HIGHLY STRETCHABLE MATERIAL BEYOND INTRINSIC LIMITS USING THREE-DIMENSIONAL NANOSTRUCTURES AND ITS FABRICATION METHOD

摘要

PURPOSE: A highly stretchable material is provided to offer high elasticity greater than the stretch limit of a polymer bulk material by a stress distributing effect using a 3D porous nanostructure pattern. CONSTITUTION: Nanosized pores are partially or three-dimensionally connected to a polymer material with a 3D porous nanostructure to form a channel. The nanosized pores have regular or irregular form toward each axial direction. The nanosized pores and the polymer material with the 3D porous nanostructure forms a 3D porous nanostructure pattern. The polymer material has the high elasticity which is greater than the stretch limit of a polymer bulk material. The polymer material has one property selected from a conductive material, a magnetic material, or a semiconductor.