The present invention relates to an apparatus for manufacturing a pouch of a secondary battery, and more particularly, to an apparatus for manufacturing a pouch of a secondary battery, which is capable of relieving or removing pouch wrinkles occurring when...

The present invention relates to an apparatus for manufacturing a pouch of a secondary battery, and more particularly, to an apparatus for manufacturing a pouch of a secondary battery, which is capable of relieving or removing pouch wrinkles occurring when...

The present invention relates to an apparatus for manufacturing a pouch of a secondary battery, and more particularly, to an apparatus for manufacturing a pouch of a secondary battery, in which, when a pressure for gripping a pouch base material is applied...

A cooling structure according to an aspect of the present invention includes a press forming member including a groove part and a bank part provided around the groove part, a flow path upper lid positioned on a position covering the groove part of the pres...

The present invention has an objective to provide a crash box that is excellent in axial crushing performance and in which, even if the sheet thickness of a tubular body constituting the crash box is smaller than 1.4 mm, good welding can be performed with ...

[Object] Provided is a structural member for an automotive body, which is excellent in load transfer capability and rigidity by effectively enhancing energy absorption efficiency provided by disposing a groove in the structural member having a substantiall...