ac Impedance Study on the BCX Cells

Authors

Hong-hua GE, Electrochemical Research Group,Shanghai University of Electric Power,Shanghai 200090,China,;
Jun WANG, Pharmic Department,Jining University of Iatrology,Jining,Shandong 272013,China;
Jing LIU, Pharmic Department,Jining University of Iatrology,Jining,Shandong 272013,China;
Guo-ding ZHOU, Electrochemical Research Group,Shanghai University of Electric Power,Shanghai 200090,China,;
Yi-ping Wu, Electrochemical Research Group,Shanghai University of Electric Power,Shanghai 200090,China,;
Gang WU, Electrochemical Research Group,Shanghai University of Electric Power,Shanghai 200090,China,;

Corresponding Author

Hong-hua GE

Abstract

The electrodes in both Li/SOCl2 cells and BCX cells were studied by ac impedance spectroscopy.The results indicate that the resistance of the electrode passive layer increased with the storage time,then became stabilized in both kinds of cells.But the electrode resistance decreased a lot after adding BrCl into the cells.The resistance of the Li electrode decreased about a half to that without BrCl,and the value of the glassy carbon electrode decreased from about 100 kΩ to 2 kΩ.The huge resistance of the glassy carbon electrode indicates that it is the control electrode of the cell.

Keywords

BCX cells, Li/SOCl2 cells, ac impedance, the glassy carbon electrode

DOI Link

https://doi.org/10.61558/2993-074X.1778

Publication Date

2007-02-28

Online Available Date

2007-02-28

Revised Date

2007-02-28

Received Date

2007-02-28

Recommended Citation

Hong-hua GE, Jun WANG, Jing LIU, Guo-ding ZHOU, Yi-ping Wu, Gang WU. ac Impedance Study on the BCX Cells[J]. Journal of Electrochemistry, 2007 , 13(1): 35-39.
DOI: 10.61558/2993-074X.1778
Available at: https://jelectrochem.xmu.edu.cn/journal/vol13/iss1/7