Facile synthesis of Bi2Fe4O9@C composite as new high-performance anode materials for lithium-ion batteries

doi:10.1016/j.inoche.2020.107816

CAS OpenIR

	Facile synthesis of Bi2Fe4O9@C composite as new high-performance anode materials for lithium-ion batteries
	Zhang, Jianyin 1; Shi, Xiaoxiao 1,2; Liu, Haohao 1; Shi, Xingwei 2
	2020-03-01
Source Publication	INORGANIC CHEMISTRY COMMUNICATIONS
ISSN	1387-7003
Volume	113 Pages:5
Abstract	Faced with the increasing demand for energy density of lithium-ion batteries in the market, exploring new electrode materials is an effective way to pursue higher energy density of lithium-ion batteries. Herein, Bi2Fe4O9@C is prepared by solid state reaction in combination with mechanical ball milling. The morphology, microstructure and properties of the negative electrode Bi2Fe4O9@C of lithium ion battery were studied. As expected, the electrochemical performance of Bi2Fe4O9@C is enhanced by composite with graphite. Electrochemical tests show that the reversible charging capacity of Bi2Fe4O9@C is 743 mAh g(-1) after 80 cycles at a current density of 100 mA g(-1), while the pure Bi2Fe4O9 compound retains only 142 mAh g(-1). Especially, the reversible delithiation capacity of Bi2Fe4O9@C composite is up to 551 mAh g(-1) at 2 A g(-1). This study demonstrates the potential application of Bi2Fe4O9@C composite in anode materials for lithium-ion batteries.
Keyword	Bi2Fe4O9 Carbon layer coating Solid-state synthesis Lithium-ion battery anode
DOI	10.1016/j.inoche.2020.107816
Language	英语
WOS Keyword	FABRICATION ; GRAPHITE ; STORAGE ; ENERGY ; OXIDE
Funding Project	Shanxi Normal University[0505/02070305] ; 1331 project of Shanxi province[0109/02020001]
WOS Research Area	Chemistry
WOS Subject	Chemistry, Inorganic & Nuclear
Funding Organization	Shanxi Normal University ; 1331 project of Shanxi province
WOS ID	WOS:000517349100030
Publisher	ELSEVIER
Citation statistics
Document Type	期刊论文
Identifier	http://ir.ipe.ac.cn/handle/122111/39692
Collection	中国科学院过程工程研究所
Corresponding Author	Zhang, Jianyin; Shi, Xingwei
Affiliation	1.Shanxi Normal Univ, Sch Chem & Mat Sci, Linfen 041004, Shanxi, Peoples R China 2.Chinese Acad Sci, Key Lab Green Proc & Engn, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation GB/T 7714	Zhang, Jianyin,Shi, Xiaoxiao,Liu, Haohao,et al. Facile synthesis of Bi2Fe4O9@C composite as new high-performance anode materials for lithium-ion batteries[J]. INORGANIC CHEMISTRY COMMUNICATIONS,2020,113:5.
APA	Zhang, Jianyin,Shi, Xiaoxiao,Liu, Haohao,&Shi, Xingwei.(2020).Facile synthesis of Bi2Fe4O9@C composite as new high-performance anode materials for lithium-ion batteries.INORGANIC CHEMISTRY COMMUNICATIONS,113,5.
MLA	Zhang, Jianyin,et al."Facile synthesis of Bi2Fe4O9@C composite as new high-performance anode materials for lithium-ion batteries".INORGANIC CHEMISTRY COMMUNICATIONS 113(2020):5.

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