| 发明名称 | Negative active material, lithium battery including the negative active material, and method of preparing the negative active material | ||
| 摘要 | A negative active material including: a composite particle including a non-carbonaceous nanoparticle that allows lithiation and delithiation of lithium ions, and a (meth)acryl polymer disposed on a surface of the non-carbonaceous nanoparticle; and a crystalline carbonaceous nanosheet. | ||
| 申请公布号 | US9601766(B2) | 申请公布日期 | 2017.03.21 |
| 申请号 | US201514809448 | 申请日期 | 2015.07.27 |
| 申请人 | SAMSUNG ELECTRONICS CO., LTD.;RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY | 发明人 | Song Minsang;Park Jong Hyeok;Kan Zhang;Shon Jeongkuk;Jang Geewoo;Choi Jaeman;Ku Junhwan;Ji Sangmin |
| 分类号 | H01M4/13;H01M4/36;H01M4/134;H01M4/131;H01M4/485;H01M4/38;H01M4/46;H01M4/62;H01M4/04;H01M4/1391;H01M4/1395;H01M10/052 | 主分类号 | H01M4/13 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP |
| 主权项 | 1. A negative active material comprising: a composite particle comprising a non-carbonaceous nanoparticle that allows lithiation and delithiation of lithium ions, anda (meth)acryl polymer disposed on a surface of the non-carbonaceous nanoparticle; and a crystalline carbonaceous nanosheet, wherein an average particle diameter of the non-carbonaceous nanoparticle is less than or equal to about 500 nanometers. | ||
| 地址 | Gyeonggi-Do KR | ||