The present invention discloses a method for preparing a composite coated separator of thermal resistance and high air permeability, comprising: preparing an MOF coating slurry and a hydrotalcite coating slurry; applying the hydrotalcite coating slurry on ...

The present invention discloses a coated separator with high heat resistance and high peel strength and a preparation method thereof. The coated separator comprises a polyolefin base membrane, and a surface of the polyolefin base membrane is coated with a ...