Multi-layer electrode assembly including a gel-forming polymer and an adhesive resin material
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United States of America Patent
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Issued Date -
Oct 3, 2002
app pub date -
Mar 14, 2002
filing date -
Feb 4, 2000
priority date (Note) -
Abandoned
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Abstract
A multi-layer electrode assembly for use in lithium-ion electrochemical cells includes a microporous polymer web, portions of which are coated with a gel-forming polymer material and an adhesive resin material. The presence of the gel-forming polymer material reduces the amount of time required to achieve uniform electrolyte distribution throughout the lithium-ion battery, and the presence of the adhesive resin material promotes adhesion of the separator layer to the anode and cathode layers.
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