MACROMOLECULAR CROSS-LINKER BLOCK COPOLYMER, CROSS-LINKED POLYMER MEMBRANE USING THE SAME AND METHOD FOR MANUFACTURING THEREOF

摘要

The present invention relates to a macromolecular cross-linker block copolymer, a cross-linked polymer membrane using the same, and a manufacturing method of the cross-linked polymer membrane. More specifically, the present invention relates to the macromolecular cross-linker block copolymer, capable of serving as a cross site and an ionic conductor at the same time, having excellent chemical stability in a high pH condition as well as showing excellent thermal, mechanical, and dimensional stability, and capable of being used as various purposes from an anion exchange membrane for an alkali fuel cell to a gas separation membrane, to the cross-linked polymer membrane using the same, and to a manufacturing method of the cross-linked polymer membrane. To this end, according to the present invention, the macromolecular cross-linker block copolymer adopts an ionic liquid functional group to a side branch of a rigid polymer. The ionic liquid functional group is operated as the ionic conductor and the cross site.