| 摘要 |
<p>The present invention refers to a secondary battery (100), comprising an electrode assembly (110), a first and second collecting plate (120, 140) electrically coupled to the electrode assembly (110), a short circuit member (130), a case (150) accommodating the electrode assembly (110) and the collecting plates (120, 140) and having an opening; and a cap assembly (160) comprising a cap plate (161) sealing the opening of the case (150) and being electrically coupled to the second collecting plate (140). The battery is characterized in that the first collecting plate (120) comprises a short circuit hole (126) and the short circuit member (130) comprises a metal can (131) mounted in the short circuit hole (126), the metal can (131) being spaced from the cap plate (161) or contacted with the cap plate (161).</p> |
