Method of manufacturing modular molded components for a bipolar battery and the resulting bipolar battery
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United States of America Patent
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Jan 25, 2000
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N/A
app pub date -
May 1, 1996
filing date -
Mar 11, 1996
priority date (Note) -
Expired
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Abstract
A method of providing a molded plastic component for a bipolar battery comprising a metal substrate subject to warpage upon molding to form a plastic frame about the periphery of the metal substrate, and the molded plastic component itself, comprises preheating the metal substrate and then injecting a plastic having shrinkage characteristics which match those of the heated metal substrate so as to provide a plastic frame wherein the plastic-metal interface has a reliable seal and is free from residual stresses.
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