Electric battery
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United States of America Patent
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-
Sep 12, 1989
Grant Date -
N/A
app pub date -
Oct 5, 1988
filing date -
Oct 6, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For the effective removal of Joule heat from the interior of a high-performance lead battery, especially those with a fixed electrolyte, at least one of the negative grid plates which participate in the development of the electrodes are provided with a U-shaped tube which surrounds and is attached to the grid, in place of the usual grid frame, and through which a coolant circulates. Especially advantageous due to its capacity to conduct heat is a combination of a lead-coated, copper mesh grid and a copper tube, with a residual strip of unexpanded copper sheeting attached to the grid mesh along the remaining upper section of the frame, and developing the conducting lug.
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