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Self-supported mesoporous FeCo2O4nanosheets as high capacity anode material for sodium-ion battery
He, Qiming1,2; Gu, Sui1,2; Wu, Tian1,2; Zhang, Sanpei1,2; Ao, Xin1,2; Yang, Jianhua1,2; Wen, Zhaoyin1,2
2017
Source PublicationChemical Engineering Journal
ISSN13858947
Volume330Pages:764-773
AbstractNickel foam supported mesoporous FeCo2O4nanosheets (FCO-NSs-Ni) are synthesized by a simple hydrothermal method, with a subsequent annealing process at a rather low temperature. The three dimensional microstructure, crystal phase and electrochemical performance of the as-prepared FeCo2O4were investigated systematically. The results show that this material is composed of highly mesoporous nanosheet clusters with large specific surface area. The FCO-NSs-Ni as anode material for sodium ion battery maintains a discharge capacity of 422 mA h g−1with a coulombic efficiency of 95% after 100 cycles at a current density of 50 mA g−1. Even at higher current densities of 100 mA g−1, it still remains a reversible capacity of 338 mA h g−1after 300 cycles. This FCO-NSs-Ni could be considered as a promising candidate for anode material of sodium-ion batteries. © 2017 Elsevier B.V.
DOI10.1016/j.cej.2017.08.014
EI Accession Number20173304045825
EI KeywordsSodium-ion batteries
EI Classification Number531.1 Metallurgy - 641.1 Thermodynamics - 701.1 Electricity: Basic Concepts and Phenomena - 714.1 Electron Tubes - 761 Nanotechnology - 933 Solid State Physics - 933.1.1 Crystal Lattice
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25697
Collection中国科学院上海硅酸盐研究所
Affiliation1.CAS Key Laboratory of Materials for Energy Conversion, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
2.University of Chinese Academy of Sciences, Beijing; 100049, China
Recommended Citation
GB/T 7714
He, Qiming,Gu, Sui,Wu, Tian,et al. Self-supported mesoporous FeCo2O4nanosheets as high capacity anode material for sodium-ion battery[J]. Chemical Engineering Journal,2017,330:764-773.
APA He, Qiming.,Gu, Sui.,Wu, Tian.,Zhang, Sanpei.,Ao, Xin.,...&Wen, Zhaoyin.(2017).Self-supported mesoporous FeCo2O4nanosheets as high capacity anode material for sodium-ion battery.Chemical Engineering Journal,330,764-773.
MLA He, Qiming,et al."Self-supported mesoporous FeCo2O4nanosheets as high capacity anode material for sodium-ion battery".Chemical Engineering Journal 330(2017):764-773.
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