| 发明名称 |
FILM-TYPE NEGATIVE ELECTRODE FILLED WITH ACTIVE MATERIAL AND METHOD OF MANUFACTURING THE SAME |
| 摘要 |
There are provided a film-type negative electrode filled with an active material and a method of manufacturing the same. The negative electrode according to the present invention includes a porous base film and a negative active material nanoparticle filled in pores of the porous base film According to the present invention, an excessive change in volume of a negative active material can be minimized during charging and discharging so as to improve a lifespan characteristic. |
| 申请公布号 |
US2014370384(A1) |
申请公布日期 |
2014.12.18 |
| 申请号 |
US201214362930 |
申请日期 |
2012.12.27 |
| 申请人 |
SAMSUNG FINE CHEMICALS CO., LTD |
发明人 |
Lee Ju Myeung;Yang Woo Young;Kawakami Soichiro;Chang Dong Gyu;Jung Hyun Ju |
| 分类号 |
H01M4/80;H01M4/04;H01M4/62 |
主分类号 |
H01M4/80 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A negative electrode, comprising:
a porous base film; and a negative active material nanoparticle filled in pores of the porous base film. |
| 地址 |
Ulsan KR |
