Facile complex-coprecipitation synthesis of mesoporous Fe3O4 nanocages and their high lithium storage capacity as anode material for lithium-ion batteries
hal.structure.identifier | Key Laboratory of Functional Inorganic Material Chemistry [KLFIMC] | |
dc.contributor.author | XIA, Tian | |
hal.structure.identifier | Key Laboratory of Superlight Materials and Surface Technology | |
dc.contributor.author | XU, Xinglong | |
hal.structure.identifier | Key Laboratory of Superlight Materials and Surface Technology | |
dc.contributor.author | WANG, Jingping | |
hal.structure.identifier | Key Laboratory of Superlight Materials and Surface Technology | |
dc.contributor.author | XU, Chunbo | |
hal.structure.identifier | Key Laboratory of Functional Inorganic Material Chemistry [KLFIMC] | |
dc.contributor.author | MENG, Fuchang | |
hal.structure.identifier | Key Laboratory of Functional Inorganic Material Chemistry [KLFIMC] | |
dc.contributor.author | SHI, Zhan | |
hal.structure.identifier | Key Laboratory of Functional Inorganic Material Chemistry [KLFIMC] | |
dc.contributor.author | LIAN, Jie | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | BASSAT, Jean-Marc. | |
dc.date.issued | 2015 | |
dc.identifier.issn | 0013-4686 | |
dc.description.abstractEn | In this study, high-quality mesoporous Fe3O4 nanocages (MFONs) have been synthesized by a facile complex-coprecipitation method at 100 °C with addition of triethanolamine and ethylene glycol. The as-prepared Fe3O4 nanocages possess a mesoporous structure and highly uniform dispersion. When used as an anode material for rechargeable lithium-ion batteries, MFONs anode shows high specific capacities and excellent cycling performance at high and low current rates. At a current density of 200 mA g−1, the discharge specific capacities are 876 mAh g−1 at the 2nd cycle and 830 mAh g−1 at the 100th cycle. Even at the high current density of 1000 mA g−1, MFONs anode still retains a stable capacity of 573 mAh g−1 after 300 cycles. This superior electrochemical performance is attributed to the unique mesoporous cage-like structure and high specific surface area (133 m2 g−1) of MFONs, which may offer large electrode/electrolyte contact area for the electron conduction and Li+ storage. Furthermore, the good mechanical flexibility of the mesoporous nanocages can readily buffer the massive volume expansion/shrinkage associated with the reversible electrode reaction. These results indicate that MFONs can be used as a promising high-performance anode material for lithium-ion batteries. | |
dc.language.iso | en | |
dc.publisher | Elsevier | |
dc.subject.en | Fe3O4 nanocages | |
dc.subject.en | electrochemical performance | |
dc.subject.en | anode material | |
dc.subject.en | lithium-ion battery | |
dc.title.en | Facile complex-coprecipitation synthesis of mesoporous Fe3O4 nanocages and their high lithium storage capacity as anode material for lithium-ion batteries | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1016/j.electacta.2015.02.017 | |
dc.subject.hal | Chimie/Matériaux | |
bordeaux.journal | Electrochimica Acta | |
bordeaux.page | 114-122 | |
bordeaux.volume | 160 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01122719 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01122719v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Electrochimica%20Acta&rft.date=2015&rft.volume=160&rft.spage=114-122&rft.epage=114-122&rft.eissn=0013-4686&rft.issn=0013-4686&rft.au=XIA,%20Tian&XU,%20Xinglong&WANG,%20Jingping&XU,%20Chunbo&MENG,%20Fuchang&rft.genre=article |
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