ELECTROSPINNING DEVICE AND METHOD FOR FORMING THREE DIMENSIONAL NANO STRUCTURE

摘要

PURPOSE: An electro-spinning device for forming a 3D nano structure and a method thereof are provided to concentrate the direction of an electric field in one direction using a ground of a pin shape, thereby realizing a stable 3D nano structure. CONSTITUTION: An electro-spinning device for forming a 3D nano structure includes a syringe(120), a current collection ground(130), and a voltage generator(140). The syringe carries polymer solution(170) and includes a capillary tip. The current collection ground collects polymer nanojet electro-spun from the capillary tip to form a 3D nano structure. The voltage generator applies a voltage for electro-spinning between the current collection ground and the capillary tip.