Anion exchange polymer comprising 4-x-quinuclidinium structure, method for preparing same, and anion exchange membrane comprising same

An anion exchange polymer comprising:

• a 4-X-quinuclidinium structure represented by Chemical Formula 1 below, wherein carbon corresponding to position 4 of a quinuclidinium ring is connected to a polymer main chain (X):
• wherein in Chemical Formula 1, X includes a repeating unit represented by Chemical Formula 2 below or an arylene compound, and R1 is hydrogen, a C1-C20 alkyl group, a C1-C20 aryl group, or a derivative thereof:
• wherein in Chemical Formula 2, Ar includes an arylene compound, Y includes hydrogen, a methyl group (—CH3), an ethyl group (—C2H5), a methoxy group (—OCH3), an ethoxy group (—OC2H5), a phenyl group (—C6H5), a benzyl group (—CH2C6H5), a trifluoromethyl group (—CF3), a trifluoromethoxy group (—OCF3), a hexafluoroethoxy group (—OC2F6), or a derivative thereof, L includes a C1-C10 alkyl group, a C1-C10 aryl group, a derivative thereof or a combination thereof, n is an integer greater than or equal to 1, and x is an integer greater than or equal to 0.