| 发明名称 |
BATTERY, BATTERY PACK, ELECTRONIC EQUIPMENT, ELECTRIC VEHICLE, POWER STORAGE DEVICE, AND POWER SYSTEM |
| 摘要 |
A battery includes a positive electrode formed with a positive electrode active material layer containing a positive electrode active material at least on one side of a positive electrode current collector, a negative electrode formed with a negative electrode active material layer containing a negative electrode active material at least on one side of a negative electrode current collector, a separator, and an electrolyte containing solid particles. The capacity area density (mAh/cm2) of the negative electrode active material layer is equal to or higher than 2.2 mAh/cm2 and equal to or lower than 10 mAh/cm2, and the capacity area density (mAh/cm2) of a gap in the negative electrode active material layer is equal to or higher than 5.9 mAh/cm2 and equal to or lower than 67 mAh/cm2. |
| 申请公布号 |
US2017110760(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201515128315 |
申请日期 |
2015.03.10 |
| 申请人 |
Sony Corporation |
发明人 |
HATTA Kazuhito;SHIMOSAKA Nobuaki |
| 分类号 |
H01M10/0565;H01M4/131;H01M4/525;H01M4/62;H01M4/66;B60K6/28;H01M10/0525;H01M10/46;H01M10/0587;B60L11/18;B60K6/46;B60W20/13;H01M2/16;H01M4/133 |
主分类号 |
H01M10/0565 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A battery comprising:
a positive electrode formed with a positive electrode active material layer containing a positive electrode active material at least on one side of a positive electrode current collector; a negative electrode formed with a negative electrode active material layer containing a negative electrode active material at least on one side of a negative electrode current collector; a separator; and an electrolyte, wherein the electrolyte contains a solid particle, a capacity area density (mAh/cm2) of the negative electrode active material layer is equal to or higher than 2.2 mAh/cm2 and equal to or lower than 10 mAh/cm2, and a capacity area density (mAh/cm2) of a gap in the negative electrode active material layer is equal to or higher than 5.9 mAh/cm2 and equal to or lower than 67 mAh/cm2. |
| 地址 |
Tokyo JP |
