Abstract
The voltaic performance of the zinc-chlorine battery was investigated by measuring the individual potentials of the Zn and Cl2 electrodes versus a reference electrode. The overpotential at the Zn electrode is very small for both the charging and the discharging processes, and the use of a flow-through porous Cl2 electrode is advantageous. Energy efficiency in the region of 65% has been achieved for a complete cycle. Tafel polarization data for both the zinc and the Cl2/graphite electrodes was obtained using rotating zinc hemisphere and graphite disc electrodes. Exchange current densities and Tafel slopes are reported.
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References
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J. T. Kim, PhD dissertation, Wayne State University, Detroit, Michigan (1978).
D. Kralik, MS thesis, Wayne State University, Detroit, Michigan (1978).
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Jorné, J., Kim, J.T. & Kralik, D. The zinc-chlorine battery: half-cell overpotential measurements. J Appl Electrochem 9, 573–579 (1979). https://doi.org/10.1007/BF00610944
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DOI: https://doi.org/10.1007/BF00610944