Submicron Li2MoO4 material prepared by rheological phase method and its evaluation of lithium storage performances

Submicron Li2MoO4 material prepared by rheological phase method and its evaluation of lithium... In this paper, submicron Li2MoO4 material was synthesized via rheological phase method. The structure, composition and morphology of the obtained powders were characterized by X-ray diffraction (XRD), X-ray photoelectron spectrometer (XPS) and scanning electron microscope (SEM), respectively. The key calcination temperature was 700 oC. The particle sizes were about from 100 to 300 nm. As anode material of lithium ion batteries, lithium storage performances of the as-prepared Li2MoO4 were evaluated at different current densities. The best capacity retention was 75.7% of the initial capacity (592.13 mAh g-1) after 50 cycles at 0.2 mA cm-2 in 0.1-2.5 V, and the resistance was about 123.5 Ω, indicating a potential prospect in the application of lithium ions batteries. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Ionics Springer Journals

Submicron Li2MoO4 material prepared by rheological phase method and its evaluation of lithium storage performances

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Publisher
Springer Berlin Heidelberg
Copyright
Copyright © 2017 by Springer-Verlag Berlin Heidelberg
Subject
Chemistry; Electrochemistry; Renewable and Green Energy; Optical and Electronic Materials; Condensed Matter Physics; Energy Storage
ISSN
0947-7047
eISSN
1862-0760
D.O.I.
10.1007/s11581-017-2092-z
Publisher site
See Article on Publisher Site

Abstract

In this paper, submicron Li2MoO4 material was synthesized via rheological phase method. The structure, composition and morphology of the obtained powders were characterized by X-ray diffraction (XRD), X-ray photoelectron spectrometer (XPS) and scanning electron microscope (SEM), respectively. The key calcination temperature was 700 oC. The particle sizes were about from 100 to 300 nm. As anode material of lithium ion batteries, lithium storage performances of the as-prepared Li2MoO4 were evaluated at different current densities. The best capacity retention was 75.7% of the initial capacity (592.13 mAh g-1) after 50 cycles at 0.2 mA cm-2 in 0.1-2.5 V, and the resistance was about 123.5 Ω, indicating a potential prospect in the application of lithium ions batteries.

Journal

IonicsSpringer Journals

Published: Apr 10, 2017

References

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