COMPOUND, COMPOSITION INCLUDING COMPOUND, COMPOSITE FORMED THEREFROM, ELECTRODE USING COMPOSITION OR COMPOSITE, COMPOSITE MEMBRANE USING COMPOSITE, AND FUEL CELL INCLUDING AT LEAST ONE SELECTED FROM ELECTRODE AND COMPOSITE MEMBRANE

摘要

A compound including a cage-type structure of silsesquioxane wherein a group represented by Formula 1 or a salt thereof is directly linked to at least one silicon atom of the silsesquioxane, a composition including the compound, a composite formed therefrom, electrodes and an electrolyte membrane that include the composite, a method of preparing the compound, and a fuel cell including the electrodes and the electrolyte membrane.; wherein in Formula 1, n is 1 or 2.