| 发明名称 | Secondary battery | ||
| 摘要 | A secondary battery is disclosed. In one aspect, the battery includes an electrode assembly including i) a positive electrode plate on which a positive active material is formed, ii) a negative electrode plate on which a negative active material is formed, and iii) a separator separating the positive and negative electrode plates. The battery also includes a can accommodating the electrode assembly, wherein the can has an inner surface facing the electrode assembly, an inner active material layer formed on the inner surface of the can and a securing layer covering the inner active material layer. | ||
| 申请公布号 | US9343712(B2) | 申请公布日期 | 2016.05.17 |
| 申请号 | US201314104863 | 申请日期 | 2013.12.12 |
| 申请人 | Samsung SDI Co., Ltd. | 发明人 | Kwon Young-Woong;Lee Byong-Gon;Lee Maeng-Eun;Kim Jake;Han Jee-Hoon;Lee Seon-Hong;Kim Jong-Man;Choi Hee-Sung |
| 分类号 | H01M2/02;H01M6/08;H01M2/16;H01M10/052;H01M10/0587 | 主分类号 | H01M2/02 |
| 代理机构 | Knobbe, Martens, Olson & Bear, LLP | 代理人 | Knobbe, Martens, Olson & Bear, LLP |
| 主权项 | 1. A secondary battery, comprising: an electrode assembly comprising i) a positive electrode plate on which a positive active material is formed, ii) a negative electrode plate on which a negative active material is formed, and iii) a separator separating the positive and negative electrode plates; a can accommodating the electrode assembly, wherein the can has an inner surface facing the electrode assembly; an inner active material layer formed on the inner surface of the can; and a securing layer covering the inner active material layer. | ||
| 地址 | Gyeonggi-do KR | ||