Robert Boschgmbh

Samsung Sdi Co., Inc.

Youngchul Chang

Sangwon Byun

Minhyung Guen

Zin Min Park

Jonghwan Lee

A secondary battery including an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a first collecting part electrically connected to the first electrode; a second collecting part electrically connected to the second electrode; a case configured to receive the electrode assembly; a cap assembly including a cap plate configured to seal an opening of the case; and an auxiliary connection part electrically connected between the second collecting part and the cap plate, and the second collecting part includes at least two fuse parts, a first extension part, and a second extension part connected to the second electrode.

Growing community of inventors

Yongin-si, South Korea

Youngchul Chang