Electrochemical Behavior of Electrolytic Manganese Dioxide in MgSO_(4) Solution

Authors

Dan-mei YU, College of Chemistry and Chemical Engineering,Chongqing University,Chongqing 400044,China;
Yu-jun SI, College of Chemistry and Chemical Engineering,Chongqing University,Chongqing 400044,China;
Chang-guo CHEN, College of Chemistry and Chemical Engineering,Chongqing University,Chongqing 400044,China;
Yu-ping LIU, College of Chemistry and Chemical Engineering,Chongqing University,Chongqing 400044,China;
Yan LIU, College of Chemistry and Chemical Engineering,Chongqing University,Chongqing 400044,China;

Corresponding Author

Chang-guo CHEN

Abstract

The rechargeability and crystal structure changing of electrolytic manganese dioxide(EMD) in MgSO_(4) electrolyte were investigated by cyclic voltammetry,galvanostatic charge/discharge and X-ray diffraction.The results have shown that the EMD has good rechargeability;after several initial cycles,the charge and discharge became stability;after discharge,the γ-MnO_(2) structure of EMD was changed,the production was reversible and could be recharged to γ-MnO_(2) structure again which ensured the rechargeability of EMD.

Keywords

Electrolytic manganese dioxide(EMD), MgSO_(4) electrolyte, Rechargeability

DOI Link

https://doi.org/10.61558/2993-074X.1750

Publication Date

2006-08-28

Online Available Date

2006-08-28

Revised Date

2006-08-28

Received Date

2006-08-28

Recommended Citation

Dan-mei YU, Yu-jun SI, Chang-guo CHEN, Yu-ping LIU, Yan LIU. Electrochemical Behavior of Electrolytic Manganese Dioxide in MgSO_(4) Solution[J]. Journal of Electrochemistry, 2006 , 12(3): 341-344.
DOI: 10.61558/2993-074X.1750
Available at: https://jelectrochem.xmu.edu.cn/journal/vol12/iss3/22

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