| 发明名称 |
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY |
| 摘要 |
The present invention provides a non-aqueous electrolyte secondary battery that comprises an electrode body comprising a positive electrode and a negative electrode. The positive electrode has an upper operating voltage limit of 4.5 V or higher relative to lithium metal. The electrode body comprises a lithium titanate-containing layer. The lithium titanate-containing layer is isolated from the negative electrode. |
| 申请公布号 |
US2015194655(A1) |
申请公布日期 |
2015.07.09 |
| 申请号 |
US201214417975 |
申请日期 |
2012.08.01 |
| 申请人 |
Toyoshima Ippei |
发明人 |
Toyoshima Ippei |
| 分类号 |
H01M2/16;H01M10/0525;H01M4/505;H01M10/0569;H01M4/525 |
主分类号 |
H01M2/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A non-aqueous electrolyte secondary battery that comprises an electrode body comprising a positive electrode and a negative electrode, wherein
the positive electrode has an upper operating voltage limit of 4.5 V or higher relative to lithium metal, the electrode body comprises a lithium titanate-containing layer, the lithium titanate-containing layer being isolated from the negative electrode, and the lithium titanate-containing layer has a thickness of 5 μm to 15 μm. |
| 地址 |
Toyota-shi JP |
