| 发明名称 |
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY |
| 摘要 |
Provided is a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode, and a nonaqueous electrolytic solution. The positive electrode includes a positive electrode current collector and a positive electrode active material layer that is formed on the positive electrode current collector. The positive electrode active material layer contains a positive electrode active material, an inorganic phosphate compound having ion conductivity, and a conductive material. The volatile component content in the conductive material is at least 0.15 mass % when measured according to JIS K 6221 (1982). |
| 申请公布号 |
US2016372754(A1) |
申请公布日期 |
2016.12.22 |
| 申请号 |
US201615184482 |
申请日期 |
2016.06.16 |
| 申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
TAKEBAYASHI Yoshitomo |
| 分类号 |
H01M4/62;H01M4/131;H01M4/505;H01M4/525;H01M10/0587;H01M4/587;H01M2/16;H01M10/0525;H01M10/0568;H01M10/0569;H01M4/66;H01M4/133 |
主分类号 |
H01M4/62 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A nonaqueous electrolyte secondary battery comprising:
a positive electrode; a negative electrode; and a nonaqueous electrolytic solution, wherein the positive electrode includes a positive electrode current collector and a positive electrode active material layer that is formed on the positive electrode current collector, the positive electrode active material layer contains a positive electrode active material, an inorganic phosphate compound having ion conductivity, and a conductive material, and a volatile component content in the conductive material is at least 0.15 mass % when measured according to JIS K 6221 (1982). |
| 地址 |
Toyota-shi JP |
