Electrochemical cell design for use under high shock and vibration conditions
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United States of America Patent
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Dec 12, 1995
Grant Date -
N/A
app pub date -
Feb 13, 1995
filing date -
Feb 13, 1995
priority date (Note) -
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Abstract
A structure for stabilizing of an electrochemical cell stack against high shock and vibration forces through the use of a plurality of electrode connections at both the top and bottom of the stack is described. Constructing the cell casing having a tubular shape rather than the typical deep drawn can shape, allows access to the lower portion of the stack. There, additional leads are welded to the cell case, which significantly adds to the stability of the stack within the case. The lower portion of the case is then within the case. The lower portion of the case is then hermetically sealed by fitting and welding a disc in place.
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