The precise synthesis of twin-born Fe3O4/FeS/carbon nanosheets for high-rate lithium-ion batteries

doi:10.1039/d1qm00153a

	The precise synthesis of twin-born Fe3O4/FeS/carbon nanosheets for high-rate lithium-ion batteries
	Ma, Linlin 2; Hou, Baoxiu 2; Shang, Ningzhao 2; Zhang, Shuaihua 2; Wang, Chun 2; Zong, Lingbo 3; Song, Jianjun 1; Wang, Jiangyan 4; Zhao, Xiaoxian 2
刊名	MATERIALS CHEMISTRY FRONTIERS
	2021-04-13
页码	10
DOI	10.1039/d1qm00153a
英文摘要	Metal oxides/sulfides have been considered as promising anode candidates for use in next-generation lithium-ion batteries (LIBs), but the large volume changes and poor electron and ion conductivities limit their practical applications. Here, twin-born Fe3O4/FeS/carbon nanosheets (TB-FeOSC-NS) were precisely fabricated for the first time by using MIL-88b(Fe) as a self-sacrificing template. By adjusting the amount of citric acid and the annealing temperature, the structure and phase composition could be accurately controlled. Benefitting from its unique structure, TB-FeOSC-NS can provide an abundant contact interface with electrolytes and active sites for redox reactions, providing a short diffusion path for electrons and ions. Therefore, as an anode material for use in LIBs, the TB-FeOSC-NS electrode exhibits admirable electrochemical performance, including a high specific capacity, excellent cycling stability, and superior rate performance, with a high capacity of 400 mA h g(-1) at an ultrahigh current density of 20 A g(-1). More importantly, this work deepens our understanding of the precise synthesis of heterostructured materials for electrochemical energy storage and the synergistic modulation of morphologies, phase compositions, and interfaces.
资助项目	Natural Science Foundation of Hebei Province[B2019204009] ; Talents Introduction Plan of Hebei Agricultural University[YJ201810] ; Source Innovation Project of Qingdao[19-6-2-19-cg] ; Postdoctoral Science Foundation of China[2018M630747] ; Qingdao Postdoctoral Applied Research Project
WOS研究方向	Chemistry ; Materials Science
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000642441800001
资助机构	Natural Science Foundation of Hebei Province ; Talents Introduction Plan of Hebei Agricultural University ; Source Innovation Project of Qingdao ; Postdoctoral Science Foundation of China ; Qingdao Postdoctoral Applied Research Project
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/48452]
专题	中国科学院过程工程研究所
通讯作者	Song, Jianjun; Wang, Jiangyan; Zhao, Xiaoxian
作者单位	1.Qingdao Univ, Coll Phys, Qingdao 266071, Peoples R China 2.Hebei Agr Univ, Dept Chem, Coll Sci, Baoding 071001, Peoples R China 3.Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China 4.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, 1 Beierjie, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Ma, Linlin,Hou, Baoxiu,Shang, Ningzhao,et al. The precise synthesis of twin-born Fe3O4/FeS/carbon nanosheets for high-rate lithium-ion batteries[J]. MATERIALS CHEMISTRY FRONTIERS,2021:10.
APA	Ma, Linlin.,Hou, Baoxiu.,Shang, Ningzhao.,Zhang, Shuaihua.,Wang, Chun.,...&Zhao, Xiaoxian.(2021).The precise synthesis of twin-born Fe3O4/FeS/carbon nanosheets for high-rate lithium-ion batteries.MATERIALS CHEMISTRY FRONTIERS,10.
MLA	Ma, Linlin,et al."The precise synthesis of twin-born Fe3O4/FeS/carbon nanosheets for high-rate lithium-ion batteries".MATERIALS CHEMISTRY FRONTIERS (2021):10.