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Facile solvothermal synthesis of mesoporous manganese ferrite (MnFe2O4) microspheres as anode materials for lithium-ion batteries
Zhang, Zailei1; Wang, Yanhong1; Tan, Qiangqiang1; Zhong, Ziyi2; Su, Fabing1
2013-05-15
Source PublicationJOURNAL OF COLLOID AND INTERFACE SCIENCE
Volume398Issue:0Pages:185-192
AbstractWe report the synthesis and characterization of the mesoporous manganese ferrite (MnFe2O4) microspheres as anode materials for Li-ion batteries. MnFe2O4 microspheres were synthesized by a facile solvothermal method using Mn(CH3COO)(2) and FeCl3 as metal precursors in the presence of CH3COOK, CH3COOC2H5, and HOCH2CH2OH. The samples were characterized by X-ray diffraction, transmission electron microscopy, scanning electron microscopy, nitrogen adsorption, thermal gravimetric, X-ray photoelectron spectroscopy, temperature programmed reduction, and temperature programmed oxidation. The synthesized mesoporous MnFe2O4 microspheres composed of nanoparticles (10-30 nm) were 100-500 nm in diameter and had surface areas between 60.2 and 86.8 m(2) g(-1), depending on the CH3COOK amounts added in the preparation. After calcined at 600 degrees C, MnFe2O4 was decomposed to Mn2O3 and Fe2O3 mixture. The mesoporous MnFe2O4 microspheres calcined at 400 degrees C showed a capacity of 712.2 mA h g(-1) at 0.2 C and 552.2 mA h g(-1) at 0.8 C after 50 cycles, and an average capacity fading rate of around 0.28%/cycle and 0.48%/cycle, much better than those of the samples without calcination and calcined at 600 degrees C. The work would be helpful in the fabrication of binary metal oxide anode materials for Li-ion batteries. (C) 2013 Elsevier Inc. All rights reserved.
KeywordMesoporous Manganese Ferrite Microspheres Anode Materials Electrochemical Properties Li-ion Batteries
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
Language英语
WOS KeywordSTORAGE PROPERTIES ; HIGH-CAPACITY ; ELECTROCHEMICAL PROPERTIES ; NEGATIVE-ELECTRODE ; NATURAL GRAPHITE ; HOLLOW SPHERES ; ALPHA-FE2O3 ; SPINEL ; NANOPARTICLES ; NANOCRYSTALS
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000317540200024
Citation statistics
Cited Times:106[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13561
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
2.ASTAR, Inst Chem Engn & Sci, Singapore 627833, Singapore
Recommended Citation
GB/T 7714
Zhang, Zailei,Wang, Yanhong,Tan, Qiangqiang,et al. Facile solvothermal synthesis of mesoporous manganese ferrite (MnFe2O4) microspheres as anode materials for lithium-ion batteries[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2013,398(0):185-192.
APA Zhang, Zailei,Wang, Yanhong,Tan, Qiangqiang,Zhong, Ziyi,&Su, Fabing.(2013).Facile solvothermal synthesis of mesoporous manganese ferrite (MnFe2O4) microspheres as anode materials for lithium-ion batteries.JOURNAL OF COLLOID AND INTERFACE SCIENCE,398(0),185-192.
MLA Zhang, Zailei,et al."Facile solvothermal synthesis of mesoporous manganese ferrite (MnFe2O4) microspheres as anode materials for lithium-ion batteries".JOURNAL OF COLLOID AND INTERFACE SCIENCE 398.0(2013):185-192.
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