Occurrence Evolution and Distribution of Elements in LiCoO2 during the Sulfating Roasting Process

	Occurrence Evolution and Distribution of Elements in LiCoO2 during the Sulfating Roasting Process
	Wang Dahui; Wang Yaojun; Chen Huaijing; Peng Bo; Wen Hao; Jiang Lili
刊名	RARE METAL MATERIALS AND ENGINEERING
	2016-06
卷号	45 期号:6 页码:1500-1504
关键词	LiCoO2 sulfating roasting occurrence distribution of elements
ISSN号	1002-185X
英文摘要	It is of benefit for synthesizing and reusing process design of LiCoO2 to understand the physicochemical property of LiCoO2 in the different conditions. In the present paper, the mixture samples of LiCoO2 and NaHSO4 center dot H2O with the molar ratio of 1:3, LiCoO2 and Na2S2O7 with the molar ratio of 1:1.5 were roasted. Occurrence evolution and distribution of elements in the sulfating roasting process of LiCoO2 have been studied by TG-DSC-MS, XRD, SEM and EDS. The results show that reactions have taken place in roasting. Occurrence of Na element is Na2SO4, LiNaSO4 and Na6Co(SO4)(4). The occurrence of Li and Co element is LiNaSO4 and Na6Co(SO4)(4), respectively in roasting products. The roasting products are of dense tissue and irregular shape, in which the distribution of Co element is homogeneous.
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	中文
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
WOS记录号	WOS:000379195400024
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33671]
专题	材料科学与工程学院理学院省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Wang Dahui
作者单位	Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Wang Dahui,Wang Yaojun,Chen Huaijing,et al. Occurrence Evolution and Distribution of Elements in LiCoO2 during the Sulfating Roasting Process[J]. RARE METAL MATERIALS AND ENGINEERING,2016,45(6):1500-1504.
APA	Wang Dahui,Wang Yaojun,Chen Huaijing,Peng Bo,Wen Hao,&Jiang Lili.(2016).Occurrence Evolution and Distribution of Elements in LiCoO2 during the Sulfating Roasting Process.RARE METAL MATERIALS AND ENGINEERING,45(6),1500-1504.
MLA	Wang Dahui,et al."Occurrence Evolution and Distribution of Elements in LiCoO2 during the Sulfating Roasting Process".RARE METAL MATERIALS AND ENGINEERING 45.6(2016):1500-1504.