| 发明名称 |
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY |
| 摘要 |
Provided is a nonaqueous electrolyte secondary battery including a nonaqueous electrolyte and an electrode assembly including a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode. The electrode assembly further includes a layer containing a metal oxide powder between the positive electrode and the negative electrode. The positive electrode contains a phosphate ester compound represented by Formula (1);;;where X and Y each independently represent a metal atom, a hydrogen atom, or an organic group; at least one of X and Y represents a metal atom; X and Y are coincident when the metal atom is divalent; and n represents an integer of 2 or more and 10 or less. |
| 申请公布号 |
US2016036057(A1) |
申请公布日期 |
2016.02.04 |
| 申请号 |
US201514788790 |
申请日期 |
2015.07.01 |
| 申请人 |
Panasonic Intellectual Property Management Co., Ltd |
发明人 |
TSUKAGOSHI TAKAFUMI;SHIOZAKI TOMOKI |
| 分类号 |
H01M4/62;H01M10/0525 |
主分类号 |
H01M4/62 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A nonaqueous electrolyte secondary battery comprising:
an electrode assembly including a positive electrode, a negative electrode, and a separator disposed between the electrodes; and a nonaqueous electrolyte, wherein the electrode assembly further includes a layer containing a metal oxide powder between the positive electrode and the negative electrode; and the positive electrode contains a phosphate ester compound represented by Formula (1):where X and Y each independently represent a metal atom, a hydrogen atom, or an organic group; at least one of X and Y represents a metal atom; X and Y are coincident when the metal atom is divalent; and n represents an integer of 2 or more and 10 or less. |
| 地址 |
Osaka JP |
