PACKAGING FILM FOR BATTERY
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United States of America Patent
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Issued Date -
Jul 30, 2015
app pub date -
Dec 2, 2014
filing date -
Jan 29, 2014
priority date (Note) -
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Abstract
A packaging film for a battery and a method for manufacturing the same are provided. The packaging film includes an aluminum foil layer, a fluorine resin layer, an adhesive layer and a polyolefin sealant layer. The fluorine resin layer is disposed on a surface of the aluminum foil layer. The adhesive layer is disposed on another surface of the aluminum foil layer opposite to the fluorine resin layer. The polyolefin sealant layer is attached on the aluminum foil layer by the adhesive layer. The packaging film for the battery of the present invention has thinner thickness and provides better weatherability.
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