A highly reversible Co3S4 microsphere cathode material for aluminum-ion batteries

doi:10.1016/j.nanoen.2018.11.045

IMR OpenIR

	A highly reversible Co3S4 microsphere cathode material for aluminum-ion batteries
	Li, Hucheng 1,2; Yang, Huicong 1,2; Sun, Zhenhua 1; Shi, Ying 1; Cheng, Hui-Ming 1,3; Li, Feng 1,2
通讯作者	Li, Feng(fli@imr.ac.cn)
	2019-02-01
发表期刊	NANO ENERGY
ISSN	2211-2855
卷号	56 页码:100-108
摘要	Aluminum-ion batteries (AIBs) have been regarded as a promising candidate for large-scale stationary energy storage applications based on their low cost, good safety and high volumetric capacity. However, the lack of suitable cathode materials with highly reversible aluminum storage has hindered their practical use. Here, we demonstrate a highly reversible AIB using porous Co(3)S(4 )microspheres as the cathode material. The microstructure gives Co3S4 a superior electrochemical performance to most other cathode materials for AIBs reported so far. It is further shown that the cell undergoes Al3+ intercalation/deintercalation with Co3+/Co2+ as a redox couple in the cathode, and electrochemical stripping/plating of metallic aluminum in the anode. We also found that the diffusion of Al3+ in the host Co(3)S(4 )is the key kinetic step that limits the discharge/charge current density. This work is a step forward in the development of a low-cost cathode material for high-performance AIBs and contributes to a better understanding of AIB chemistry.
关键词	Aluminum-ion batteries Energy storage Cathode materials Cobalt sulfides Ionic liquid electrolytes
资助者	MOST ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Institute of Metal Research, Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; CAS/SAFEA International Partnership Program for Creative Research Teams
DOI	10.1016/j.nanoen.2018.11.045
收录类别	SCI
语种	英语
资助项目	MOST[2016YFA0200100] ; MOST[2016YFB0100100] ; MOST[2014CB932402] ; National Natural Science Foundation of China[51525206] ; National Natural Science Foundation of China[51625203] ; National Natural Science Foundation of China[51521091] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2015150] ; Institute of Metal Research, Chinese Academy of Sciences[2015-PY03] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA09010104] ; Key Research Program of the Chinese Academy of Sciences[KGZD-EW-T06] ; CAS/SAFEA International Partnership Program for Creative Research Teams
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000455264600011
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：183[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/131365
专题	中国科学院金属研究所
通讯作者	Li, Feng
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei, Anhui, Peoples R China 3.Tsinghua Univ, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R China
推荐引用方式 GB/T 7714	Li, Hucheng,Yang, Huicong,Sun, Zhenhua,et al. A highly reversible Co3S4 microsphere cathode material for aluminum-ion batteries[J]. NANO ENERGY,2019,56:100-108.
APA	Li, Hucheng,Yang, Huicong,Sun, Zhenhua,Shi, Ying,Cheng, Hui-Ming,&Li, Feng.(2019).A highly reversible Co3S4 microsphere cathode material for aluminum-ion batteries.NANO ENERGY,56,100-108.
MLA	Li, Hucheng,et al."A highly reversible Co3S4 microsphere cathode material for aluminum-ion batteries".NANO ENERGY 56(2019):100-108.