Battery and electronic device comprising same

An electronic device comprising:

• a bracket;
• and
• a battery,
• wherein the battery comprises:
• a pouch;
• an electrode assembly received in the pouch in a state in which a positive electrode substrate, a negative electrode substrate disposed below the positive electrode substrate, and a separator disposed between the positive electrode substrate and the negative electrode substrate are rolled up together;
• a first adhesive member for fixing at least one portion of one end of the electrode assembly to the rolled up outer surface of the electrode assembly;
• and
• a second adhesive member for offering fixing between the electrode assembly and the pouch at a region other than the region where the first adhesive member is disposed, and
• comprises a third adhesive member for offering fixing between the outer surface of the pouch facing the first adhesive member and the bracket.