| abstract |
The present invention provides a separator for an electrochemical device comprising a block copolymer comprising a first block having a unit represented by Formula 1 and a second block having a unit represented by Formula 2, and a method for manufacturing the same. According to the present invention, due to the above characteristics, the resistance may be low, the adhesion to the electrode may be improved, and the swelling property with the solvent may be improved. |