Fabrication and electrochemical performance of delafossite CuFeO2 particles as a stable anode material for lithium-ion batteries

doi:10.1007/s10854-018-0075-0

HFCAS OpenIR > 中科院固体物理研究所

	Fabrication and electrochemical performance of delafossite CuFeO2 particles as a stable anode material for lithium-ion batteries
	Zhang, Min1 ; Zhu, Guangping 1; Dai, Jianming2 ; Zhu, Xuebin2 ; Liu, Qiangchun 1; Li, Qiang 1
	2018-11-01
发表期刊	JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
ISSN	0957-4522
通讯作者	Zhang, Min(zmin@mail.ustc.edu.cn) ; Zhu, Guangping(gpzhu@chnu.edu.cn)
摘要	The delafossite CuFeO2 anode materials have been successfully synthesized by hydrothermal process with different temperatures. The X-ray diffraction patterns reveal that two structural polytypes of CuFeO2 with 3R-CuFeO2 and 2H-CuFeO2 are obtained. The results of field-emission scanning electronic microscopy confirm that all CuFeO2 crystals display both hexagonal and rhyombohedral morphologies, which are in good agreement with XRD results. It can be clearly observed that particles sizes of CuFeO2 are increased and the size distributions of particles become broader as hydrothermal temperature increasing. Electrochemical results show that the CuFeO2 particles synthesized at 180 degrees C for 24h display the best electrochemical performance and superior cycle performance. The CuFeO2 materials obtained at 180 degrees C for 24 exhibit a high reversible capacity and high-rate capability (a reversible capability of 390, 276, 185, 133, and 85mA h g(-1) at 0.1, 0.2, 0.5, 1, 2C, respectively) with good cycling performance (approximate 6.8% capacity loss after 500 cycles at 1C with a capacity retention of 124mA h g(-1)). The excellent electrochemical performance can be attributed to the small particle size and narrow size distributions. It is believed that obtained CuFeO2 crystals as anode materials with high reversible capacity, good rate capability and cyclic stability may be potential candidates for applying in lithium-ion batteries.
DOI	10.1007/s10854-018-0075-0
关键词[WOS]	HYDROTHERMAL SYNTHESIS ; ASSISTED SYNTHESIS ; OXIDES ; COMPOSITES ; GRAPHENE ; STORAGE
收录类别	SCI
语种	英语
资助项目	National Nature Science Foundation of China[11374304] ; Foundation of Educational Commission of Anhui Province[KJ2018A0393] ; Foundation of Educational Commission of Anhui Province[KJ2016B004] ; Foundation of Educational Commission of Anhui Province[KJ2018A0394] ; Key Foundation of Educational Commission of Anhui Province[KJ2016SD53] ; National Nature Science Foundation of China[11374304] ; Foundation of Educational Commission of Anhui Province[KJ2018A0393] ; Foundation of Educational Commission of Anhui Province[KJ2016B004] ; Foundation of Educational Commission of Anhui Province[KJ2018A0394] ; Key Foundation of Educational Commission of Anhui Province[KJ2016SD53]
项目资助者	National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Foundation of Educational Commission of Anhui Province ; Foundation of Educational Commission of Anhui Province ; Foundation of Educational Commission of Anhui Province ; Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; National Nature Science Foundation of China ; Foundation of Educational Commission of Anhui Province ; Foundation of Educational Commission of Anhui Province ; Foundation of Educational Commission of Anhui Province ; Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province ; Key Foundation of Educational Commission of Anhui Province
WOS研究方向	Engineering ; Materials Science ; Physics
WOS类目	Engineering, Electrical & Electronic ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000446865200059
出版者	SPRINGER
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/39702
专题	中科院固体物理研究所
通讯作者	Zhang, Min; Zhu, Guangping
作者单位	1.Huaibei Normal Univ, Sch Phys & Elect Informat, Huaibei 235000, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Min,Zhu, Guangping,Dai, Jianming,et al. Fabrication and electrochemical performance of delafossite CuFeO2 particles as a stable anode material for lithium-ion batteries[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2018,29(22):19454-19460.
APA	Zhang, Min,Zhu, Guangping,Dai, Jianming,Zhu, Xuebin,Liu, Qiangchun,&Li, Qiang.(2018).Fabrication and electrochemical performance of delafossite CuFeO2 particles as a stable anode material for lithium-ion batteries.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,29(22),19454-19460.
MLA	Zhang, Min,et al."Fabrication and electrochemical performance of delafossite CuFeO2 particles as a stable anode material for lithium-ion batteries".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 29.22(2018):19454-19460.