| 摘要 |
The present invention relates to a separator for a secondary battery and a secondary battery comprising the same. Particularly, the present invention relates to a separator for a secondary battery and a secondary battery comprising the same. In a separator for a secondary battery which includes a porous support body and a ceramic coating layer coated on the porous support body, the ceramic coating layer includes at least two kinds of ceramic particles which have different diameters and an ionic binder polymer. |
