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.

Abstract: A modified clay is provided, which includes a layered clay material intercalated with a modifier having a conjugated double bond and capable of producing free radicals when heated. A clay-polymer composite is also provided, which includes a polymer material and the modified clay, wherein the modified clay is dispersed in the polymer material and at least partially exfoliated. The modifier is capable of producing free radicals when heated to scavenge free radicals generated from thermal cracking or burning of the polymer material to prevent further thermal cracking of the polymer material.

Abstract: A modified clay is provided, which includes a layered clay material intercalated with a modifier having a conjugated double bond and capable of producing free radicals when heated. A clay-polymer composite is also provided, which includes a polymer material and the modified clay, wherein the modified clay is dispersed in the polymer material and at least partially exfoliated. The modifier is capable of producing free radicals when heated to scavenge free radicals generated from thermal cracking or burning of the polymer material to prevent further thermal cracking of the polymer material.