| 发明名称 | Secondary battery | ||
| 摘要 | A secondary battery includes an electrode assembly having a first electrode, a second electrode, and a separator located between the first electrode and the second electrode; a first collector plate electrically coupled to the first electrode, wherein the first collector plate has a first fuse hole and includes at least one first reinforcement protrusion having a first reinforcement groove and being spaced from the first fuse hole; a second collector plate electrically coupled to the second electrode; a case housing the electrode assembly, the first collector plate and the second collector plate, the case having an upper opening; and a cap assembly sealing the upper opening of the case. | ||
| 申请公布号 | US8802276(B2) | 申请公布日期 | 2014.08.12 |
| 申请号 | US201313938133 | 申请日期 | 2013.07.09 |
| 申请人 | Samsung SDI Co., Ltd.;Robert Bosch GmbH | 发明人 | Byun Sangwon |
| 分类号 | H01M2/26 | 主分类号 | H01M2/26 |
| 代理机构 | Christie, Parker & Hale, LLP | 代理人 | Christie, Parker & Hale, LLP |
| 主权项 | 1. A secondary battery comprising: an electrode assembly comprising a first electrode, a second electrode, and a separator located between the first electrode and the second electrode; a first collector plate electrically coupled to the first electrode, wherein the first collector plate comprises a first connecting portion extending in a first direction and having a first fuse hole, and wherein the first collector plate comprises at least one first reinforcement groove adjacent to the first fuse hole in a second direction perpendicular to the first direction, wherein the at least one first reinforcement groove is spaced from the electrode assembly; a second collector plate electrically coupled to the second electrode; a case housing the electrode assembly, the first collector plate and the second collector plate, the case having an upper opening; and a cap assembly sealing the upper opening of the case. | ||
| 地址 | Yongin-si KR | ||