发明申请
US20210351410A1 Anode for Lithium Rechargeable Battery and Lithium Rechargeable Battery Including the Same
有权
基本信息:
- 专利标题： Anode for Lithium Rechargeable Battery and Lithium Rechargeable Battery Including the Same
- 申请号：US17262073 申请日：2020-06-25
- 公开(公告)号：US20210351410A1 公开(公告)日：2021-11-11
- 发明人： Jeong Man Son , Jung Sup Han , Dong Jo Ryu , Seon Hee Han , Min Ah Kang , Jungeun Woo , Cheolhoon Choi , Sungjin Lee
- 申请人： LG Chem, Ltd.
- 申请人地址： KR Seoul
- 专利权人： LG Chem, Ltd.
- 当前专利权人： LG Chem, Ltd.
- 当前专利权人地址： KR Seoul
- 优先权： KR10-2019-0117559 20190924
- 国际申请： PCT/KR2020/008293 WO 20200625
- 主分类号： H01M4/62
- IPC分类号： H01M4/62 ; H01M10/0525 ; H01M4/36 ; H01M4/583
摘要：
An anode for a lithium rechargeable battery and a lithium rechargeable battery including the same are provided. Specifically, a plurality of anode active material layers are sequentially stacked on an anode current collector, and in the innermost layer directly contacting the anode current collector, polyolefin-based polymer is applied as a binder, and in the other layers, heterogeneous polymers are applied as binders.
公开/授权文献:
IPC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 |
| ----------H01M4/62 | ..在活性物质中非活性材料成分的选择，例如胶合剂、填料 |