发明名称 |
FUEL CELL SYSTEM AND CONTROL METHOD THEREFOR |
摘要 |
A fuel cell system including a fuel cell stack is capable of raising the temperature of a fuel cell stack to a predetermined temperature within a short time without decreasing methanol fuel utilization efficiency. During system startup, the concentration of methanol aqueous solution which is to be supplied to the fuel cell stack is detected by a concentration sensor, and the temperature of the fuel cell stack is detected by a temperature sensor. A target concentration of methanol aqueous solution is determined by making reference to data stored in a memory, which indicates correspondence between the temperature of the fuel cell stack and the target concentration of methanol aqueous solution, and based on the temperature of the fuel cell stack detected by the temperature sensor. |
申请公布号 |
EP1749324(B1) |
申请公布日期 |
2010.08.04 |
申请号 |
EP20050721729 |
申请日期 |
2005.04.04 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA |
发明人 |
OISHI, MASATSUGU;MURAMATSU, YASUYUKI |
分类号 |
H01M8/04 |
主分类号 |
H01M8/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|