| 发明名称 |
ENERGY STORAGE DEVICE AND METHOD OF PRODUCING ENERGY STORAGE DEVICE |
| 摘要 |
An energy storage device includes a positive electrode provided with a positive composite layer containing a positive active material, a negative electrode provided with a negative composite layer containing a negative active material, and a separator partitioning between the positive electrode and the negative electrode, wherein the separator includes a substrate uniaxially drawn into a sheet shape and a coating layer coating at least one of surfaces of the substrate, and the coating layer has an anisotropic structure with orientation in a direction different from a drawing direction of the substrate. |
| 申请公布号 |
US2016093860(A1) |
申请公布日期 |
2016.03.31 |
| 申请号 |
US201514863927 |
申请日期 |
2015.09.24 |
| 申请人 |
GS Yuasa International Ltd. |
发明人 |
MIYAZAKI Akihiko;MORI Sumio;KAKO Tomonori |
| 分类号 |
H01M2/16;H01M4/587;H01M2/14;H01M4/133 |
主分类号 |
H01M2/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An energy storage device comprising:
a positive electrode provided with a positive composite layer containing a positive active material; a negative electrode provided with a negative composite layer containing a negative active material; and a separator partitioning between the positive electrode and the negative electrode, wherein the separator includes a substrate uniaxially drawn into a sheet shape and a coating layer coating at least one of surfaces of the substrate, and the coating layer has an anisotropic structure with orientation in a direction different from a drawing direction of the substrate. |
| 地址 |
Kyoto-shi JP |
