Electrolyte-absorbing, Non-permeable Sealing Materials
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United States of America Patent
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app pub date -
May 14, 2012
filing date -
Oct 9, 2003
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Abandoned
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Abstract
An engineered thermoplastic sealing member for LiFeS2 and other nonaqueous cells is disclosed. The optimal material displays a propensity to absorb at least 10 weight percent of an ether-based electrolyte while, at the same time, displaying a vapor transmission rate of less than 500 ((g×mil)/(100 in2×days).
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