| 发明名称 |
Fuel Cell System and Dryness Degree Acquisition Method |
| 摘要 |
A fuel cell system, comprising: a measurer that measures an impedance of the fuel cell; a controller that controls an operation state of the fuel cell; and an acquirer that acquires a dryness degree of the fuel cell from the measured impedance when the operation state is a first operation state, and acquires the dryness degree of the fuel cell as a wet state when the operation state is a second operation state in which a water balance is more than the first operation state. |
| 申请公布号 |
US2016141688(A1) |
申请公布日期 |
2016.05.19 |
| 申请号 |
US201514920064 |
申请日期 |
2015.10.22 |
| 申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
SHIOKAWA Satoshi;Bono Tetsuya;Hamanoi Osamu |
| 分类号 |
H01M8/04828;H01M8/04119;G01R31/36 |
主分类号 |
H01M8/04828 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fuel cell system, comprising:
a measurer that measures an impedance of the fuel cell; a controller that controls an operation state of the fuel cell; and an acquirer that acquires a dryness degree of the fuel cell from the measured impedance when the operation state is a first operation state, and acquires the dryness degree of the fuel cell as a wet state when the operation state is a second operation state in which a water balance is more than the first operation state. |
| 地址 |
Toyota-shi JP |
