The Effect of Calcium on the Properties of Molybdenum Nitride Electrode

Authors

Yun-gui ZHU, School of Chem. Engin., Hefei Univ. of Technology, Hefei 230009, China
Xue-liang LI, School of Chem. Engin., Hefei Univ. of Technology, Hefei 230009, ChinaFollow
Dao-rong LU, School of Chem. Engin., Hefei Univ. of Technology, Hefei 230009, China
Jian-bo HE, School of Chem. Engin., Hefei Univ. of Technology, Hefei 230009, China
Ji-huai XIA, School of Chem. Engin., Hefei Univ. of Technology, Hefei 230009, China

Corresponding Author

Xue-liang LI(xlli@hf.ah.cn)

Abstract

The effect of calcium on the properties of molybdenum nitride film electrode wasstudied by using XRD, SEM and cyclic voltammetry. The results show that the specific electriccapacity and the voltage operating range of electrode vary with the concentration of additive in thedipping solution. At the optimum concentration of additive in the dipping solution, the specificelectric capacity of the electrode is 2.1 times as large as that of the electrode prepared in the dipping solution without additive, and the voltage operating range of electrode is increased by 0.11 V. The active mechanism of calcium on the properties of film electrode suggested the synergism ofthe crystal grain regularized and the adsorbability of the film electrode improved and the newphase Ca_xN_y formed in the film electrode of molybdenum nitride.

Keywords

Molybdenum nitride electrode, Cyclic voltammetry, Electrochemical behavior, Specific electric capacity

DOI Link

https://doi.org/10.61558/2993-074X.3256

Publication Date

2001-05-28

Online Available Date

2001-05-28

Revised Date

2000-11-07

Received Date

2000-08-30

Recommended Citation

Yun-gui ZHU, Xue-liang LI, Dao-rong LU, Jian-bo HE, Ji-huai XIA. The Effect of Calcium on the Properties of Molybdenum Nitride Electrode[J]. Journal of Electrochemistry, 2001 , 7(2): 244-248.
DOI: 10.61558/2993-074X.3256
Available at: https://jelectrochem.xmu.edu.cn/journal/vol7/iss2/18