MICRO-POROUS HYBRID FILM HAVING ELECTRO-CHEMICAL STABILITY AND METHOD FOR PREPARING THE SAME

摘要

The present invention relates to a micro-porous hybrid film and a method for preparing the same. The present invention relates to a micro-porous hybrid film which improves thermal stability at a high temperature and a moisture property at the same time, thereby improving the reliability of a battery, and a method for preparing the same. In addition, the present invention relates to a micro-porous hybrid film which improves the bonding force and the transparency of a micro-porous hybrid film and a coating layer and minimizes moisture content due to the coating layer, thereby increasing the production stability, long-term stability, and performance of a battery and being suitable for a separator for a lithium secondary battery with a high capacity/high power.