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[1].熔盐法合成LiMn1/3Ni1/3Co1/3O2及AA电池的电化学性能[J].有色金属科学与工程,2016,(05预):2025-2029.
 ZHONG Sheng-wen,FENG Zhi-fang,XIE Min.Synthesis and Performances of Li (Mn1/3Ni1/3Co1/3) O2 as the AA Type of Lithium-ion Batteries by Melting Salt[J].,2016,(05预):2025-2029.
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熔盐法合成LiMn1/3Ni1/3Co1/3O2及AA电池的电化学性能(/HTML)
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《有色金属科学与工程》[ISSN:1674-9669/CN:36-1311/TF]

卷:
期数:
2016年05期预
页码:
2025-2029
栏目:
出版日期:
2016-10-31

文章信息/Info

Title:
Synthesis and Performances of Li (Mn1/3Ni1/3Co1/3) O2 as the AA Type of Lithium-ion Batteries by Melting Salt
作者:
-
Author(s):
ZHONG Sheng-wenFENG Zhi-fang XIE Min
(College of Material and Chemistry, Jiangxi University of Technology, Jiangxi Ganzhou 341000 PRC)
关键词:
锂离子电池正极材料熔盐法LiMn1/3Ni1/3Co1/3O2
分类号:
TM911
DOI:
-
文献标志码:
A
摘要:
以KC1为熔盐,采用熔盐法合成了电化学性能良好的锂离子电池正极材料LiMn1/3Ni1/3Co1/3O2,扫描电子显微镜(SEM)显示此方法制备产物具有较好的晶形,颗粒较均匀。XRD表征结果显示产物为层状结构,充放电测试结果显示出材料在3.6 V平台附近有较大的可逆容量。在900℃时保温8 h时合成的LiMn1/3Ni1/3Co1/3O2 具有较好的电化学性能,制作成AA电池,在2.75~4.2 V之间进行充放电测试,在1 C倍率下放电,LiMn1/3Ni1/3Co1/3O2的初始放电容量可达132.9 mAh/g,循环50多次后容量仍为124.6 mAh/g,容量保持率为93.75﹪。

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2016-04-08