人工晶体学报2011,Vol.40Issue(5):1276-1280,5.
乙醇共沉淀法制备纳米Li[Ni1/3CO1/3Mn1/3]O2
Synthesis of Nano Li [ Ni1/3 CO1/3 Mn1/3 ] O2 by Co-precipitation Method with Ethanol
关昶1
作者信息
- 1. 吉林化工学院化工与材料工程学院,吉林132022
- 折叠
摘要
Abstract
The nano Li [ Ni1/2 Co1/3 Mn1/3 ]O2 powder was synthesized via co-precipitation method with ethanol. The synthesized materials were characterized by XRD and SEM. The results indicated that the average diameter of the nanoparticles was 60 nm. The Li [ Ni1/3 Co1/3 Mn1/3 ] O2 powders had layered hexagonal structure with low cation mixing. Galvanostatic charge-discharge tests between 2. 8 V and 4. 3 V (vs Li/Li+ ) confirmed the Li [ Ni1/3 Co1/3 Mn1/3 ] O2 electrode had good electrochemical properties, especially the high rate discharge capability such as 10 C, which make it meet the requirement for high power application.关键词
锂离子电池/Li[ Ni1/3 Co1/3 Mnl/3] O2/乙醇共沉淀法/高倍率Key words
lithium-ion battery/ Li[Ni1/3Co1/3Mn1/3]O2/ co-precipitation method with ethanol/ high rate分类
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关昶..乙醇共沉淀法制备纳米Li[Ni1/3CO1/3Mn1/3]O2[J].人工晶体学报,2011,40(5):1276-1280,5.