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71. 发明授权

US4269642A Method of forming densified edge seals for fuel cell components 失效
标题翻译：形成用于燃料电池部件的致密边缘密封件的方法
公开(公告)号：US4269642A
公开(公告)日：1981-05-26
申请号：US88993
申请日：1979-10-29
申请人： Anthony J. DeCasperis , Richard J. Roethlein , Richard D. Breault
发明人： Anthony J. DeCasperis , Richard J. Roethlein , Richard D. Breault
IPC分类号： H01M4/96 , H01M8/02 , H01M2/00 , B29C25/00 , C01B31/00 , H01M4/88
CPC分类号： H01M4/8636 , H01M4/861 , H01M4/96 , H01M8/0234 , H01M8/0271 , Y10T156/109 , Y10T428/24777 , Y10T428/30
摘要： A porous fuel cell component, such as an electrode substrate, has a densified edge which forms an improved gas seal during operation when soaked with electrolyte. The edges are made from the same composition as the rest of the component and are made by compressing an increased thickness of this material along the edges during the fabrication process.
摘要翻译：诸如电极基底的多孔燃料电池组件具有致密的边缘，其在用电解质浸泡时在操作期间形成改进的气体密封。边缘由与组件的其余部分相同的组成制成，并且通过在制造过程中沿着边缘压缩该材料的增加的厚度而制成。

72. 发明授权

US4233369A Fuel cell cooler assembly and edge seal means therefor 失效
标题翻译：燃料电池冷却器组件和边缘密封装置
公开(公告)号：US4233369A
公开(公告)日：1980-11-11
申请号：US88994
申请日：1979-10-29
申请人： Richard D. Breault , Richard J. Roethlein , Joseph V. Congdon
发明人： Richard D. Breault , Richard J. Roethlein , Joseph V. Congdon
IPC分类号： F28F3/12 , F28F21/02 , H01M8/02 , H01M8/04
CPC分类号： H01M8/04074 , F28F21/02 , F28F3/12 , H01M8/0297
摘要： A cooler assembly for a stack of fuel cells comprises a fibrous, porous coolant tube holder sandwiched between and bonded to at least one of a pair of gas impervious graphite plates. The tubes are disposed in channels which pass through the holder. The channels are as deep as the holder thickness, which is substantially the same as the outer diameter of the tubes. Gas seals along the edges of the holder parallel to the direction of the channels are gas impervious graphite strips.
摘要翻译：用于一堆燃料电池的冷却器组件包括夹在一对不透气石墨板中的至少一个并粘合到其上的纤维多孔冷却剂管保持器。管被设置在通过保持器的通道中。通道与保持器厚度一样深，其与管的外径基本相同。沿着保持器平行于通道方向的边缘的气密封是不透气的石墨条。

73. 发明授权

US4017663A Electrodes for electrochemical cells 失效
标题翻译：电化学电池用电极
公开(公告)号：US4017663A
公开(公告)日：1977-04-12
申请号：US565177
申请日：1975-04-04
申请人： Richard D. Breault
发明人： Richard D. Breault
IPC分类号： H01M4/90 , H01M4/96 , H01M8/00
CPC分类号： H01M4/90 , H01M4/96
摘要： A novel electrode for use in an electrochemical cell is provided by a pyrolytic carbon coated, hydrophobic polymer impregnated carbon paper having a catalyst-hydrophobic polymer layer applied thereon.
摘要翻译：用于电化学电池的新型电极由涂覆有催化剂 - 疏水性聚合物层的热解碳涂覆的疏水性聚合物浸渍碳纸提供。

74. 发明授权

US08357253B2 Heat treat configuration for porous carbon-carbon composites 有权
标题翻译：多孔碳 - 碳复合材料的热处理配置
公开(公告)号：US08357253B2
公开(公告)日：2013-01-22
申请号：US12739205
申请日：2007-12-17
申请人： Richard D. Breault
发明人： Richard D. Breault
IPC分类号： B29C65/02 , H01M4/88
CPC分类号： B65G57/00 , C04B35/64 , C04B35/83 , C04B2235/9623 , H01M8/0234 , H01M8/0245 , H01M8/086 , H01M2008/1095 , Y02E60/50
摘要： A method of heat treating a substrate for a fuel cell includes stacking substrates to form a group. A dimension is determined for a plate corresponding to a resulting mass that is less than a predetermined mass. The plate is arranged above the group to apply a weight of the plate to the group. The resulting masses for spacer plates and intermediate lifting plates, for example, are minimized to reduce the pressure differential between the bottom and top substrates in the heat treat assembly. In another disclosed method, a dimension for a plate, such as a top plate, is determined that corresponds to a resulting mass that is greater than a predetermined mass. The plate is arranged above the group to apply a weight of the plate to the group. The top plate resulting mass is selected to minimize a variation in the average pressure of the substrates throughout the heat treat assembly.
摘要翻译：一种用于燃料电池的基板的热处理方法包括堆叠基板以形成一组。对于对应于小于预定质量的所得质量的板来确定尺寸。板被布置在组上方以将板的重量施加到组。例如，用于间隔板和中间提升板的所得质量被最小化以减少热处理组件中的底部和顶部基底之间的压力差。在另一公开的方法中，确定板的尺寸，例如顶板，其对应于大于预定质量的所得质量。板被布置在组上方以将板的重量施加到组。选择顶板产生的质量以最小化整个热处理组件中的基底的平均压力的变化。

75. 发明授权

US07763390B2 Fuel cell assembly having long life characteristics 有权
标题翻译：具有长寿命特性的燃料电池组件
公开(公告)号：US07763390B2
公开(公告)日：2010-07-27
申请号：US12615313
申请日：2009-11-10
申请人： Richard D. Breault , Robert R. Fredley
发明人： Richard D. Breault , Robert R. Fredley
IPC分类号： H01M8/02
CPC分类号： H01M8/04119 , H01M4/86 , H01M8/0213 , H01M8/0226 , H01M8/0258 , H01M8/0267 , H01M8/0297 , H01M8/04283 , H01M8/086
摘要： An example fuel cell assembly includes a separator plate. Non-porous and hydrophobic flow field layers are associated with the separator plate. An electrolyte retaining matrix comprises silicon carbide powder and has a mean particle size of about 3 microns and a thickness of about 0.05 mm Hydrophilic substrates are associated with catalyst layers. The hydrophilic substrates are about 70% porous and have a void volume that is about 40% filled with transferable phosphoric acid in an initial condition. A condensation zone cools a vapor passing from the assembly to less than about 140° C.
摘要翻译：示例性燃料电池组件包括隔板。无孔和疏水流场层与隔板相关联。电解质保留基质包括碳化硅粉末并且具有约3微米的平均粒度和约0.05mm的厚度亲水基底与催化剂层相关联。亲水底物是多孔的约70％，并且在初始条件下具有约40％的可转移磷酸填充的空隙体积。冷凝区将从组件通过的蒸汽冷却至小于约140℃

76. 发明申请

US20100055541A1 FUEL CELL ASSEMBLY HAVING LONG LIFE CHARACTERISTICS 有权
标题翻译：燃油电池组件具有长寿命特性
公开(公告)号：US20100055541A1
公开(公告)日：2010-03-04
申请号：US12615313
申请日：2009-11-10
申请人： Richard D. Breault , Robert R. Fredley
发明人： Richard D. Breault , Robert R. Fredley
IPC分类号： H01M2/02
CPC分类号： H01M8/04119 , H01M4/86 , H01M8/0213 , H01M8/0226 , H01M8/0258 , H01M8/0267 , H01M8/0297 , H01M8/04283 , H01M8/086
摘要： An example fuel cell assembly includes a separator plate. Non-porous and hydrophobic flow field layers are associated with the separator plate. An electrolyte retaining matrix comprises silicon carbide powder and has a mean particle size of about 3 microns and a thickness of about 0.05 mm Hydrophilic substrates are associated with catalyst layers. The hydrophilic substrates are about 70% porous and have a void volume that is about 40% filled with transferable phosphoric acid in an initial condition. A condensation zone cools a vapor passing from the assembly to less than about 140° C.
摘要翻译：示例性燃料电池组件包括隔板。无孔和疏水流场层与隔板相关联。电解质保留基质包括碳化硅粉末并且具有约3微米的平均粒度和约0.05mm的厚度亲水基底与催化剂层相关联。亲水底物是多孔的约70％，并且在初始条件下具有约40％的可转移磷酸填充的空隙体积。冷凝区将从组件通过的蒸汽冷却至小于约140℃

77. 发明申请

US20100024648A1 AMMONIA CONTACT SCRUBBER SYSTEM FOR A FUEL CELL 有权
标题翻译：用于燃料电池的AMMONIA接触式SCRUBBER系统
公开(公告)号：US20100024648A1
公开(公告)日：2010-02-04
申请号：US12448380
申请日：2006-12-20
申请人： Richard D. Breault
发明人： Richard D. Breault
IPC分类号： B01D53/14
CPC分类号： B01D53/58 , B01D2251/512 , B01D2256/16 , H01M8/0618 , H01M8/0662 , Y02A50/2346
摘要： An ammonia contact scrubber system (10) for removing ammonia from a fuel stream for a fuel cell (16) includes a contact scrubber (12) having a scrubber fuel inlet (14) and a scrubber fuel exhaust (20) for directing flow of the fuel stream through support material (24) within the scrubber (12) and into the fuel cell (16). An acid circulating loop (26) has an acid holding tank (28) holding a liquid acid solution (30), an acid feed line (32) secured in fluid communication between the holding tank (28) and a scrubber acid inlet (36) of the contact scrubber (12), an acid return (38) for returning the acid solution from the scrubber (12) to the acid holding tank (28), and an acid circulation pump (42) for pumping the acid solution (30) through the acid circulating loop (26) and through the support material (24) within the scrubber (12).
摘要翻译：用于从用于燃料电池（16）的燃料流中去除氨的氨接触洗涤器系统（10）包括具有洗涤器燃料入口（14）和洗涤器燃料排出口（20）的接触洗涤器（12），用于引导燃料流通过洗涤器（12）内的支撑材料（24）并进入燃料电池（16）。酸性循环回路（26）具有保持液体酸性溶液（30）的酸性储存罐（28），在储存罐（28）和洗涤器酸入口（36）之间流体连通的酸性供给管线（32）的接触洗涤器（12），用于将酸洗液从洗涤器（12）返回到酸储槽（28）的酸回流（38）和用于泵送酸溶液（30）的酸循环泵（42）通过酸循环回路（26）并通过洗涤器（12）内的支撑材料（24）。

78. 发明授权

US07556874B2 Fuel cell temperature control by evaporative cooling 有权
标题翻译：通过蒸发冷却控制燃料电池温度
公开(公告)号：US07556874B2
公开(公告)日：2009-07-07
申请号：US10649244
申请日：2003-08-27
申请人： Richard D. Breault
发明人： Richard D. Breault
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/0267 , H01M4/8605 , H01M8/0204 , H01M8/0213 , H01M8/023 , H01M8/0234 , H01M8/0258 , H01M8/04007 , H01M8/04119 , H01M8/241 , H01M8/2457
摘要： To evaporatively cool fuel cells, the pressure in steam carrying channels on one side of a hydrophobic porous liquid/vapor barrier layer disposed between adjacent fuel cells is reduced to below the vapor pressure of liquid water passing through liquid water carrying channels on the other side of the barrier layer, such as by using a vacuum pump. This causes some of the liquid water to boil and change to steam. The steam passes through the barrier layer into the steam channels and is carried out of the cells. The operating temperature of the fuel cell is adjusted by controlling the pressure within the steam channels, such as by controlling the amount of heat removed from the steam after it leaves the steam channels.
摘要翻译：为了蒸发冷却燃料电池，设置在相邻燃料电池之间的疏水性多孔液体/蒸汽阻挡层一侧的蒸汽输送通道中的压力降低到低于通过另一侧的液态水承载通道的液态水的蒸汽压力阻挡层，例如通过使用真空泵。这会导致一些液态水沸腾并变成蒸汽。蒸汽通过阻挡层进入蒸汽通道并从电池中进行。通过控制蒸汽通道内的压力来调节燃料电池的操作温度，例如通过控制离开蒸汽通道之后从蒸汽中除去的热量。

79. 发明授权

US07429429B2 Fuel cell with thermal conductance of cathode greater than anode 有权
标题翻译：燃料电池的阳极电导率大于阴极
公开(公告)号：US07429429B2
公开(公告)日：2008-09-30
申请号：US10859014
申请日：2004-06-02
申请人： Richard D. Breault
发明人： Richard D. Breault
IPC分类号： H01M4/00
CPC分类号： H01M8/1004 , H01M4/8605 , H01M4/8636 , H01M8/0245 , H01M8/04149
摘要： In a fuel cell for a fuel cell power plant having a PEM (9), a cathode comprising at least a catalyst (10) and a support substrate (17), possibly with a diffusion layer (16), on one side of the PEM, and an anode comprising at least an anode support substrate (14) and an anode catalyst (11) on the opposite side of the PEM, and a porous water transport plate having reactant gas flow field channels (31, 32) (21, 28) adjacent to each of said support substrates as well as water flow channels (22) in at least one of said water transport plates, the thermal conductance of the cathode is less than about one-half of the thermal conductance of the anode, and preferably less than one-quarter of the thermal conductance of the anode, to promote flow of water from the cathode to the anode and to the adjacent water transport plate, obviating the need, in some cases, for water or reactant pressure pumps.
摘要翻译：在具有PEM（9）的燃料电池发电厂的燃料电池中，至少包含催化剂（10）和支撑基板（17）的阴极，可能具有扩散层（16），在PEM的一侧，以及阳极，所述阳极至少包括位于所述PEM相反侧的阳极支撑基板（14）和阳极催化剂（11），以及具有反应气体流场通道（31,32）（21,28）的多孔水输送板）和所述水输送板中的至少一个中的每个所述支撑基板以及水流通道（22）相邻，所述阴极的热导率小于所述阳极的热导率的约一半，优选地，小于阴极热导率的四分之一，以促进水从阴极到阳极和相邻的水输送板的流动，从而避免了在某些情况下水或反应物压力泵的需要。

80. 发明授权

US07229711B2 Managing water and auxiliary power in fuel cell power plant below freezing temperatures 有权
标题翻译：在燃料电池电厂低于冰点温度下管理水和辅助电力
公开(公告)号：US07229711B2
公开(公告)日：2007-06-12
申请号：US10734835
申请日：2003-12-12
申请人： Richard D. Breault
发明人： Richard D. Breault
IPC分类号： H01M8/04
CPC分类号： H01M8/04074 , H01M8/0267 , H01M8/04029 , H01M8/04225 , H01M8/04253 , H01M8/04268 , H01M8/24 , H01M8/2475 , H01M8/2484 , H01M16/003 , H01M2250/20 , Y02T90/32
摘要： A stack (11) of fuel cells have water flow channels receiving water through a pump (33) from an accumulator (29) having double walls (63, 66) with vacuum insulation panels (VIPs) (65, 68) therebetween, auxiliary DC power source (80) (battery or supercapacitor) is disposed in a container (43) having double walls (81, 86) with VIPs (65, 68) encapsulated therebetween. A keep-warm heater (51) keeps the source warm enough for at least half power capacity, the source driving its own heater as well as a keep-warm heater (50) in the accumulator to keep the accumulator above freezing. A microwave heater (58) disposed in the accumulator distributes energy to melt ice using fuel cell stack power upon startup.
摘要翻译：燃料电池堆（11）具有水流通道，其通过泵（33）从具有双壁（63,66）的蓄电池（29）接收水，其间具有真空绝热板（VIP）（65,68），辅助DC 电源（80）（电池或超级电容器）设置在具有封闭在其间的VIP（65,68）的双壁（81,86）的容器（43）中。保温加热器（51）使得源足够保持至少一半的功率容量，源驱动其自己的加热器以及蓄热器中的保温加热器（50）以使蓄能器保持在冷冻状态。设置在蓄能器中的微波加热器（58）在启动时使用燃料电池堆电力分配能量来熔化冰。

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