Electrode winding element for non-aqueous electrolyte rechareable battery, non-aqueous electrolyte rechargeable lithium battery including same, method of preparing same

An electrode wound element for a non-aqueous electrolyte rechargeable battery, comprising

• a belt-shaped positive electrode;
• a belt-shaped negative electrode;
• a belt-shaped porous layer between the belt-shaped positive electrode and the belt-shaped negative electrode;
• and
• an adhesive layer formed on a surface of the belt-shaped porous layer,
• wherein the adhesive layer comprises a fluorine resin-containing particulate and a binder for the adhesive layer supporting the fluorine resin-containing particulate and having a total volume which is less than that of the fluorine resin-containing particulate, the binder for the adhesive layer comprising a combination of at least one water-soluble binder and at least one non-water-soluble binder,
• wherein the non-water-soluble binder comprises at least one member selected from the group consisting of a carboxylic acid-modified acrylic acid ester and a carboxylic acid-modified styrene-butadiene copolymer;
• and
• when the binder for the adhesive layer comprises an ionic water-soluble binder, a content of the ionic water-soluble binder is about 2 wt % or less based on a weight of the fluorine resin-containing particulate.