| 发明名称 | Secondary battery | ||
| 摘要 | A secondary battery including an electrode assembly; a case containing the electrode assembly; a cap plate covering an opening of the case; a safety device on the cap plate; a stiffener on the safety device and holding the safety device against the cap plate; and an electrode terminal electrically connected to the electrode assembly and fixing the safety device and the stiffener to the cap plate. | ||
| 申请公布号 | US9324977(B2) | 申请公布日期 | 2016.04.26 |
| 申请号 | US201213475797 | 申请日期 | 2012.05.18 |
| 申请人 | Samsung SDI Co., Ltd. | 发明人 | Yong Jun-Sun;Kim Chang-Seob;Lee Sang-Jin;Han Moon-Hong;Park Sang-Jin |
| 分类号 | H01M2/04;H01M2/06;H01M2/34;H01M2/22 | 主分类号 | H01M2/04 |
| 代理机构 | Lewis Roca Rothgerber Christie LLP | 代理人 | Lewis Roca Rothgerber Christie LLP |
| 主权项 | 1. A secondary battery comprising: an electrode assembly; a case containing the electrode assembly; a cap plate covering an opening of the case; a safety device on the cap plate; a stiffener on the safety device and holding the safety device against the cap plate; and an electrode terminal electrically connected to the electrode assembly and fixing the safety device and the stiffener to the cap plate, wherein the safety device comprises a body portion, and a first lead extending from a side of the body portion and the stiffener is on each of the body portion and the lead, and wherein the electrode terminal extends through a through-hole of the first lead and a through-hole of the stiffener and fixes the first lead and the stiffener to the cap plate by compression. | ||
| 地址 | Yongin-si KR | ||