Electrode active material and polymer electrolyte matrix composition for lithium ion polymer battery
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United States of America Patent
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Apr 16, 2002
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N/A
app pub date -
Aug 9, 1999
filing date -
Nov 5, 1998
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Abstract
An electrode active material composition containing a pyrolytic plasticizer, a polymer electrolytic matrix composition and a preparation method of a lithium ion polymer battery using the same are provided. Since a separate plasticizer extraction step using an organic solvent is not necessary, the preparation cost is reduced and the preparation process can be kept clean. In particular, since a uniform porosity plate can be fabricated after removing the plasticizer, a lithium ion polymer battery with improved high-rate charge and discharge characteristics can be prepared.
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