Kwang Min Yang, Young Jun Hong and Prof. Yun Chan Kang Electrochemical Properties of Yolk–Shell-Structured CuO–Fe2O3 Powders with Various Cu/Fe Molar Ratios Prepared by One-Pot Spray Pyrolysis ChemSusChem 6
Yolksfest! The effects of composition on the electrochemical properties of a yolk–shell-structured CuO–Fe2O3 powder system are investigated. The unique structure of the yolk–shell CuO–Fe2O3 powders results in improved mechanical stability over repeated lithium ion insertion and extraction processes, and in improved rate performance and cycling properties at high current densities.
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