公开(公告)号：US20100266913A1

公开(公告)日：2010-10-21

申请号：US12663198

申请日：2008-04-22

Applicant: Uwe Limbeck

Inventor： Uwe Limbeck

IPC: H01M8/04

CPC classification number: H01M16/006 ,  H01M8/04007 ,  H01M8/04089 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04268 ,  H01M8/04302 ,  H01M8/04365 ,  H01M8/04753 ,  H01M8/0494 ,  H01M8/04955 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02T90/32

Abstract: A fuel cell system includes at least one fuel cell stack designed to react reactants for current generation, a cold start detection apparatus for detecting a cold start state of a fuel cell stack and a load which may be connected to the fuel cell stack 2. A control device is designed to connect the load when the fuel cell stack 2 is in the cold start state. The supply of the reactants for the fuel cell stack is conformed to connection of the load, and the control device is designed with software and/or circuitry so as to vary the connected load in one or more step load changes in response to detection of the cold start state of the fuel cell stack.

Abstract translation: 燃料电池系统包括设计成使反应物反应以产生电流的至少一个燃料电池堆，用于检测燃料电池堆的冷启动状态的冷启动检测装置和可连接到燃料电池堆2的负载。 控制装置设计成当燃料电池堆2处于冷启动状态时连接负载。 用于燃料电池堆的反应物的供应符合负载的连接，并且控制装置设计有软件和/或电路，以便响应于检测到的一个或多个步进负载变化来改变连接的负载 燃料电池堆的冷启动状态。

公开(公告)号：US20080090124A1

公开(公告)日：2008-04-17

申请号：US11791349

申请日：2005-10-17

Applicant: Roger-Marcelo Barleben ,  Uwe Limbeck ,  Cosimo Mazzotta ,  Hans-Joerg Pflugfelder ,  Manfred Strohmaier

Inventor： Roger-Marcelo Barleben ,  Uwe Limbeck ,  Cosimo Mazzotta ,  Hans-Joerg Pflugfelder ,  Manfred Strohmaier

IPC: H01M8/04

CPC classification number: H01M8/04037 ,  H01M8/04164 ,  H01M8/04253 ,  H01M8/04291 ,  H01M2008/1095 ,  Y02E60/50

Abstract: A fuel cell system (10) includes at least one fuel cell (12) provided with an anode area (14) and a cathode area (18) which is separated from the anode area (14) by an electrolyte (16) and a first liquid separator (42). A liquid out (60) of the first liquid separator (42) is connected to a second liquid separator (44) or cathode gas discharge line (24) via a first bypass line (78).

Abstract translation: 燃料电池系统（10）包括至少一个燃料电池（12），其设置有阳极区域（14）和阴极区域（18），阳极区域（18）通过电解质（16）与阳极区域（14）分离，第一 液分离器（42）。 第一液体分离器（42）的液体出口（60）经由第一旁路管线（78）连接到第二液体分离器（44）或阴极气体排出管线（24）。

公开(公告)号：US20070231623A1

公开(公告)日：2007-10-04

申请号：US11278317

申请日：2006-03-31

Applicant: Uwe Limbeck ,  Holger Richter

Inventor： Uwe Limbeck ,  Holger Richter

IPC: H01M8/00

CPC classification number: H01M8/04303 ,  H01M8/0258 ,  H01M8/04223 ,  H01M8/04231 ,  H01M8/241 ,  H01M8/2457

Abstract: A method of ceasing operation of a fuel cell system comprises terminating a supply of a hydrogen-containing fuel to a fuel cell stack, drawing a potential of the fuel cell stack to a load to substantially consume hydrogen in the fuel cell stack, introducing a dose of air to at least a portion of anode electrode layers from at least one of an air supply source and an external source, and reacting hydrogen and oxygen in the anode electrode layers to consume substantially all the hydrogen remaining in the fuel cell stack.

Abstract translation: 停止燃料电池系统的操作的方法包括终止向燃料电池堆供应含氢燃料，将燃料电池堆的电势吸引到负载上以基本上消耗燃料电池堆中的氢，引入剂量 从空气供应源和外部源中的至少一个到至少一部分阳极电极层，并且使阳极电极层中的氢和氧反应以消耗剩余在燃料电池堆中的基本上所有的氢。

公开(公告)号：US20070204984A1

公开(公告)日：2007-09-06

申请号：US11702078

申请日：2007-02-05

Applicant: Uwe Limbeck

Inventor： Uwe Limbeck

IPC: B60H3/00 ,  B60H1/00

CPC classification number: H01M8/04029 ,  H01M8/04358 ,  H01M8/04723 ,  H01M8/04768 ,  H01M2250/20 ,  Y02T90/32

Abstract: A coolant circuit for cooling a fuel cell stack for a motor vehicle includes a heating device for raising the temperature of the coolant and a cooling device for lowering the temperature of the coolant. The cooling device and the heating device are fluidically connected in series in the coolant circuit. The cooling device is constructed as an external cooler for the vehicle.

Abstract translation: 用于冷却用于机动车辆的燃料电池堆的冷却剂回路包括用于提高冷却剂的温度的加热装置和用于降低冷却剂的温度的冷却装置。 冷却装置和加热装置在冷却剂回路中串联流体连接。 冷却装置构造为车辆的外部冷却器。