METHOD FOR PREPARING POSITIVE ELECTRODE HAVING INSULATION COATING PORTION AND POSITIVE ELECTRODE PREPARED THEREBY

摘要

The present invention provides a method for preparing an anode where an anode material containing an anode active material is covered on one surface or both surfaces of a current collector, comprising the steps of: (a) covering the anode material containing the anode active material on one surface or both surfaces of the current collector; (b) preparing an insulation coating agent containing an ultraviolet (UV) ray curable material; (c) covering the insulation coating agent on a boundary portion between an anode material coated part and an anode uncoated part; and (d) irradiating the insulation agent with UV rays to cure the insulation agent for forming an insulation coating part. The present invention enhances efficient in manufacturing the anode and enhances safety of the anode manufactured therefrom and a secondary battery.