Influence of Roasting Temperature on Electrochemical Performance of LiNi0.5Mn1.5O4 Cathode for Lithium-Ion Battery

doi:10.1115/1.4038799

CORC > 兰州理工大学 > 兰州理工大学 > 省部共建有色金属先进加工与再利用国家重点实验室

	Influence of Roasting Temperature on Electrochemical Performance of LiNi0.5Mn1.5O4 Cathode for Lithium-Ion Battery
	Niu, Lei 1,2; Geng, Shan 3; Li, Hongliang 3; Du, Songli 3; Cui, Xiaoling 1,2,3; Li, Shiyou 3
刊名	JOURNAL OF ELECTROCHEMICAL ENERGY CONVERSION AND STORAGE
	2018-05
卷号	15 期号:2
关键词	lithium-ion batteries LiNi0.5Mn1.5O4 diffusion coefficient roasting temperature
ISSN号	2381-6872
DOI	10.1115/1.4038799
英文摘要	Nanomicro spheres of LiNi0.5Mn1.5O4 materials are prepared by carbonate coprecipitation method. The effect of calcination temperatures on morphology and electrochemical property is explored. Results show that the structure of the material becomes more compact with the increase of the temperature, which is propitious to the improvement of electrical conductivity and activation level of the material. The charge-discharge tests show that the sample obtained at 850 degrees C (LNMO850) exhibits optimal rate capability and cyclic stability, due to the fact that LNMO850 has a high diffusion coefficient, which is propitious to the improvement of electrical conductivity and activation level of the material.
资助项目	Natural Science Foundation of China[21566021][21406100] ; Foundation for Innovation Groups of Basic Research in Gansu Province[1606RJIA322]
WOS研究方向	Electrochemistry ; Energy & Fuels
语种	英语
出版者	ASME
WOS记录号	WOS:000427845700007
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32651]
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院石油化工学院新能源学院
通讯作者	Li, Shiyou
作者单位	1.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China 3.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Niu, Lei,Geng, Shan,Li, Hongliang,et al. Influence of Roasting Temperature on Electrochemical Performance of LiNi0.5Mn1.5O4 Cathode for Lithium-Ion Battery[J]. JOURNAL OF ELECTROCHEMICAL ENERGY CONVERSION AND STORAGE,2018,15(2).
APA	Niu, Lei,Geng, Shan,Li, Hongliang,Du, Songli,Cui, Xiaoling,&Li, Shiyou.(2018).Influence of Roasting Temperature on Electrochemical Performance of LiNi0.5Mn1.5O4 Cathode for Lithium-Ion Battery.JOURNAL OF ELECTROCHEMICAL ENERGY CONVERSION AND STORAGE,15(2).
MLA	Niu, Lei,et al."Influence of Roasting Temperature on Electrochemical Performance of LiNi0.5Mn1.5O4 Cathode for Lithium-Ion Battery".JOURNAL OF ELECTROCHEMICAL ENERGY CONVERSION AND STORAGE 15.2(2018).