| 发明名称 |
DETERIORATION STATE DETECTION APPARATUS AND DETERIORATION STATE DETECTION METHOD FOR ENERGY STORAGE DEVICE, AND ENERGY STORAGE SYSTEM |
| 摘要 |
A deterioration state detection apparatus for detecting a deterioration state of capacity enabling charge or discharge of a nonaqueous electrolyte secondary battery includes: an acquisition unit that acquires a capacitance of the nonaqueous electrolyte secondary battery: and a determination unit that determines the deterioration state of capacity enabling charge or discharge of the nonaqueous electrolyte secondary battery, from change of the acquired capacitance. |
| 申请公布号 |
US2016195588(A1) |
申请公布日期 |
2016.07.07 |
| 申请号 |
US201414905137 |
申请日期 |
2014.06.18 |
| 申请人 |
GS YUASA INTERNATIONAL LTD. |
发明人 |
IKEDA Yuichi;TAO Yohei;YAMATE Shigeki |
| 分类号 |
G01R31/36;H01M10/42;H01M10/48 |
主分类号 |
G01R31/36 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A deterioration state detection apparatus for detecting a deterioration state of capacity enabling charge or discharge of a nonaqueous electrolyte secondary battery, comprising:
an acquisition unit that acquires a capacitance of the nonagueous electrolyte secondary battery; and a determination unit that determines the deterioration state of capacity enabling charge or discharge of the nonaqueous electrolyte secondary battery, from change of the acquired capacitance. |
| 地址 |
Kyoto JP |
