Preparation and Electrochemical Performances of Calcium Zincate Synthesized by Microwave Method


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Calcium zincate as an active material in Zn/Ni secondary battery has been successfully synthesized by microwave method. The chemical composition of Ca(OH)2·2Zn(OH)2·2H2O was confirmed by X-ray powder diffraction pattern and weight loss in thermogravimetric analysis.The results of cyclic voltammetry and experimental Zn/Ni battery charge–discharge test showed that the material of calcium zincate had excellent electrochemical performances: a high discharging platform of 1.685 V and a good cycleability, discharge capacity would be 70.0% of initial capacity after circulated 120 times.



Advanced Materials Research (Volumes 236-238)

Edited by:

Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao




M. L. Tong and X. Y. Liu, "Preparation and Electrochemical Performances of Calcium Zincate Synthesized by Microwave Method", Advanced Materials Research, Vols. 236-238, pp. 868-871, 2011

Online since:

May 2011




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