Patent Number: 6,254,648

Title: Method of manufacturing a case for a secondary battery

Abstract: A method for manufacturing a case for a secondary battery includes preparing a case material in a plate state; setting a plurality of sections on the case material, each section including parts for forming a pan for a battery main body, a gas receiving portion disposed at a side of the pan, a path connecting the pan and the gas receiving portion, and a cover portion covering the pan and the gas receiving portion together; forming the pan of the battery main body, the gas receiving portion, and the path by molding the case material; and severing each section from the case material.

Inventors: Noh; Hyung-gon (Seoul, KR), Yun; Jong-hoon (Pusan, KR)

Assignee: Samsung SDI Co., Ltd.

International Classification: H01M 2/02 (20060101); H01M 10/40 (20060101); H01M 10/36 (20060101); H01M 002/02 (); B23P 017/00 ()

Expiration Date: 07/03/2018