Birch, Stewart, Kolasch & Birch, LLP
Secondary battery with improved safety
The present invention relates to a secondary battery. The secondary battery includes an electrode assembly built in a can, a positive electrode tab of the electrode assembly connected to a cap coupled to an upper end of the can, wherein the positive electrode tab having at least one bent portion, a negative electrode tab, and a buffer member inserted into the bent portion of the positive electrode tab. Thus, excessive bending of the positive electrode tab is prevented by the buffer member.
LG CHEM, LTD.
H H H H H H Y H H H H
H01M H01M H01M H01M H01M H01M Y02E H01M H01M H01M H01M
inventional inventional inventional inventional inventional inventional additional inventional inventional additional additional
Han Mo Jung Jin Duk Hyun
Yang Kim Ryu