Charge/Discharge Characteristics and Structural Changing of Spherical β-Ni(OH)_2 Prepared from Different Nickel Salt

Authors

Shu-ting YANG, College of Chemistry and Environmental Science, Henan Normal University, Xinxiang, Henan, 453002, China;
Yan-hong YIN, College of Chemistry and Environmental Science, Henan Normal University, Xinxiang, Henan, 453002, China;
Hong-jun CHEN, College of Chemistry and Environmental Science, Henan Normal University, Xinxiang, Henan, 453002, China;
Jun-hua JIA, College of Chemistry and Environmental Science, Henan Normal University, Xinxiang, Henan, 453002, China;
Ming-chum ZHANG, College of Chemistry and Environmental Science, Henan Normal University, Xinxiang, Henan, 453002, China;
li DING, College of Chemistry and Environmental Science, Henan Normal University, Xinxiang, Henan, 453002, China;

Abstract

Spherical β Ni(OH) 2 was prepared from different nickel salt by homogeneous complexing precipitation method. Its charge/discharge and cyclic voltammetry properties were studied. The authors found that there are many differences in the electrochemical properties of the prepared Ni(OH) 2.The specific capacity, cycling life and the discharging plateau of the material prepared from NiSO 4 were superior to those of the material prepared from Ni(NO 3) 2.The reasons of the differences were analyzed by XRD and FTIR measurements, which will become abasis for the selection of raw materials.

Keywords

Homogeneous complexing precipitation method, Electrochemical specific capacity, Cycling life, Structure of Ni(OH) 2

DOI Link

https://doi.org/10.61558/2993-074X.1428

Publication Date

2001-08-28

Online Available Date

2001-08-28

Revised Date

2001-08-28

Received Date

2001-08-28

Recommended Citation

Shu-ting YANG, Yan-hong YIN, Hong-jun CHEN, Jun-hua JIA, Ming-chum ZHANG, li DING. Charge/Discharge Characteristics and Structural Changing of Spherical β-Ni(OH)_2 Prepared from Different Nickel Salt[J]. Journal of Electrochemistry, 2001 , 7(3): 310-315.
DOI: 10.61558/2993-074X.1428
Available at: https://jelectrochem.xmu.edu.cn/journal/vol7/iss3/4

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