CASE FOR SECONDARY BATTERY, SECONDARY BATTERY, AND METHOD FOR MANUFACTURING THE SAME

The present disclosure provides a case for a secondary battery. The case for a secondary battery includes a can that includes a receiving part including a first injection hole and a first terminal hole in a first side of the receiving part and a flange part around a second side of the receiving part, a reinforcing plate joined with the first side of the receiving part, wherein the reinforcing plate includes a second injection hole corresponding to the first injection hole and a second terminal hole corresponding to the first terminal hole and a cover joined with the flange part to seal the second side of the receiving part.