ELECTRODE ASSEMBLY FOR SECONDARY BATTERY INCLUDING SEPARATOR WITH NOTCH GROOVE AND SECONDARY BATTERY COMPRISING THE SAME

According to embodiments of the present disclosure, there is provided an electrode assembly for secondary battery comprising:a stacked body that includes a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode, with the separator being located at the outermost surface on both sides; andat least two pairs of fixing members attached in the stacking direction for fixing between the separators located at the outermost surface on both sides of the stacked body,wherein the separator includes at least one pair of notch grooves, andwherein the pair of notch grooves are formed one by one on one surface perpendicular to a protruding direction of an electrode tab and the other surface located in a diagonal direction thereof.