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81. 发明授权

US07036466B2 Thermal management system and method for vehicle electrochemical engine 有权
标题翻译：车辆电化学发动机的热管理系统和方法
公开(公告)号：US07036466B2
公开(公告)日：2006-05-02
申请号：US10797671
申请日：2004-03-10
申请人： Steven G. Goebel , Gerald W. Fly , Glenn William Skala , Lee Curtis Whitehead
发明人： Steven G. Goebel , Gerald W. Fly , Glenn William Skala , Lee Curtis Whitehead
IPC分类号： F01P9/00
CPC分类号： B60L11/1892 , B60L2240/36 , B60L2240/425 , Y02T10/642 , Y02T90/34
摘要： A thermal management system of an electrochemical engine comprises a radiator provided with a wicking mechanism, a coolant pump fluidly connected to the radiator, a water tank, and a water pump. The water tank is located in the void spaces around fuel storage tanks, and may be filled directly or with reclaimed water from a vapor by-product of the electrochemical engine. The water pump is operable to supply water from the water tank to the wicking mechanism during peak power and/or hot day conditions. Moisture in the vapor by-product may be condensed with the excess cooling capacity of the radiator under less severe cooling conditions. Under freezing conditions, exhaust or coolant from the electrochemical engine may be used to unfreeze water in the tank and wicking mechanism supply lines.
摘要翻译：电化学发动机的热管理系统包括设置有芯吸机构的散热器，与散热器流体连接的冷却剂泵，水箱和水泵。水箱位于燃料储罐周围的空隙处，可以直接或从电化学发动机的蒸气副产物中回收再生水。水泵可操作以在峰值功率和/或热天气条件期间将水从水箱供应到芯吸机构。蒸气副产物中的水分可以在不太严格的冷却条件下与散热器的过剩冷却能力冷凝。在冷冻条件下，可以使用来自电化学发动机的废气或冷却剂来解冻罐和芯吸机构供应管线中的水。

82. 发明授权

US06838202B2 Fuel cell bipolar plate having a conductive foam as a coolant layer 有权
标题翻译：具有导电泡沫作为冷却剂层的燃料电池双极板
公开(公告)号：US06838202B2
公开(公告)日：2005-01-04
申请号：US10224140
申请日：2002-08-19
申请人： Brian K. Brady , Gerald W. Fly
发明人： Brian K. Brady , Gerald W. Fly
IPC分类号： B32B15/01 , H01M8/00 , H01M8/02 , H01M8/10 , H01M8/04 , B05D5/12 , B32B3/30
CPC分类号： B32B15/01 , B22F7/006 , H01M8/0213 , H01M8/0228 , H01M8/0232 , H01M8/0234 , H01M8/0254 , H01M8/0258 , H01M8/0267 , Y10T428/12153 , Y10T428/12389 , Y10T428/12479 , Y10T428/12493 , Y10T428/31678
摘要： A bipolar plate for use with a fuel cell is provided including an electrically conductive foam as a coolant layer between thin metal foil layers. The thin metal foil layers are provided with serpentine flow field patterns on a surface thereof.
摘要翻译：提供一种与燃料电池一起使用的双极板，其包括作为薄金属箔层之间的冷却剂层的导电泡沫。薄金属箔层在其表面上设置有蛇形流场图案。

83. 发明授权

US06566004B1 Fuel cell with variable porosity gas distribution layers 有权
标题翻译：具有可变气孔分布层的燃料电池
公开(公告)号：US06566004B1
公开(公告)日：2003-05-20
申请号：US09651934
申请日：2000-08-31
申请人： Gerald W. Fly , Brian K. Brady
发明人： Gerald W. Fly , Brian K. Brady
IPC分类号： H01M804
CPC分类号： H01M8/0232 , H01M8/0234 , H01M8/0247 , H01M8/0258 , H01M8/0265 , H01M8/0267 , H01M8/04029 , H01M8/04074 , H01M8/0612 , H01M8/1007 , H01M8/241 , H01M8/2483 , H01M16/006 , H01M2300/0082
摘要： A proton exchange membrane fuel cell comprising a proton transmissive membrane, a catalytic anode layer on one face of the membrane, a catalytic cathode layer on the other face of the membrane, and a gas distribution layer on each of the cathode and anode layers defining a gas flow field extending over each of the catalytic layers. Each of the gas distribution layers comprises a layer of open cell conductive foam material which is divided into a plurality of generally parallel segments extending from one edge of the fuel cell to an opposite edge of the fuel cell whereby to define a plurality of generally parallel porous reactant paths extending across each catalytic layer. The segments may be defined by selectively varying the porosity of the foam material or selectively varying the thickness of the foam material. Reactant gases are delivered to the foam gas distribution layers via a manifold structure in which the reactant gases are moved upwardly along an edge of the fuel cell stack in parallel paths and selectively distributed within the stack at the desired cathode or anode levels by selective baffling and partitioning structures. A coolant layer may also be provided utilizing the same segmented foam construction utilized in the anode and cathode layers. The resultant fuel cell is lighter, smaller, and less expensive than prior art cells having comparable per surface area unit electrical energy output.
摘要翻译：一种质子交换膜燃料电池，包括质子传递膜，膜的一个面上的催化阳极层，膜的另一个表面上的催化阴极层，以及每个阴极层和阳极层上的气体分布层，气体流场在每个催化层上延伸。每个气体分配层包括开孔单元导电泡沫材料层，其分为从燃料电池的一个边缘延伸到燃料电池的相对边缘的多个大致平行的段，由此限定多个大致平行的多孔反应物路径延伸穿过每个催化层。可以通过选择性地改变泡沫材料的孔隙率或选择性地改变泡沫材料的厚度来限定段。反应物气体经由歧管结构输送到泡沫气体分布层，其中反应物气体沿平行路径沿着燃料电池堆的边缘向上移动，并且通过选择性挡板在期望的阴极或阳极水平下选择性地分布在堆叠内，分区结构。还可以使用在阳极层和阴极层中使用的相同的分段泡沫结构来提供冷却剂层。所得到的燃料电池比现有技术的具有相当于每个表面积单位电能输出的电池更轻，更小，更便宜。

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