Separator For Electrochemical Device, Manufacturing Method Therefor, And Electrochemical Device Comprising Separator

Abstract: The present invention relates to a separator for an electrochemical device, a manufacturing method therefor, and an electrochemical device comprising the separator and, specifically, to a separator for an electrochemical device, a manufacturing method therefor, and an electrochemical device comprising the separator, wherein the separator comprises a small amount of an adhesive portion provided at the outer region of a coating layer, thereby enhancing dry adhesive strength and wet adhesive strength and preventing folding of the separator during a lamination process.

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