SECONDARY BATTERY MANUFACTURING METHOD

The present invention relates to a method for manufacturing a secondary battery and a secondary battery. The method for manufacturing the secondary battery according to the present invention comprises: a cutting process of slit-cutting a portion of a pouch in an arc shape to form a cutting part; a forming process of forming an accommodating part in a bent shape to accommodate an electrode assembly having a bent shape in the pouch after the cutting process; and an accommodating process of accommodating the electrode assembly in the accommodating part of the pouch after the forming process, wherein, in the cutting process, the cutting part is formed at a portion of the pouch, which is adjacent to an inner corner portion in the accommodating part having the bent shape.