Hydraulically refueled battery employing a packed bed metal particle electrode
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United States of America Patent
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Dec 15, 1998
Issued Date -
N/A
app pub date -
Mar 17, 1997
filing date -
Dec 2, 1993
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A secondary zinc air cell, or another selected metal air cell, employing a spouted/packed metal particle bed and an air electrode. More specifically, two embodiments of a cell, one that is capable of being hydraulically recharged, and a second that is capable of being either hydraulically or electrically recharged. Additionally, each cell includes a sloped bottom portion to cause stirring of the electrolyte/metal particulate slurry when the cell is being hydraulically emptied and refilled during hydraulically recharging of the cell.
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