SECONDARY BATTERY AND METHOD OF FABRICATING SAME

Provided are a secondary battery and a method of fabricating the same. The secondary battery and the method of fabricating the same are intended to prevent ignition of the secondary battery. The secondary battery may include an electrode assembly, a can accommodating the electrode assembly, a cap plate coupled to a first side of the can and having a vent hole, and a vent disposed to seal a peripheral portion of the vent hole and including an adhesive portion including an adhesive applied to a portion corresponding to a peripheral portion of the vent hole.