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1. 发明授权

US06451470B1 Gas diffusion electrode with reduced diffusing capacity for water and polymer electrolyte membrane fuel cells 失效
标题翻译：气体扩散电极具有降低的水和聚合物电解质膜燃料电池的扩散能力
公开(公告)号：US06451470B1
公开(公告)日：2002-09-17
申请号：US09380536
申请日：2000-01-10
申请人： Arthur Koschany , Christian Lucas , Thomas Schwesinger
发明人： Arthur Koschany , Christian Lucas , Thomas Schwesinger
IPC分类号： H01M496
CPC分类号： H01M8/04291 , H01M4/8605 , H01M8/1004 , H01M2300/0082
摘要： Gas diffusion electrodes (1) for polymer electrolyte membrane fuel cells are modified such that the diffusion of water therein is inhibited in comparison with un-modified electrodes. Polymer electrolyte membrane fuel cells with the modified gas diffusion electrodes can be operated, with on the average unchanged operating conditions, without addition of water, since the gas diffusion electrodes do not allow more water to escape than that formed during the reaction of burnable gas and oxidizing agent, and guarantee sufficient membrane moisture.
摘要翻译：用于聚合物电解质膜燃料电池的气体扩散电极（1）被修饰，使得与未修饰的电极相比，其中的水的扩散被抑制。具有改性气体扩散电极的聚合物电解质膜燃料电池可以在平均不变的操作条件下操作，而不添加水，因为气体扩散电极不允许比在可燃气体反应期间形成的水多，氧化剂，并保证充分的膜水分。

2. 发明授权

US06183898B2 Gas diffusion electrode for polymer electrolyte membrane fuel cells 失效
标题翻译：用于聚合物电解质膜燃料电池的气体扩散电极
公开(公告)号：US06183898B2
公开(公告)日：2001-02-06
申请号：US09388597
申请日：1999-09-02
申请人： Arthur Koschany , Thomas Schwesinger , Christian Lucas , Georg Frank , Gregor Deckers , Thomas Soczka-Guth , Harald Bönsel
发明人： Arthur Koschany , Thomas Schwesinger , Christian Lucas , Georg Frank , Gregor Deckers , Thomas Soczka-Guth , Harald Bönsel
IPC分类号： H01M486
CPC分类号： H01M4/8807 , H01M4/8605 , H01M4/8657 , H01M4/8821 , H01M4/8828 , H01M4/8846 , H01M4/8882 , H01M4/8885 , H01M8/0232 , H01M8/0234 , H01M8/0236 , H01M8/0239 , H01M8/0245 , Y10T29/49108
摘要： A particularly inexpensive, homogeneous and porous gas diffusion electrode which comprises at least one electrically conductive, hydrophobic and gas-permeable gas diffusion layer, comprising a mechanically stable support material which is impregnated with at least one electrically conductive material having a bulk conductivity of ≧10 mS/cm is produced. The gas diffusion electrode can be coated with a catalytically active layer. The electrodes of the invention are particularly suitable for use in fuel cells and electrolysis cells.
摘要翻译：一种特别便宜，均质和多孔的气体扩散电极，其包括至少一个导电，疏水和透气的气体扩散层，其包括机械稳定的载体材料，其浸渍有至少一种体积电导率> 产生10mS / cm。气体扩散电极可以涂覆有催化活性层。本发明的电极特别适用于燃料电池和电解槽。

3. 发明授权

US5998057A Gas diffusion electrode for polymer electrolyte membrane fuel cells 有权
标题翻译：用于聚合物电解质膜燃料电池的气体扩散电极
公开(公告)号：US5998057A
公开(公告)日：1999-12-07
申请号：US77408
申请日：1998-10-05
申请人： Arthur Koschany , Christian Lucas , Thomas Schwesinger
发明人： Arthur Koschany , Christian Lucas , Thomas Schwesinger
IPC分类号： C25B9/16 , C25B9/10 , C25B11/03 , H01M4/86 , H01M4/88 , H01M4/96 , H01M8/1004
CPC分类号： H01M4/8807 , C25B11/035 , C25B9/10 , H01M4/86 , H01M4/8828 , H01M4/96 , H01M8/1004
摘要： A particularly inexpensive, lightweight, homogeneous and porous gas diffusion electrode for polymer electrolyte membrane fuel cells is made in that carbonized carbon fiber nonwoven fabric is coated with a mixture of a soot suspension and a polytetrafluoroethylene suspension and sintered thereafter. The gas diffusion electrode may have a catalytically active layer applied thereto.
摘要翻译： PCT No.PCT / EP96 / 05276 Sec。 371日期：1998年10月5日 102（e）日期1998年10月5日PCT 1996年11月28日PCT公布。出版物WO97 / 20359 日期：1997年6月5日对于聚合物电解质膜燃料电池，特别廉价，重量轻，均匀和多孔的气体扩散电极的制造方法是碳黑碳纤维非织造织物涂覆有烟灰悬浮液和聚四氟乙烯悬浮液的混合物，然后烧结。气体扩散电极可以具有施加到其上的催化活性层。

4. 发明授权

US06475656B1 Membrane-electrode unit with an integrated wear ring, and method of making the same 失效
标题翻译：具有集成磨损环的膜电极单元及其制造方法
公开(公告)号：US06475656B1
公开(公告)日：2002-11-05
申请号：US09355283
申请日：1999-07-28
申请人： Arthur Koschany , Thomas Schwesinger
发明人： Arthur Koschany , Thomas Schwesinger
IPC分类号： H01M810
CPC分类号： H01M8/241 , H01M8/0271 , H01M8/2404 , H01M2300/0082 , Y02P70/56
摘要： A membrane-electrode unit (1) with integrated sealing edge for a polymer electrolyte membrane fuel cell having a polymer electrolyte membrane (2), an anode (3) arranged on one surface of the membrane and a cathode (4) arranged on the other surface of the membrane, is made from a layer material of anode material, cathode material and polymer electrolyte membrane material disposed therebetween, from which pieces of suitable size are severed, with the membrane, in the severed pieces, being covered completely by the electrodes on both of its sides. On the periphery of said piece, a sealing edge (5) is formed such that the sealing edge (5) penetrates an edge portion (6′, 7′) of at least one of the electrodes (3, 4) and adheres to the membrane portion adjacent the edge potion and/or the sealing edge adheres to the end faces of at least one of the electrodes and the end faces of the membrane.
摘要翻译：一种用于聚合物电解质膜燃料电池的集成密封边缘的膜 - 电极单元（1），其具有聚合物电解质膜（2），布置在膜的一个表面上的阳极（3）和设置在另一个膜上的阴极（4）膜的表面由阳极材料，阴极材料和设置在其间的聚合物电解质膜材料的层材料制成，其中合适尺寸的片断被切断，膜在切割的片上被电极完全覆盖两边。在所述件的周边上，形成密封边缘（5），使得密封边缘（5）穿过至少一个电极（3,4）的边缘部分（6'，7'）并且粘附到邻近边缘部分和/或密封边缘的膜部分粘附到膜的至少一个电极和端面的端面。

5. 发明授权

US06376110B1 Method for regulating membrane moisture of a polymer electrolyte fuel cell, and a polymer electrolyte fuel cell 失效
标题翻译：用于调节聚合物电解质燃料电池的膜湿度的方法和聚合物电解质燃料电池
公开(公告)号：US06376110B1
公开(公告)日：2002-04-23
申请号：US09402661
申请日：2000-03-03
申请人： Arthur Koschany
发明人： Arthur Koschany
IPC分类号： H01M804
CPC分类号： H01M8/04291 , H01M8/04007 , H01M8/04119 , H01M2300/0082
摘要： Fuel cell stack and method of regulating membrane moisture of polymer electrolyte membranes of fuel cells of the fuel cell stack includes ascertaining electronically an average value of an electrical value corresponding to moisture of the polymer electrolyte membranes of a number of fuel cells of the fuel cell stack without utilization of an auxiliary electrode, the number of fuel cells ranging from two fuel cells to all fuel cells of the fuel cell stack; and adjusting the moisture of the polymer electrolyte membranes of the number of fuel cells to an optimum moisture as a function of the average value ascertained.
摘要翻译：燃料电池堆和调节燃料电池堆的燃料电池的聚合物电解质膜的膜水分的方法包括电子地确定对应于燃料电池堆的多个燃料电池的聚合物电解质膜的湿度的平均值不使用辅助电极，从燃料电池堆的两个燃料电池到所有燃料电池的燃料电池的数量; 并且将所述聚合物电解质膜的数量的燃料电池的数量调整为最佳水分，作为确定的平均值的函数。

6. 发明申请

US20120195825A1 Hydrogen Generator and Method of Operating It 审中-公开
标题翻译：氢发生器及其运行方法
公开(公告)号：US20120195825A1
公开(公告)日：2012-08-02
申请号：US13101748
申请日：2011-05-05
申请人： Arthur Koschany , Zhijun Gu
发明人： Arthur Koschany , Zhijun Gu
IPC分类号： C01B3/06 , G01N1/00 , G05D23/00 , B01J8/02
CPC分类号： C01B3/065 , B01J8/009 , B01J8/025 , B01J8/0285 , B01J2208/00044 , B01J2208/0007 , B01J2208/00079 , B01J2208/00132 , B01J2208/00389 , G05D23/1919 , Y02E60/362
摘要： A hydrogen generator working by hydrolysis of the metal borohydride is described comprising a reaction chamber (7) which in its bottom part has a liquid collecting area (30) and leads by short and non-complex connecting components to a conduit end (38) through which the exhaust products (31) of the reaction are discharged into the environment, generally the atmosphere and thereby saving weight and volume. By using given high pressures and temperatures for the reaction, the danger of crystallization of exhaust products is prevented.
摘要翻译：描述了通过水解金属硼氢化物而工作的氢发生器，其包括反应室（7），反应室（7）在其底部具有液体收集区域（30），并且通过短且非复杂的连接部件引导到导管端（38）其中反应的排气产物（31）排放到环境中，通常是气氛，从而节省了重量和体积。通过使用给定的高压和高温进行反应，可以防止排气产物结晶的危险。

7. 发明申请

US20100119914A1 Electrochemical Device Comprising One or More Fuel Cells 审中-公开
标题翻译：包含一个或多个燃料电池的电化学装置
公开(公告)号：US20100119914A1
公开(公告)日：2010-05-13
申请号：US12595638
申请日：2008-04-17
申请人： Arthur Koschany
发明人： Arthur Koschany
IPC分类号： H01M2/00
CPC分类号： H01M8/026 , H01M8/0247 , H01M8/04126 , H01M8/24
摘要： An electrochemical device comprising one or multiple self-humidifying electrochemical fuel cells, wherein each electrochemical fuel cell comprises a main surface (9) which can be used for an electrochemical reaction and can consume the oxygen contained in the air. A single air flow enters into the fuel cell and is divided into at least two parts of air flow inside the fuel cell. At least one of these parts of air flow has mass transfer contact with the main surface (9). Otherwise, at least another part of air flow has no mass transfer contact with the main surface (9). The air flow is divided by a separation sheet (5).
摘要翻译：一种包括一个或多个自加湿电化学燃料电池的电化学装置，其中每个电化学燃料电池包括可用于电化学反应并可消耗空气中所含氧的主表面（9）。单个空气流进入燃料电池并被分成至少两部分在燃料电池内部的气流。空气流的这些部分中的至少一个与主表面（9）具有质量传递接触。否则，空气流的至少另一部分与主表面（9）没有传质接触。空气流由分离片（5）分开。

8. 发明授权

US07169494B2 Fuel cell arrangement and method for operation thereof 有权
标题翻译：燃料电池装置及其操作方法
公开(公告)号：US07169494B2
公开(公告)日：2007-01-30
申请号：US10250298
申请日：2001-12-19
申请人： Arthur Koschany
发明人： Arthur Koschany
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/04753 , H01M8/04373 , H01M8/04425 , H01M8/04559 , H01M8/04589 , H01M8/04604 , H01M8/04619 , H01M8/04776 , H01M8/065 , H01M2250/20 , Y02T90/32
摘要： A fuel cell arrangement comprises a fuel cell current source, peripheral units, a regulated hydrogen source for the fuel cell current source, based on the hydrolysis of a hydride and furthermore an electronic control circuit for controlling the fuel cell current source and an electronic control circuit for controlling the hydrogen source. The control circuit, for the fuel cell current source and the control circuit, for the hydrogen source are coupled together and the control of the current source and the hydrogen source carried out with mutually related adjustment.
摘要翻译：燃料电池装置包括燃料电池电流源，外围单元，用于燃料电池电流源的调节氢源，基于氢化物的水解，以及用于控制燃料电池电流源的电子控制电路和电子控制电路用于控制氢源。用于氢源的燃料电池电流源和控制电路的控制电路被耦合在一起，并且通过相互调节来执行电流源和氢源的控制。

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