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LiNi_(1/3)CO_(1/3)Mn_(1/3)O_2的合成及其表征
武玉玲; 李武; 贾永忠
2006-09-30
Source Publication盐湖研究
Issue3Pages:24-28
Abstract以共沉淀氢氧化物Mi1/3Co1/3Mn1/3(OH)2和Li2CO3为原料合成了锂离子电池正极材料LiNi1/3Co1/3Mn1/3O2。用XRD、SEM和电化学性能测试对材料的结构、形貌及电化学性能进行了表征。试验结果表明,850℃烧结20 h所合成的LiNi1/3Co1/3Mn1/3O2样品的层状结构明显,颗粒形貌清晰,其首次放电容量达到143.8 mAh.g-1,循环40次的平均容量衰减为0.72%/次,循环性能较好。循环伏安实验表明,该材料在3.9 V附近出现了一对对称性好的氧化还原峰。
Keyword锂离子电池 正极材料 Lini1/3co1/3mn1/3o2 共沉淀法
Language中文
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/672
Collection青海盐湖研究所知识仓储
盐湖资源综合利用工程技术中心
Recommended Citation
GB/T 7714
武玉玲,李武,贾永忠. LiNi_(1/3)CO_(1/3)Mn_(1/3)O_2的合成及其表征[J]. 盐湖研究,2006(3):24-28.
APA 武玉玲,李武,&贾永忠.(2006).LiNi_(1/3)CO_(1/3)Mn_(1/3)O_2的合成及其表征.盐湖研究(3),24-28.
MLA 武玉玲,et al."LiNi_(1/3)CO_(1/3)Mn_(1/3)O_2的合成及其表征".盐湖研究 .3(2006):24-28.
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