| 发明名称 |
LITHIUM-ION SECONDARY BATTERY |
| 摘要 |
According to one embodiment, a lithium-ion secondary battery includes a first current collector, a first layer, and a separator. The first current collector has a plurality of first recesses on a surface of the first current collector. The first layer is provided on the first current collector. The layer includes a first active material body, a first binder, and a first conductive body. The separator is provided in the first recesses via the first layer and including a fiber. |
| 申请公布号 |
US2015004496(A1) |
申请公布日期 |
2015.01.01 |
| 申请号 |
US201414202003 |
申请日期 |
2014.03.10 |
| 申请人 |
Kabushiki Kaisha Toshiba |
发明人 |
Uematsu Ikuo;Hayamizu Naoya |
| 分类号 |
H01M4/78;H01M2/16;H01M10/0525 |
主分类号 |
H01M4/78 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A lithium-ion secondary battery comprising:
a first current collector having a plurality of first recesses on a surface of the first current collector; a first layer provided on the first current collector, the layer including a first active material body, a first binder, and a first conductive body; and a separator provided in the first recesses via the first layer and including a fiber. |
| 地址 |
Minato-ku JP |
