摘要 |
Provided is a method for manufacturing a secondary battery that can ensure a favorable charging state. A method for manufacturing a secondary battery according to an embodiment of the invention is a method for manufacturing a secondary battery where a wound body having a positive electrode sheet, a separator and a negative electrode sheet wound in a layered state in a housing, which includes a first step of accommodating the wound body into the housing; and a second step of hot-pressing the wound body through the housing from outside of the housing, the wound body being accommodated in the housing. The method preferably includes a third step of performing initial charging, confining a part substantially the same as a part where the wound body is hot-pressed through the housing in the second step. |