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Mesoporous Mn0.5Co0.5Fe2O4 Nanospheres Grown on Graphene for Enhanced Lithium Storage Properties
Zhang, Zailei1; Wang, Yanhong1; Li, Dan1; Tan, Qiangqiang1; Chen, Yunfa1; Zhong, Ziyi2; Su, Fabing1
2013-10-01
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
Volume52Issue:42Pages:14906-14912
AbstractWe report in situ growth of mesoporous Mn0.5Co0.5Fe2O4 (MCFO) nanospheres on graphene to form MCFO/graphene nanocomposites by a facile solvothermal method. In the synthesis, Mn(CH3COO)(2), Co(CH3COO)(2), and FeCl3 were used as the metal precursors and CH3COOK, CH3COOC2H5, and HOCH2CH2OH as the mixed solvent. The obtained MCFO nanospheres (50-200 nm) were composed of small nanoparticles (5-15 nm), and the graphene surface acted as the nucleation sites in growing MCFO nanospheres. Compared with the bare MCFO nanospheres and the MCFO nanospheres physically mixed with graphene, the MCFO/graphene nanocomposite with 2.1 wt % graphene as anode material in Li ion batteries showed a significantly enhanced electrochemical performance with high lithium storage capacity and excellent cycling stability. This is because the introduced graphene can prevent the aggregation of nanospheres and provides a pathway for excellent Li+ ion diffusion and electronic conduction. This work opens a way for facile fabrication of metal oidde/graphene nanocomposites.
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
Indexed BySCI
Language英语
WOS KeywordHIGH-PERFORMANCE ANODE ; OXYGEN REDUCTION REACTION ; LI-CYCLING PROPERTIES ; ION BATTERIES ; ELECTROCHEMICAL PERFORMANCE ; HOLLOW MICROSPHERES ; REVERSIBLE CAPACITY ; GENERAL FORMATION ; METAL-OXIDES ; NANOCOMPOSITES
WOS Research AreaEngineering
WOS SubjectEngineering, Chemical
WOS IDWOS:000326212800019
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/13719
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
2.ASTAR, Inst Chem Engn & Sci, Singapore 627833, Singapore
Recommended Citation
GB/T 7714
Zhang, Zailei,Wang, Yanhong,Li, Dan,et al. Mesoporous Mn0.5Co0.5Fe2O4 Nanospheres Grown on Graphene for Enhanced Lithium Storage Properties[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2013,52(42):14906-14912.
APA Zhang, Zailei.,Wang, Yanhong.,Li, Dan.,Tan, Qiangqiang.,Chen, Yunfa.,...&Su, Fabing.(2013).Mesoporous Mn0.5Co0.5Fe2O4 Nanospheres Grown on Graphene for Enhanced Lithium Storage Properties.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,52(42),14906-14912.
MLA Zhang, Zailei,et al."Mesoporous Mn0.5Co0.5Fe2O4 Nanospheres Grown on Graphene for Enhanced Lithium Storage Properties".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 52.42(2013):14906-14912.
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