| abstract |
Preparing a silane grafted polyethylene solution using a polyolefin, a diluent, an alkoxy group-containing vinylsilane, and an initiator; Extruding the silane-grafted polyolefin solution into a sheet form; Extracting a diluent from the sheet to produce a porous membrane; Opening and fixing the porous membrane; And crosslinking the porous membrane in the presence of water, and a crosslinked polyolefin separator prepared from the method. |