A pouch type secondary battery comprising: an electrode assembly; and a pouch case in which the electrode assembly is housed, wherein the pouch case comprises: a plurality of space-forming sections (110, 120, 130, 140) which are formed in a plane and connected to each other in parallel, and are folded to form a space for housing the electrode assembly; and tab drawing sections which extend from the plurality of space-forming sections (110, 120, 130, 140) such that the electrode tabs of the electrode assembly are drawn out, wherein the tab drawing section comprises: a pair of first sealing parts which are formed at respective ends of a pair of opposite space-forming sections among the plurality of space-forming sections (110, 120, 130, 140), and form tab drawing parts for drawing out the electrode tabs; and a pair of second sealing parts which are formed at respective ends of a pair of opposite space-forming sections in which the pair of first sealing parts are not formed, and come into contact with the first sealing part to fix the first sealing part. an electrode assembly; and a pouch case in which the electrode assembly is housed, wherein the pouch case comprises: a plurality of space-forming sections (110, 120, 130, 140) which are formed in a plane and connected to each other in parallel, and are folded to form a space for housing the electrode assembly; and tab drawing sections which extend from the plurality of space-forming sections (110, 120, 130, 140) such that the electrode tabs of the electrode assembly are drawn out, wherein the tab drawing section comprises: a pair of first sealing parts which are formed at respective ends of a pair of opposite space-forming sections among the plurality of space-forming sections (110, 120, 130, 140), and form tab drawing parts for drawing out the electrode tabs; and a pair of second sealing parts which are formed at respective ends of a pair of opposite space-forming sections in which the pair of first sealing parts are not formed, and come into contact with the first sealing part to fix the first sealing part. a plurality of space-forming sections (110, 120, 130, 140) which are formed in a plane and connected to each other in parallel, and are folded to form a space for housing the electrode assembly; and tab drawing sections which extend from the plurality of space-forming sections (110, 120, 130, 140) such that the electrode tabs of the electrode assembly are drawn out, wherein the tab drawing section comprises: a pair of first sealing parts which are formed at respective ends of a pair of opposite space-forming sections among the plurality of space-forming sections (110, 120, 130, 140), and form tab drawing parts for drawing out the electrode tabs; and a pair of second sealing parts which are formed at respective ends of a pair of opposite space-forming sections in which the pair of first sealing parts are not formed, and come into contact with the first sealing part to fix the first sealing part. a pair of first sealing parts which are formed at respective ends of a pair of opposite space-forming sections among the plurality of space-forming sections (110, 120, 130, 140), and form tab drawing parts for drawing out the electrode tabs; and a pair of second sealing parts which are formed at respective ends of a pair of opposite space-forming sections in which the pair of first sealing parts are not formed, and come into contact with the first sealing part to fix the first sealing part.