| 摘要 |
The present invention relates to a method for manufacturing a separator and a separator which extends a service life of a battery and improves the stability of the battery when applied to the battery. According to the present invention, the method for manufacturing a separator comprises: a step of filling pores on a porous base material with an ion transfer resin solution by using a dip coating method; a step of forming a coating layer containing the ion transfer resin solution on both sides of the porous base material by using a die coating method; and a step of drying the porous base material. |
