Gas-evolving electrochemical cells
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 21, 2002
app pub date -
Aug 24, 2001
filing date -
Sep 21, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An electrochemical battery comprising a housing; an electrolyte within the housing; an anode within the electrolyte and the housing and having an anode surface upper portion and an anode surface lower portion; a cathode within the electrolyte and the housing and having a cathode surface upper portion and a cathode surface lower portion at an inter-electrode distance from the anode to operably provide upward laminar flow of the electrolyte from the anode and cathode lower portions to the anode and cathode upper portions; recycle downcomer channel means for effecting and allowing of downward gravity flow of an upper portion of the electrolyte from the anode and cathode surface upper portions to provide a recycled lower portion of the electrolyte for recycle to the anode and cathode. The battery structure provides improved cell power performance, reduces unwanted temperature gradients in the cell, provides uniformity of electrolyte concentration and reduces cell passivation.
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