发明名称 |
Method for cooling a fuel cell assembly |
摘要 |
<p>The method comprises discharging a heat of a fuel cell assembly using coolant such as a deionized water, and adding a nonionic surfactant to the coolant. The surfactant has a cloud point of below 20[deg] C, and is a low-foam surfactant. A concentration of the surfactant dissolved in the coolant is less than 0.1 vol.%. The fuel cell assembly comprises membrane-electrode assemblies (3) arranged between bipolar plates. An independent claim is included for a fuel cell assembly.</p> |
申请公布号 |
EP2549575(B1) |
申请公布日期 |
2015.11.25 |
申请号 |
EP20110174693 |
申请日期 |
2011.07.20 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BRANDT, TORSTEN;HAMMERSCHMIDT, ALBERT;HARTNACK, HERBERT |
分类号 |
H01M8/04;C08G65/08;C08L71/02;C09K5/10;C11D1/72;C11D3/37;H01M8/02 |
主分类号 |
H01M8/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|