LITHIUM-ION SECONDARY BATTERY
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United States of America Patent
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Issued Date -
May 12, 2011
app pub date -
Jun 25, 2009
filing date -
Jun 25, 2008
priority date (Note) -
Abandoned
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Abstract
, and the separator is formed from a laminate composed of a porous layer containing resin having a melting point of 120° C. to 140° C., and a porous layer containing resin having a melting point of 150° C. or higher or a porous layer composed mainly of inorganic particles having a heat resistant temperature of 150° C. or higher.
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