| 摘要 |
<p>A secondary battery (100) including an electrode assembly (110) including a first electrode (111), a second electrode (112), and a separator (113) between the first and second electrodes; a first collecting part (150) electrically connected to the first electrode; a second collecting part (140) electrically connected to the second electrode; a case (180) configured to receive the electrode assembly; a cap assembly (170) including a cap plate (171) configured to seal an opening of the case; and an auxiliary connection part (160) electrically connected between the second collecting part and the cap plate, and the second collecting part includes at least two fuse parts (144,145), a first extension part (141), and a second extension part (143) connected to the second electrode.</p> |
