绍了不同材料的合成方法,材料的优缺点,以及性能改进的方法,并对锂离子电池金属氧化物负极材料的发展趋势进行了展望。
The appropriate electrode material is the key to improve the performance of lithium-ion batteries;however,the structure of the material has great effect on the performance of the electrode materials.The research of metal oxide anode materials with different structures was introduced,including low-dimensional materials,core-shell material,porous structural materials,micro-/nano-scale materials and special shape materials.The synthesis of different materials,the advantages and disadvantages of the materials and the methods to improve the performance were focused.The development trend of metal oxides anode materials for lithium-ion battery was prospected.
出处
《电源技术》
CAS
CSCD
北大核心
2011年第7期866-868,871,共4页
Chinese Journal of Power Sources
基金
北京市教委面上项目(KM20081005033)
北京工业大学第八届研究生科技基金(ykj-2010-3835)
国家自然科学基金(50974006)
关键词
锂离子电池
负极材料
金属氧化物
循环稳定性
倍率性能
lithium-ion batteries
anode materials
metal oxides
cycle stability
rate performance