公开(公告)号：US06541143B2

公开(公告)日：2003-04-01

申请号：US09726748

申请日：2000-11-30

申请人： Wolfgang Herdeg ,  Holger Klos ,  Martin Sattler ,  Franz Reichenbach ,  Sabine Hess ,  Hans-Dieter Wilhelm ,  Jürgen Habrich ,  Karl Eck ,  Thomas Zapp

发明人： Wolfgang Herdeg ,  Holger Klos ,  Martin Sattler ,  Franz Reichenbach ,  Sabine Hess ,  Hans-Dieter Wilhelm ,  Jürgen Habrich ,  Karl Eck ,  Thomas Zapp

IPC分类号： H01M804

CPC分类号： B60L11/1883 ,  B60L11/1885 ,  B60L11/1887 ,  B60L11/1898 ,  H01M8/04156 ,  H01M8/04186 ,  H01M8/0612 ,  Y02T90/34

摘要： A fuel cell system which has a fuel cell is described. Also provided is a device for producing/preparing the fuel, for example hydrogen, which is connected on its outlet side to a fuel supply line and on its inlet side to a device for supplying fuel. The device for supplying fuel has a dual pump, in which a starting material for the fuel, stored in the motor-fuel tank, and water fed in via a water supply line, which is for example process water produced during the fuel cell process, are mixed to form a fuel/water mixture. This fuel/water mixture is intermediately stored in an intermediate tank before it is fed to the device for producing/preparing the fuel.

摘要翻译： 描述具有燃料电池的燃料电池系统。 还提供了用于生产/制备燃料的装置，例如氢，其在其出口侧连接到燃料供应管线，并且在其入口侧连接到用于供应燃料的装置。 用于供应燃料的装置具有双泵，其中存储在电动机 - 燃料箱中的用于燃料的起始材料和经由供水管路供水的水，其例如是在燃料电池处理期间产生的处理水， 混合以形成燃料/水混合物。 该燃料/水混合物在其被供给到用于生产/制备燃料的装置之前中间储存在中间罐中。

公开(公告)号：US06696186B1

公开(公告)日：2004-02-24

申请号：US09959040

申请日：2001-11-27

申请人： Wolfgang Herdeg ,  Holger Klos ,  Martin Sattler ,  Sabine Hess ,  Hans-Dieter Wilhelm ,  Jürgen Habrich ,  Karl Eck ,  Markus Keutz ,  Thomas Zapp

发明人： Wolfgang Herdeg ,  Holger Klos ,  Martin Sattler ,  Sabine Hess ,  Hans-Dieter Wilhelm ,  Jürgen Habrich ,  Karl Eck ,  Markus Keutz ,  Thomas Zapp

IPC分类号： H01M804

CPC分类号： H01M8/04119 ,  H01M8/04156 ,  H01M2300/0082

摘要： The humidifying device for a fuel cell has a membrane, one side of which is exposed to cathode exhaust gas of a fuel cell for extracting water vapor from the exhaust gas. A connecting element connects the other side of the membrane to an anode or cathode gas supply to the fuel cell. In operation, water vapor permeates through the membrane and passes on through the connecting elements to humidify the gas being supplied to the fuel cell. A vacuum pump may additionally be provided to enhance the extraction of water vapor from the exhaust gas. A no metering unit allows accurate metering of the humidity of the cathode or anode gas supply.

摘要翻译： 用于燃料电池的加湿装置具有膜，其一侧暴露于用于从废气中提取水蒸气的燃料电池的阴极排气。 连接元件将膜的另一侧连接到燃料电池的阳极或阴极气体供应。 在操作中，水蒸气渗透通过膜并通过连接元件加湿供应到燃料电池的气体。 另外可以提供真空泵以增强从废气中提取水蒸气。 无计量单元允许精确计量阴极或阳极气体供应的湿度。