| 发明名称 | Electrode for lithium secondary battery and lithium secondary battery including same | ||
| 摘要 | An electrode for a lithium secondary battery, including a surface having surface roughness of about 800 nm to about 1000 nm, and a lithium secondary battery including the same. In one embodiment, the lithium secondary battery has improved cycle-life characteristics. | ||
| 申请公布号 | US9012074(B2) | 申请公布日期 | 2015.04.21 |
| 申请号 | US201213558320 | 申请日期 | 2012.07.25 |
| 申请人 | Samsung SDI Co., Ltd. | 发明人 | Bae Tae-Hyun;Shin Woo-Cheol;Han Sang-Il;Jeong Myung-Hwan;Yu Jung-Yi;Lee Min-Ju;Kim Sang-Geun;Lee Mi-Hyun |
| 分类号 | H01M4/02;H01M4/04 | 主分类号 | H01M4/02 |
| 代理机构 | Christie, Parker & Hale, LLP | 代理人 | Christie, Parker & Hale, LLP |
| 主权项 | 1. An electrode for a lithium secondary battery, comprising a current collector and an active material layer, wherein a surface of the active material layer has a surface roughness (Rpv) of about 800 nm to about 1000 nm. | ||
| 地址 | Yongin-si KR | ||