青岛大学学报（自然科学版）2017，Vol.30Issue(2)：25-30,6.DOI:10.3969/j.issn.1006-1037.2017.05.06
锂电池LiNi1/3ZnxCo1/3-xMn1/3O2(0.000≤x≤0.133)阴极材料结构与电化学性能
Structure and Electrochemical Performance of Cathodes Material for Lithiumion Batteries LiNi1/3ZnxCo1/3-xMn1/3O2 (0.000≤x≤0.133)
摘要
Abstract
LiNi1/3ZnxCo1/3-xMn1/3O2 (0.000 ≤ x ≤ 0.133) microspheres are synthesized using MnO2 microspheres both as a self-template and Mn source.The XRD patterns of LiNi1/3ZnxCo1/3-xMn1/3O2 were analyzed by the RIETAN-FP program, and the obtained samples have a layered α-NaFeO2 structure.Electrochemical performances were carried out between 2.5 V and 4.5 V.The behavior of the lattice parameters is consistent with Cycling performance and rate performance change with increase of Zn-doped.Compared with the others, the sample of x=0.133 exhibits a relatively superior electrochemical performance.The specific capacity of x=0.133 was increased by 10.7% than no-doped.关键词
LiNi1/3ZnxCo1/3-xMn1/3O2电极/微米球/锂离子电池/电化学性能Key words
LiNi1/3ZnxCo1/3-xMn1/3O2 cathode/microspheres/lithium-ion batteries/electrochemical performance分类
数理科学引用本文复制引用
王绪君,徐宪堂,王瑞琦,王贺,常明宁,袁峰,徐胜..锂电池LiNi1/3ZnxCo1/3-xMn1/3O2(0.000≤x≤0.133)阴极材料结构与电化学性能[J].青岛大学学报（自然科学版）,2017,30(2):25-30,6.基金项目
国家自然科学基金(批准号:11144007)资助. （批准号:11144007）
