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公开(公告)号：US20120082908A1
公开(公告)日：2012-04-05
申请号：US13250472
申请日：2011-09-30
CPC分类号： H01M8/04126 , H01M8/0267 , H01M8/04014 , H01M8/04067 , H01M8/04291 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： A fuel cell, a method for operating a fuel cell and a fuel cell system, which ensure no dew condensation for a wet reaction gas in the inlet area of gas channels in plates in a fuel cell stack. Gas channels and heat medium channels are disposed on one surface and the other surface of one plate, respectively. Gas channels are disposed on the other plate such that they face the gas channels in the plate. A gas inlet header is disposed at the upper part of the gas channel in the plate and a heat medium inlet header is disposed at the upper part of the heat medium channels such that they face the gas inlet header on the other side. Cooling water such as heat medium is supplied from the heat medium supply manifold hole to the heat medium inlet header, thereby warming up the same.
摘要翻译： 一种燃料电池，用于操作燃料电池和燃料电池系统的方法，其确保在燃料电池堆中的板中的气体通道的入口区域中的湿反应气体不会产生结露。 气体通道和热介质通道分别设置在一个板的一个表面和另一个表面上。 气体通道设置在另一个板上，使得它们面对板中的气体通道。 气体入口集管设置在板的气体通道的上部，热介质入口集管设置在热介质通道的上部，使得它们面对另一侧的气体入口集管。 诸如热介质的冷却水从热介质供应歧管孔供应到热介质入口集管，从而将其加热。
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公开(公告)号：US20050221149A1
公开(公告)日：2005-10-06
申请号：US11085551
申请日：2005-03-22
CPC分类号： H01M8/0267 , H01M8/0258 , H01M8/0263 , H01M8/0297 , H01M8/04029 , H01M8/04074 , H01M8/04089 , H01M8/04358 , H01M8/04365 , H01M8/04731 , H01M8/04768 , H01M8/241 , H01M8/2457 , H01M8/247 , H01M8/2483
摘要： In a polymer electrolyte fuel cell stack, cooling water which is used to cool a cell and which flows through a cooling water emission manifold is made to flow into an end plate and into a practically sigmoidal contiguous stack end passage provided in an upper area of the end plate corresponding to a high-temperature area of the cell. The temperature of cooling water flowing from a cell at the stack end to the cooling water emission manifold is maintained constant by a flow rate control element.
摘要翻译： 在聚合物电解质燃料电池堆中，用于冷却电池并且流过冷却水排出歧管的冷却水被制成流入端板，并进入设置在所述冷却水排放歧管的上部区域中的实际上S形连续的堆叠端部通道 端板对应于电池的高温区域。 通过流量控制元件将从堆叠端部的电池流向冷却水排出歧管的冷却水的温度保持恒定。
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3.发明授权Hydrogen production apparatus and method operable without supply of steam and suitable for fuel cell systems 失效氢气生产设备和方法可操作而不供应蒸汽并适用于燃料电池系统
公开(公告)号：US6103411A
公开(公告)日：2000-08-15
申请号：US84512
申请日：1998-05-26
申请人： Takaaki Matsubayashi , Katsuya Oda , Yasuo Miyake
发明人： Takaaki Matsubayashi , Katsuya Oda , Yasuo Miyake
IPC分类号： C01B3/36 , C01B3/38 , C01B3/48 , C01B3/58 , H01M8/04 , H01M8/06 , H01M8/24 , H01M8/18 , H01M2/00
CPC分类号： H01M8/0612 , C01B3/36 , C01B3/382 , C01B3/48 , C01B3/58 , C01B2203/0244 , C01B2203/0283 , C01B2203/044 , C01B2203/047 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/0844 , C01B2203/1052 , C01B2203/107 , C01B2203/1076 , C01B2203/1082 , C01B2203/1241 , C01B2203/1276 , C01B2203/142 , C01B2203/1604 , C01B2203/169 , C01B2203/1695 , C01B2203/82 , H01M2300/0082 , H01M8/04029 , H01M8/04119 , H01M8/241 , Y02P20/128
摘要： A hydrogen production apparatus is disclosed which operates based on a steam reforming method and operates without supply of steam from outside. The hydrogen production apparatus humidifies air by allowing air to contact with warm water to generate a mixture of air and steam, mixes the mixture with a hydrocarbon fuel. Alternatively, the hydrogen production apparatus humidifies a mixture of a hydrocarbon fuel and air by allowing the mixture to contact with warm water to generate a mixed gas of the hydrocarbon fuel, air, and steam. The hydrogen production apparatus then allows air to partially oxidize the hydrocarbon fuel and allows the steam to reform the hydrocarbon fuel, resulting in the production of hydrogen.
摘要翻译： 公开了一种基于蒸汽重整方法操作并在不从外部供应蒸汽的情况下操作的氢气制备装置。 氢气制造装置通过允许空气与温水接触以产生空气和蒸汽的混合物来加湿空气，将混合物与烃燃料混合。 或者，氢气生产设备通过使混合物与温水接触以产生烃燃料，空气和蒸汽的混合气体来加氢烃燃料和空气的混合物。 氢气制备装置然后允许空气部分地氧化烃燃料并允许蒸汽重整烃燃料，导致氢的产生。
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公开(公告)号：US5229222A
公开(公告)日：1993-07-20
申请号：US790474
申请日：1991-11-12
申请人： Masaru Tsutsumi , Nobuyoshi Nishizawa , Tsukasa Itoh , Takaaki Matsubayashi , Takahiro Yonesaki , Koichi Satoh , Akio Furukawa , Ikuo Yonezu , Shin Fujitani , Kenji Nasako , Toshihiko Saito
发明人： Masaru Tsutsumi , Nobuyoshi Nishizawa , Tsukasa Itoh , Takaaki Matsubayashi , Takahiro Yonesaki , Koichi Satoh , Akio Furukawa , Ikuo Yonezu , Shin Fujitani , Kenji Nasako , Toshihiko Saito
CPC分类号： H01M8/065 , H01M8/04089
摘要： A fuel cell system for directly converting chemical energy of a fuel into electric energy electrochemically. A fuel cell has a cathode and an anode. A main hydrogen absorbing alloy supplies a hydrogen gas to the anode of the fuel cell during steady-state operation of the system. An auxiliary hydrogen absorbing alloy originally having a higher hydrogen gas absorbing/desorbing equilibrium pressure than the main hydrogen absorbing alloy at an equal temperature supplies a hydrogen gas to the anode until the equilibrium pressure of the main hydrogen absorbing alloy, which is supplied an exhaust gas from the fuel cell is equal to a hydrogen gas absorbing/desorbing equilibrium pressure of the auxiliary hydrogen absorbing alloy, the auxiliary hydrogen absorbing alloy receiving the hydrogen gas from the main hydrogen absorbing alloy during steady-state operation.
摘要翻译： 燃料电池系统，用于将燃料中的化学能直接转化成电能的电能。 燃料电池具有阴极和阳极。 主要的储氢合金在系统的稳态运行期间向燃料电池的阳极供应氢气。 原始具有比主吸氢合金高的氢气吸收/解吸平衡压力的辅助吸氢合金在等温下将氢气供给到阳极，直到提供废气的主吸氢合金的平衡压力 燃料电池等于辅助吸氢合金的氢气吸收/解吸平衡压力，辅助吸氢合金在稳态运行期间从主吸氢合金接收氢气。
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公开(公告)号：US20120088166A1
公开(公告)日：2012-04-12
申请号：US13250505
申请日：2011-09-30
CPC分类号： H01M8/04126 , H01M8/0267 , H01M8/04014 , H01M8/04067 , H01M8/04291 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： A fuel cell system comprising a fuel cell having plural membrane-electrode assemblies and plates, fuel and oxidant humidifiers and heater exchanger. Heat exchange between a supply inlet and discharge outlet is carried out between first and second heat exchange mediums. Fuel gas and oxidant gas are directed to flow parallel to each other in the fuel cell. A circulation path is established through the fuel and oxidant humidifiers and the heat exchanger by interconnection among discharge outlet, heat exchanger, fuel and oxidant humidifiers, and inlet.
摘要翻译： 一种燃料电池系统，包括具有多个膜 - 电极组件和板的燃料电池，燃料和氧化剂加湿器和加热器交换器。 供给入口和排出口之间的热交换在第一和第二热交换介质之间进行。 燃料气体和氧化剂气体被引导以在燃料电池中彼此平行地流动。 通过燃料和氧化剂加湿器和热交换器通过排放出口，热交换器，燃料和氧化剂加湿器之间的互连以及入口建立循环路径。
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公开(公告)号：US08067126B2
公开(公告)日：2011-11-29
申请号：US10725339
申请日：2003-12-02
CPC分类号： H01M8/04126 , H01M8/0267 , H01M8/04014 , H01M8/04067 , H01M8/04291 , H01M8/241 , H01M8/2457 , H01M8/2483
摘要： A fuel cell, a method for operating a fuel cell and a fuel cell system, which ensure no dew condensation for a wet reaction gas in the inlet area of gas channels in plates in a fuel cell stack, are provided. Gas channels 2 and heat medium channels are disposed on one surface and the other surface of one plate 1, respectively. Gas channels are disposed on the other plate such that they face the gas channels 2 in the plate 1. A gas inlet header 3 is disposed at the upper part of the gas channel 2 in the plate 1 and a heat medium inlet header is disposed at the upper part of the heat medium channels such that they face the gas inlet header on the other side. Cooling water such as heat medium is supplied from the heat medium supply manifold hole 7 to the heat medium inlet header, thereby warming up the same. The water vapor in the reaction gas (wet fuel gas) is prevented from being condensed in the inlet area of the gas channels 2 by heating up the gas inlet header by the heat conduction.
摘要翻译： 提供燃料电池，操作燃料电池和燃料电池系统的方法，其确保燃料电池堆中的板中的气体通道的入口区域中的湿反应气体不会露出冷凝。 气体通道2和热介质通道分别设置在一个板1的一个表面和另一个表面上。 气体通道设置在另一个板上，使得它们面对板1中的气体通道2.气体入口集管3设置在板1中的气体通道2的上部，并且热介质入口集管设置在 热介质的上部通道使得它们面对另一侧的气体入口集管。 诸如热介质的冷却水从热介质供给歧管孔7供应到热介质入口集管，从而将其加热。 反应气体中的水蒸汽（湿燃料气体）通过热传导加热气体入口集管，防止在气体通道2的入口区域中冷凝。
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公开(公告)号：US20060159969A1
公开(公告)日：2006-07-20
申请号：US11289633
申请日：2005-11-30
申请人： Takaaki Matsubayashi
发明人： Takaaki Matsubayashi
IPC分类号： H01M8/04
CPC分类号： H01M8/04029 , H01M8/0258 , H01M8/0267 , H01M8/04126 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04302 , H01M8/04303 , H01M8/04328 , H01M8/04335 , H01M8/04358 , H01M8/04768 , H01M8/0494 , H01M8/04955 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： A fuel cell system which provides stable cell outputs at startup. The fuel cell system comprises: a fuel cell stack including a laminate formed by combining a membrane electrode assembly composed of an electrolyte membrane, an anode jointed to one side of the electrolyte membrane, and a cathode joined to the other side of the electrolyte membrane, with a fuel channel plate having a fuel channel for supplying a fuel to the anode, an oxidant channel plate having an oxidant channel for supplying an oxidant to the cathode, and a coolant channel plate having a coolant channel for a coolant to flow through; piping and a circulation pump necessary for cooling the coolant exhausted from the fuel cell stack before putting the coolant into the fuel cell stack for circulation; a fuel humidifier which humidifies the fuel by heat exchange with the coolant; an air humidifier which humidifies the air by heat exchange with the coolant; and a control unit which continues the circulation of the coolant in a system stopping process until a predetermined cooling stop condition holds, and stops power generation of the fuel cell when the predetermined cooling stop condition holds.
摘要翻译： 一种在启动时提供稳定的电池输出的燃料电池系统。 燃料电池系统包括：燃料电池堆，其包括通过组合由电解质膜组成的膜电极组件，与电解质膜的一侧接合的阳极和与电解质膜的另一侧接合的阴极而形成的层压体， 具有用于向阳极供应燃料的燃料通道的燃料通道板，具有用于向阴极供应氧化剂的氧化剂通道的氧化剂通道板和具有用于冷却剂流过的冷却剂通道的冷却剂通道板; 管道和循环泵，用于冷却从燃料电池堆排出的冷却剂，然后将冷却剂放入燃料电池堆以进行循环; 燃料加湿器，其通过与冷却剂的热交换来加热燃料; 空气加湿器，其通过与冷却剂的热交换来加湿空气; 以及控制单元，其在系统停止过程中继续冷却剂的循环，直到预定的冷却停止条件成立为止，并且当预定的冷却停止条件成立时停止燃料电池的发电。
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公开(公告)号：US06383676B1
公开(公告)日：2002-05-07
申请号：US09512372
申请日：2000-02-25
申请人： Yukinori Akiyama , Shigeru Sakamoto , Takahiro Isono , Takaaki Matsubayashi , Yasuo Miyake , Ikuo Yonezu , Koji Nishio
发明人： Yukinori Akiyama , Shigeru Sakamoto , Takahiro Isono , Takaaki Matsubayashi , Yasuo Miyake , Ikuo Yonezu , Koji Nishio
IPC分类号： H01M810
CPC分类号： H01M8/04089 , H01M8/04022 , H01M8/0662 , H01M2300/0082
摘要： The invention provides a polymer electrolyte fuel cell device 1 comprising at least one fuel cell 10 having an anode, a cathode and a polymer electrolyte membrane provided between the anode and cathode, a combustion unit 3, a fuel gas pipe 4 for introducing therethrough the unreacted portion of a fuel gas discharged from the fuel cell 10 into the combustion unit 3, and an oxidizer gas supply manifold 2 for supplying oxidizer gas discharged from the combustion unit 3 to the cathode. By partly consuming the oxygen contained in an oxidizer gas supplied from outside, the combustion unit 3 burns the unreacted fuel gas and burns the impurities contained in the oxidizer gas. This feature prevents the polymer electrolyte membrane from drying, affords a high cell voltage without impairment and enables the device to achieve a higher overall efficiency than in the prior art.
摘要翻译： 本发明提供了一种聚合物电解质燃料电池装置1，其包括至少一个具有阳极，阴极和设置在阳极和阴极之间的聚合物电解质膜的燃料电池10，燃烧单元3，用于将未反应的燃料电池 从燃料电池10排出到燃烧单元3的燃料气体的一部分，以及用于将从燃烧单元3排出的氧化剂气体供给到阴极的氧化剂气体供给歧管2。 通过部分地消耗从外部供应的氧化剂气体中所含的氧气，燃烧单元3燃烧未反应的燃料气体并燃烧包含在氧化剂气体中的杂质。 该特征防止聚合物电解质膜干燥，提供高电池电压而没有损害，并且使装置能够实现比现有技术更高的总体效率。
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公开(公告)号：US5366820A
公开(公告)日：1994-11-22
申请号：US20687
申请日：1993-04-12
申请人： Masaru Tsutsumi , Nobuyoshi Nishizawa , Tsukasa Itoh , Takaaki Matsubayashi , Takehiro Yonesaki , Koichi Satoh , Akio Furukawa , Ikuo Yonezu , Shin Fujitani , Kenji Nasako , Toshihiko Saito
发明人： Masaru Tsutsumi , Nobuyoshi Nishizawa , Tsukasa Itoh , Takaaki Matsubayashi , Takehiro Yonesaki , Koichi Satoh , Akio Furukawa , Ikuo Yonezu , Shin Fujitani , Kenji Nasako , Toshihiko Saito
CPC分类号： H01M8/065 , H01M8/04089
摘要： A fuel cell system for directly converting chemical energy of a fuel into electric energy electrochemically. A fuel cell has a cathode and an anode. A main hydrogen absorbing alloy supplies hydrogen gas to the anode of the fuel cell during steady-state operation of the system. An auxiliary hydrogen absorbing alloy originally having a higher hydrogen gas absorbing/desorbing equilibrium pressure than the main hydrogen absorbing alloy at an equal temperature supplies hydrogen gas to the anode until the equilibrium pressure of the main hydrogen absorbing alloy, which is supplied an exhaust gas from the fuel cell is equal to a hydrogen gas absorbing/desorbing equilibrium pressure of the auxiliary hydrogen absorbing alloy, the auxiliary hydrogen absorbing alloy receiving the hydrogen gas from the main hydrogen absorbing alloy during steady-state operation.
摘要翻译： 燃料电池系统，用于将燃料中的化学能直接转化成电能的电能。 燃料电池具有阴极和阳极。 主要的储氢合金在系统的稳态运行期间向燃料电池的阳极供应氢气。 原始具有比主吸氢合金高的氢气吸收/解吸平衡压力的辅助吸氢合金在等温下将氢气供给到阳极，直到主吸氢合金的平衡压力从 燃料电池等于辅助吸氢合金的氢气吸收/解吸平衡压力，辅助吸氢合金在稳态运行期间从主吸氢合金接收氢气。
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公开(公告)号：US5314762A
公开(公告)日：1994-05-24
申请号：US906362
申请日：1992-06-30
申请人： Akira Hamada , Nobuyoshi Nishizawa , Hiroshi Mukai , Isao Furukawa , Takashi Oda , Akira Watanabe , Takaaki Matsubayashi
发明人： Akira Hamada , Nobuyoshi Nishizawa , Hiroshi Mukai , Isao Furukawa , Takashi Oda , Akira Watanabe , Takaaki Matsubayashi
CPC分类号： H01M8/04753 , H01M8/00 , H01M8/04731 , H01M8/04776 , H01M8/065 , H01M8/247 , H01M2300/0008 , H01M8/04014 , H01M8/04022 , H01M8/04089 , H01M8/04119 , H01M8/04223
摘要： The present invention provides a portable power source comprising a fuel cell generating electricity using hydrogen as fuel, a hydrogen storage unit filled with hydrogen absorbing alloy for supplying hydrogen to the fuel cell, a case enclosing the fuel cell and hydrogen storage unit, and a lid for sealing a part of the case when the portable power source is not in use, wherein the lid seals a surface of the case on which at least one air inlet for taking in the air necessary for the fuel cell to generate electricity and a reactant gas outlet for exhausting reactant gas produced by the generation of electricity are formed.
摘要翻译： 本发明提供了一种便携式电源，包括使用氢气作为燃料发电的燃料电池，填充有用于向燃料电池供氢的吸氢合金的氢存储单元，封闭燃料电池和氢存储单元的壳体，以及盖 用于在不使用便携式电源的情况下密封壳体的一部分，其中，所述盖密封所述壳体的表面，所述壳体的至少一个用于吸入燃料电池所需的空气的空气入口发电，以及反应气体 形成通过发电产生的排出反应气体的出口。
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