ACTUATOR 2016 Manuscript P 13


Author: Hubert Borgmann
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Pages: 4
Language: English
Publication date: 01/06/2016
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Manuscript P 13 published in Conference Proceedings ACTUATOR 2016
Acoustic Boosting of Battery Charging

S. Tietze, G. Lindner
Hochschule Coburg, Coburg, Germany

Abstract:
The kinetics of the charge transport across the solid-liquid interface between the electrode and the electrolyte is controlled by a diffusion boundary layer, which is responsible for the time needed for charging the battery. Therefore a removal of this boundary layer by acoustic streaming induced by surface acoustic waves propagating on the electrodes was considered to be promising approach for a reduction of the charging time. Previous electropolishing experiments have shown that Scholte waves were particularly effective in that respect. This concept has been transferred to a model electrode system representing the core of a lead acid battery, where significant reductions of the charging time and corresponding increases of the charging currents resulting from surface acoustic wave sonication have been observed.
El vendedor asume toda la responsabilidad de esta entrada.
Hubert Borgmann, MESSE BREMEN,
Project Manager ACTUATOR, International Conference and Exhibition on New Actuators and Drive Systems, Bremen, Germany, and Editor of the ACTUATOR Conference Proceedings (www.actuator.de)
Project Manager ITHEC, International Conference and Exhibition on Thermoplastic Composites, Bremen, Germany, and Editor of the ITHEC Conference Proceedings (www.ithec.de)

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