Using Simple Spray Pyrolysis to Prepare Yolk–Shell‐Structured ZnO–Mn3O4 Systems with the Optimum Composition for Superior Electrochemical Properties
- 13 February 2014
- journal article
- research article
- Published by Wiley in Chemistry – A European Journal
- Vol. 20 (11), 3014-3018
- https://doi.org/10.1002/chem.201304118
Abstract
A spray-pyrolysis process is introduced as an effective tool for the preparation of yolk–shell-structured materials with electrochemical properties suitable for anode materials in Li-ion batteries (LIBs). Yolk–shell-structured ZnO–Mn3O4 systems with various molar ratios of the Zn and Mn components are prepared. The yolk–shell-structured ZnO–Mn3O4 powders with a molar ratio of 1:1 of the Zn and Mn components are shown to have high capacities and good cycling performances.Keywords
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