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Controllable Synthesis of Hierarchical Rose-Like MnCo2O4 Spinel as Lithium-Ion Anode Materials
Xing, Lan1,3; Tang, Chengli1; Lv, Liping2; Tan, Luxi3,4; Li, Jing5
2019
摘要Hierarchical rose-like structured MnCo2O4 spinel was synthesized via a facile solvothermal process using polyvinyl pyrrolidone (PVP) as the soft template, which was characterized by X-ray powder diffraction (XRD), scanning electron microscope (SEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), etc. When evaluated as the anode materials for lithium ion batteries, the as-synthesized MnCo2O4 spinel exhibited excellent cycling performance and rate capacity. The initial discharge and charge capacity reached 1502 mA.h.g(-1) and 1131 mA.h.g(-1) at the current density of 100 mA.g(-1), respectively.
关键词Mixed Transition Metal Oxide Structural Material Solvothermal Process Electrochemical Property
DOI10.1166/jnn.2019.16445
发表期刊JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
ISSN1533-4880
卷号19期号:1页码:142-147
收录类别SCI
WOS记录号WOS:000447641700018
语种英语