基本信息:
- 专利标题： 복합음극활물질, 이의 제조방법 및 이를 포함한 음극을 포함하는 리튬이차전지
- 专利标题（英）：Composite anode active material a method of preparing the composite anode material and a lithium secondary battery comprising the composite anode active material
- 申请号：KR1020190172206 申请日：2019-12-20
- 公开(公告)号：KR102323509B1 公开(公告)日：2021-11-09
- 优先权： KR1020180167898 2018-12-21
- 主分类号： H01M4/36
- IPC分类号： H01M4/36 ; H01M4/587 ; H01M4/38 ; H01M4/62 ; H01M10/052 ; C23C16/24 ; C01B32/158 ; C01B32/05 ; C01B33/027 ; D06M11/74 ; D06M11/79
摘要：
탄소계입자; 탄소계입자에서성장된섬유형탄소; 상기탄소계입자및 상기섬유형탄소상에형성된실리콘코팅층; 및상기실리콘코팅층상에형성된탄소코팅층을포함하는복합음극활물질에관한것이다.
摘要（英）：
The present invention relates to a composite negative pole active material including: carbon-based particles; fibrous carbon grown from the carbon-based particles; a silicon coating layer formed on the carbon-based particles and the fibrous carbon; and a carbon coating layer formed on the silicon coating layer.
信息查询:
EspacenetIPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01M | 用于直接转变化学能为电能的方法或装置，例如电池组 |
| ------H01M4/00 | 电极 |
| --------H01M4/02 | .由活性材料组成或包括活性材料的电极 |
| ----------H01M4/36 | ..作为活性物质、活性体、活性液体的材料的选择 |