Synthesis and properties of Na0.8Ni0.4Mn0.6O2 oxide used as cathode material for sodium ion batteries

doi:10.1007/s12598-016-0757-9

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	Synthesis and properties of Na0.8Ni0.4Mn0.6O2 oxide used as cathode material for sodium ion batteries
	Liu, Guo-Qiang 1,2; Li, Yue 1; Du, Yu-Long 1; Wen, Lei 3
刊名	RARE METALS
	2017-12-01
卷号	36 期号:12 页码:977-980
关键词	Sodium ion batteries Na0.8Ni0.4Mn0.6O2 oxide Cathode Electrochemical properties
ISSN号	1001-0521
DOI	10.1007/s12598-016-0757-9
通讯作者	Liu, Guo-Qiang(liugq@smm.neu.edu.cn)
英文摘要	A new P2-structured oxide Na0.8Ni0.4Mn0.6O2 was synthesized using a solid reaction method in which Na2CO3, MnO2 and NiO were used as starting materials. This oxide has a high amount of electrochemically active Ni and exhibits good electrochemical intercalation behavior of Na ions, including good rate capability and good cycle performance at both room temperature and elevated temperature. It displays two apparent voltage plateaus at about 3.6 and 3.3 V, and its discharge capacity reaches 92 mAh center dot g(-1) at 0.1C in the voltage range of 2.0-4.0 V. At 1.0C, its discharge capacity reaches 85.3 mAh center dot g(-1). After 80 cycles at different current rates, the as-prepared sample exhibits good capacity retention. At elevated temperature of 55 A degrees C, the discharge capacity remains the same at low current rate of 0.1C, but at high current rate of 1.0C, the discharge capacity is a little lower than that at room temperature.
资助项目	National Natural Science Foundation of China[51574081] ; Natural Science Foundation of Liaoning Province[2014020035]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	NONFERROUS METALS SOC CHINA
WOS记录号	WOS:000414730400007
资助机构	National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/125365]
专题	金属研究所_中国科学院金属研究所
通讯作者	Liu, Guo-Qiang
作者单位	1.Northeastern Univ, Sch Met & Mat, Shenyang 110819, Liaoning, Peoples R China 2.Nankai Univ, Key Lab Adv Energy Mat Chem, Minist Educ, Tianjin 300071, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Liu, Guo-Qiang,Li, Yue,Du, Yu-Long,et al. Synthesis and properties of Na0.8Ni0.4Mn0.6O2 oxide used as cathode material for sodium ion batteries[J]. RARE METALS,2017,36(12):977-980.
APA	Liu, Guo-Qiang,Li, Yue,Du, Yu-Long,&Wen, Lei.(2017).Synthesis and properties of Na0.8Ni0.4Mn0.6O2 oxide used as cathode material for sodium ion batteries.RARE METALS,36(12),977-980.
MLA	Liu, Guo-Qiang,et al."Synthesis and properties of Na0.8Ni0.4Mn0.6O2 oxide used as cathode material for sodium ion batteries".RARE METALS 36.12(2017):977-980.