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两步法制备锂离子电池正极材料LiCoO2的研究——前驱物合成工艺
Preparation of LiCoO2 by two-steps method for lithium ion batteries(Ⅰ)——synthetic process of the precursor
【Author】 TANG Ren-heng,WANG Ying,XIAO Fang-ming,PENG Neng,LU Qi-yun (Research Institute of Rare Metal,Guangzhou Research Institute of Non-Ferrous Metals, Guangzhou 510651,China)
【机构】 广州有色金属研究院稀有金属研究所;
【摘要】 采用两步法制备LiCoO2。通过研究液相合成过程中反应物浓度、溶液酸度、添加剂对LiCoO2前驱物颗粒形貌、粒度及LiCoO2电性能的影响,确定了液相合成工艺条件。
【Abstract】 In this paper LiCoO2 are prepared by two-steps method at low temperature.The effect of reactions concentration,solution acidity,additive on partical size and shape of precursor,as well as electroproperties of LiCoO2 is studied,and liquid phase synthetic conditions are determined.
【关键词】 两步法;
LiCoO2;
制备;
锂离子电池正极材料;
【Key words】 two-steps method; LiCoO2; preparation; lithium ion battery cathode material;
【Key words】 two-steps method; LiCoO2; preparation; lithium ion battery cathode material;
- 【会议录名称】 第七届中国功能材料及其应用学术会议论文集(第2分册)
- 【会议名称】第七届中国功能材料及其应用学术会议
- 【会议时间】2010-10-15
- 【会议地点】中国湖南长沙
- 【分类号】TM912.9
- 【主办单位】中国仪器仪表学会仪表材料分会、重庆仪表材料研究所、中南大学、《功能材料》期刊社