基本信息:
- 专利标题： NEGATIVE ELECTRODE ACTIVE MATERIAL AND METHOD FOR PRODUCING THE SAME
- 申请号：US15171975 申请日：2016-06-02
- 公开(公告)号：US20160276671A1 公开(公告)日：2016-09-22
- 发明人： Ryota YUGE , Noriyuki TAMURA
- 申请人： NEC Corporation
- 申请人地址： JP Tokyo
- 专利权人： NEC Corporation
- 当前专利权人： NEC Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2012-128926 20120606
- 主分类号： H01M4/62
- IPC分类号： H01M4/62 ; H01M4/38 ; H01M4/587 ; H01M10/0525 ; H01M4/36
摘要：
It is an object of an exemplary embodiment of the present invention to provide a negative electrode active material having excellent rate characteristics and cycle characteristics. One embodiment according to the present invention is a negative electrode active material comprising a carbon-containing composite, wherein, in the carbon-containing composite, an active material capable of intercalating and deintercalating lithium, conductive nanofibers and conductive carbon particles are coated with a carbon material and are integrated.
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 |