摘要 |
Disclosed herein is a secondary battery having an electrode assembly constructed in a structure in which a plurality of electrodes are stacked, while separators are disposed respectively between the electrodes, and electrode taps of the electrodes are connected with each other, the electrode assembly being mounted in a battery case, wherein regions where the electrode taps are coupled to electrode leads (electrode tap -electrode lead coupling regions) are located at an upper-end contact region of the battery case, and the contact region is bent in the thickness direction of the battery, whereby the electrode assembly is separated from an inner space of the battery case. |
申请人 |
LG CHEM, LTD.;CHOI, BYUNGJIN;LEE, HYANG MOK;AHN, CHANG BUM;LEE, WOOYONG;HWANG, SUNG-MIN;HYUN, OHYOUNG |
发明人 |
CHOI, BYUNGJIN;LEE, HYANG MOK;AHN, CHANG BUM;LEE, WOOYONG;HWANG, SUNG-MIN;HYUN, OHYOUNG |