| 发明名称 |
RECHARGEABLE LITHIUM BATTERY |
| 摘要 |
A rechargeable lithium battery includes a negative electrode including a negative active material including a Si-based material, a positive electrode, and an electrolyte including a lithium salt, an organic solvent, and an additive including lithium triflate and fluoroethylene carbonate. Embodiments of the rechargeable lithium battery have excellent irreversible characteristics and cycle-life characteristics. |
| 申请公布号 |
US2016079626(A1) |
申请公布日期 |
2016.03.17 |
| 申请号 |
US201514729000 |
申请日期 |
2015.06.02 |
| 申请人 |
SAMSUNG SDI CO., LTD. |
发明人 |
Bae Tae-Hyun;Shin Woo-Cheol;Kim Myung-Hoon;Kim Ae-Ran |
| 分类号 |
H01M10/0567;H01M4/134;H01M4/131;H01M4/587;H01M4/36;H01M4/485;H01M4/38;H01M10/0525;H01M4/133 |
主分类号 |
H01M10/0567 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A rechargeable lithium battery comprising:
a negative electrode comprising a negative active material comprising a Si-based material; a positive electrode; and an electrolyte comprising a lithium salt, an organic solvent, and an additive comprising lithium triflate and fluoroethylene carbonate. |
| 地址 |
Yongin-si KR |
