Compound composition including the compound composite formed therefrom electrode using the same composite membrane using the same and fuel cell employing the same

摘要

Silsesquioxane of cage structure; And a phenyl group having a phosphonic group is directly bonded to at least one silicon of said silsesquioxane. A composition comprising the same, a complex formed therefrom, an electrode and an electrolyte membrane using the same, a method for producing the same, and a fuel cell employing the same.