Liquid fuel cell system
    2.
    发明授权
    Liquid fuel cell system 失效
    液体燃料电池系统

    公开(公告)号:US06759153B1

    公开(公告)日:2004-07-06

    申请号:US09623011

    申请日:2000-09-28

    IPC分类号: H01M800

    摘要: Fuel cell system comprising at least one fuel cell which includes an anode compartment and a cathode compartment which are separated from one another by a proton-conducting membrane, further comprising a cathode feeder for delivering oxygen-containing gas to the cathode compartment, an anode feeder for delivering a liquid coolant/fuel mixture to the anode compartment, the anode compartment being disposed in an anode circuit which comprises a gas separator and a pump, and cooling of the coolant/fuel mixture circulating in the anode circuit is effected by the fuel cell which is designed for operation involving water break-through from the anode compartment into the cathode compartment. The evaporation cooling thus achieved in the fuel cell results in cooling of the coolant/fuel mixture at a steady-state operating temperature which is established in the fuel cell as a function of the membrane properties and the speed of the pump, thus obviating the need for any additional cooler in the anode circuit itself.

    摘要翻译: 包括至少一个燃料电池的燃料电池系统,其包括通过质子传导膜彼此分离的阳极室和阴极室,还包括用于将阴极室输送含氧气体的阴极进料器,阳极进料器 为了将液体冷却剂/燃料混合物输送到阳极室,阳极室设置在包括气体分离器和泵的阳极电路中,并且在阳极回路中循环的冷却剂/燃料混合物的冷却由燃料电池 其设计用于涉及从阳极室进入阴极室的水穿透的操作。 如此在燃料电池中实现的蒸发冷却导致冷却剂/燃料混合物在燃料电池中建立的稳态工作温度下的冷却作为膜特性和泵的速度的函数,从而避免了需要 对于阳极电路本身的任何额外的冷却器。

    Fuel cell system
    3.
    发明授权
    Fuel cell system 失效
    燃料电池系统

    公开(公告)号:US06521366B1

    公开(公告)日:2003-02-18

    申请号:US09512813

    申请日:2000-02-25

    IPC分类号: H01M804

    摘要: Fuel cell system has an anode chamber and a cathode chamber separated from one another by a proton-conducting membrane. A cathode supply line supplies gas containing oxygen to the cathode chamber, and an anode supply line supplies a liquid coolant/fuel mixture to the anode chamber. The anode chamber is located in an anode circuit that includes a gas separator and a pump, and with a cooler and a water separator being located in the separated gas flow from the gas separator in the flow direction. According to the invention, the anode circuit has an operating pressure of at least 2.5 bars. The cooler is also cooled by a medium at ambient temperature.

    摘要翻译: 燃料电池系统具有通过质子传导膜彼此分离的阳极室和阴极室。 阴极供应管线向阴极室供应含氧的气体,阳极供应管线将液体冷却剂/燃料混合物供应到阳极室。 阳极室位于包括气体分离器和泵的阳极电路中,并且冷却器和水分离器位于沿着流动方向的气体分离器的分离气体流中。 根据本发明,阳极电路具有至少2.5巴的工作压力。 冷却器也在环境温度下由介质冷却。

    Device and method for cleansing exhaust gas
    6.
    发明授权
    Device and method for cleansing exhaust gas 失效
    净化废气的装置和方法

    公开(公告)号:US06698190B2

    公开(公告)日:2004-03-02

    申请号:US10132791

    申请日:2002-04-25

    IPC分类号: F01N300

    摘要: An exhaust gas purification device in a vehicle, wherein a reforming reactor is provided for extraction of hydrogen from fuel and the hydrogen is supplied to an exhaust gas stream of an internal combustion engine upstream of the exhaust gas catalytic converter, wherein the reforming reactor includes a supply device for oxygen and/or water, wherein the reforming reactor is connected with a side branch of the exhaust gas conduit and wherein oxygen and water for reforming are supplied in the form of an exhaust gas partial stream via the side branch.

    摘要翻译: 一种车辆用废气净化装置,其特征在于,提供重整反应器,用于从燃料中提取氢气,并将氢气供应到排气催化转化器上游的内燃机的废气流,其中,重整反应器包括: 用于氧气和/或水的供应装置,其中所述重整反应器与所述排气管道的侧分支连接,并且其中用于重整的氧气和水以排气部分流的形式经由所述侧支管供应。

    Fuel cell system
    8.
    发明授权
    Fuel cell system 失效
    燃料电池系统

    公开(公告)号:US06551731B1

    公开(公告)日:2003-04-22

    申请号:US09720061

    申请日:2000-03-31

    IPC分类号: A01M804

    摘要: The invention relates to a fuel cell system (11, 111) comprising an anode chamber (13, 113) and a cathode chamber (14, 114) which are separated from each other by a proton conducting membrane (15, 115). When the fuel cell system is operated, fuel, in particular H2 or a water/methanol mixture, can be fed to the anode chamber and an oxidant, in particular oxygen, can be fed to the cathode chamber. In standby mode, the cathode chamber (14, 114) does not allow flow through and the oxidant and fuel are present in both the cathode chamber (14, 114) and the anode chamber (13, 113), respectively. The fuel cell system remains at operating temperature in the standby mode. This enables the fuel cell system (11) to be used as a combined interruption-free power supply unit and backup unit.

    摘要翻译: 本发明涉及一种燃料电池系统(11,111),其包括通过质子传导膜(15,115)彼此分离的阳极室(13,113)和阴极室(14,114)。 当燃料电池系统被操作时,燃料,特别是H2或水/甲醇混合物可以被供给到阳极室,并且可以将氧化剂,特别是氧气供给到阴极室。 在待机模式下,阴极室(14,114)不允许流过,氧化剂和燃料分别存在于阴极室(14,114)和阳极室(13,113)中。 燃料电池系统在待机模式下保持工作温度。 这使得燃料电池系统(11)能够用作组合的无中断电源单元和备用单元。

    Apparatus for recirculation of anode exhaust gases of a fuel cell
    9.
    发明授权
    Apparatus for recirculation of anode exhaust gases of a fuel cell 有权
    用于再循环燃料电池的阳极废气的装置

    公开(公告)号:US08865369B2

    公开(公告)日:2014-10-21

    申请号:US12377163

    申请日:2007-08-06

    申请人: Arnold Lamm

    发明人: Arnold Lamm

    IPC分类号: H01M8/04

    摘要: An apparatus is used for the recirculation of anode exhaust gases of a fuel cell, with a recirculation blower and at least one jet pump operated by a propulsion gas stream. The propelling medium is in this case a pressurized fuel, for example hydrogen. The anode outlet of the fuel cell is connected to the intake connection of the at least one jet pump. The outlet of the at least one jet pump is then connected to both the anode inlet and the intake connection of the recirculation blower. The output of the recirculation blower can be connected to the intake connection of the at least one jet pump.

    摘要翻译: 一种装置用于燃料电池的阳极废气的再循环,再循环鼓风机和由推进气流操作的至少一个喷射泵。 在这种情况下,推进介质是加压燃料,例如氢气。 燃料电池的阳极出口连接到至少一个喷射泵的进气连接。 然后将至少一个喷射泵的出口连接到再循环鼓风机的阳极入口和进气连接。 再循环鼓风机的输出可以连接到至少一个喷射泵的进气连接。

    Fuel Cell System Comprising at Least One Fuel Cell
    10.
    发明申请
    Fuel Cell System Comprising at Least One Fuel Cell 有权
    燃料电池系统包括至少一个燃料电池

    公开(公告)号:US20080075994A1

    公开(公告)日:2008-03-27

    申请号:US11793256

    申请日:2005-11-28

    申请人: Arnold Lamm

    发明人: Arnold Lamm

    IPC分类号: H01M8/00 H01M2/00

    摘要: A fuel cell system (1) including at least one fuel cell (2) having a cathode area (3) and an anode area (4) is disclosed. The cathode area (3) and the anode area (4) have feed conduits (31, 41) and discharge conduits (32, 42). Downstream of the anode area (4) and the cathode area (3), a junction (12) of the discharge conduits (32, 42) is provided. The junction (12) fluidically communicates with an area (13) which includes a material that is catalytically active with respect to a reaction of a fuel for the fuel cell (2) with an oxidant for the fuel cell (2). The feed conduit (31) leading to the cathode area (3) is configured in such a manner that it fluidically communicates with the cathode area (3) in at least two different sites (19, 20) in each of the fuel cells (2). A humidifying device (16) is provided in the feed conduit (41) leading to the anode area (4).

    摘要翻译: 公开了一种包括至少一个具有阴极区域(3)和阳极区域(4)的燃料电池(2)的燃料电池系统(1)。 阴极区域(3)和阳极区域(4)具有进料导管(31,41)和排出导管(32,42)。 阳极区域(4)和阴极区域(3)的下游设置有排出管道(32,42)的接合部(12)。 接头(12)与包括相对于燃料电池(2)的燃料与燃料电池(2)的氧化剂的反应具有催化活性的材料的区域(13)流体连通。 通向阴极区域(3)的进料导管(31)以这样的方式配置,使得其在每个燃料电池(2)中的至少两个不同位置(19,20)中与阴极区域(3)流体连通 )。 在通向阳极区域(4)的进料导管(41)中设置加湿装置(16)。