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公开(公告)号：US20090297902A1
公开(公告)日：2009-12-03
申请号：US12337448
申请日：2008-12-17
IPC分类号： H01M8/04
CPC分类号： H01M8/0258 , H01M8/0267 , H01M8/04029 , H01M8/04186 , H01M8/04208 , H01M8/241
摘要： According to one embodiment, a cell stack of a fuel cell device comprises a positive electrode including a anode separator, and a pair of anode plates laminated opposite first and second contact surfaces of the anode separator, a pair of negative electrodes laminated individually on the opposite sides of the positive electrode, and electrolyte layers. The negative electrode includes a cathode plate opposed to each corresponding anode plate with a gap therebetween and a cathode separator provided with a contact surface opposed to the cathode plate. The anode separator includes first fuel channels formed in the first contact surface, second fuel channels formed in the second contact surface, and cooling channels formed between the first and second contact surfaces and through which a coolant is circulated. The cathode separator includes a plurality of air channels formed in the contact surface and through which air is supplied to the cathode plate.
摘要翻译： 根据一个实施例，燃料电池装置的电池堆包括正极，其包括阳极隔板和与阳极隔板的第一和第二接触表面层叠的一对阳极板，一对负极层压在相对的一侧上 正极的侧面和电解质层。 负极包括与每个对应的阳极板相对的阴极板，其间具有间隙，阴极隔板设置有与阴极板相对的接触表面。 阳极分离器包括形成在第一接触表面中的第一燃料通道，形成在第二接触表面中的第二燃料通道以及形成在第一和第二接触表面之间的冷却通道，冷却剂通过该通道循环。 阴极分离器包括形成在接触表面中的多个空气通道，空气通过该空气通道供应到阴极板。
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公开(公告)号：US20090297903A1
公开(公告)日：2009-12-03
申请号：US12349425
申请日：2009-01-06
IPC分类号： H01M8/04
CPC分类号： H01M8/04208 , H01M8/0258 , H01M8/0267 , H01M8/04029 , H01M8/04186 , H01M8/241
摘要： According to one embodiment, a fuel cell device comprises an electromotive section which is provided with a cell including an anode and a cathode opposed to each other and configured to generate electricity in consequence of a chemical reaction, a fuel tank configured to store a fuel, a fuel channel in which the fuel flows through the anode, an air channel in which air flows through the cathode, a cooling channel which diverges from the fuel channel and extends through the electromotive section, and a fuel supply section configured to supply the fuel from the fuel tank to the anode through the fuel channel and configured to flow some of the fuel from the cooling channel through the electromotive section to cool the electromotive section.
摘要翻译： 根据一个实施例，燃料电池装置包括电动部分，该电动部分设置有包括彼此相对并且被配置为由于化学反应而发电的电池的电池，配置成存储燃料的燃料箱， 燃料流过阳极的燃料通道，空气流过阴极的空气通道，从燃料通道分叉并延伸穿过电动部分的冷却通道;以及燃料供应部分，其被配置为从 所述燃料箱通过所述燃料通道到达所述阳极，并且构造成使来自所述冷却通道的一些燃料通过所述电动部分以冷却所述电动部分。
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公开(公告)号：US20070026274A1
公开(公告)日：2007-02-01
申请号：US11460476
申请日：2006-07-27
IPC分类号： H01M8/04
CPC分类号： H01M8/04089 , H01M8/04007 , H01M8/04164 , H01M8/0662 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A fuel cell system includes an anode electrode to which fuel is to be supplied; a cathode electrode to which an oxidant containing air or oxygen is to be supplied; an electrolyte membrane disposed between the anode electrode and the cathode electrode; a catalyst section configured to accelerate a chemical reaction of at least a portion of a material discharged from the cathode electrode and a material discharged from the anode electrode; an oxidant supply unit configured to supply the oxidant to the cathode electrode; and a control unit configured to control an amount of the oxidant to be supplied to the cathode electrode. The control unit controls the oxidant supply unit to increase the amount of the oxidant to be supplied to the cathode electrode when the oxidant supply unit starts to operate.
摘要翻译： 燃料电池系统包括要供应燃料的阳极电极; 要供应含有空气或氧气的氧化剂的阴极; 设置在阳极电极和阴极电极之间的电解质膜; 催化剂部分，其被配置为加速从阴极电极排出的材料的至少一部分和从阳极电极排出的材料的化学反应; 配置成将氧化剂供给到阴极电极的氧化剂供给单元; 以及控制单元，被配置为控制供给到阴极电极的氧化剂的量。 当氧化剂供应单元开始运行时，控制单元控制氧化剂供应单元增加供应给阴极电极的氧化剂的量。
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公开(公告)号：US20110204842A1
公开(公告)日：2011-08-25
申请号：US12968137
申请日：2010-12-14
申请人： Terumasa Nagasaki , Nobuyasu Tajima
发明人： Terumasa Nagasaki , Nobuyasu Tajima
IPC分类号： H02J7/00
CPC分类号： H05K7/20127 , H01M8/04089 , H01M8/04156 , H01M8/2475 , H01M2250/30 , H02J7/0042 , H02J7/0044 , H02J7/025 , H02J50/10 , H02J2001/004 , Y02B90/18
摘要： According to one embodiment, a charger includes a fuel cell configured to generate electricity, an intake/exhaust unit configured to supply air to the fuel cell and discharge an emission from the fuel cell, a fuel tank configured to supply fuel to the fuel cell, and a power transmission unit configured to transmit the electricity generated in the fuel cell in a non-contact manner. The power transmission unit and the intake/exhaust unit are oriented in different directions.
摘要翻译： 根据一个实施例，充电器包括被配置为发电的燃料电池，被配置为向燃料电池供应空气并排出来自燃料电池的排放物的进/排气单元，被配置为向燃料电池供应燃料的燃料箱， 以及电力传输单元，被配置为以非接触的方式传输在燃料电池中产生的电力。 动力传递单元和进/排气单元在不同方向上定向。
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公开(公告)号：US07785745B2
公开(公告)日：2010-08-31
申请号：US12203827
申请日：2008-09-03
CPC分类号： H01M8/1011 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/04828 , H01M8/0488 , H01M8/0491 , Y02E60/523
摘要： According to one embodiment, a fuel cell apparatus includes a cell stack of an active direct methanol type, and a DC-DC converter configure to receive output voltage of the cell stack and to control an output current of the cell stack so that the output voltage of the cell stack becomes greater than a lower-limit threshold Vt and the output current of the cell stack lies in a range of I1 to I2 (
摘要翻译： 根据一个实施例，燃料电池装置包括有源直接甲醇型电池组，以及配置成接收电池堆的输出电压并控制电池组的输出电流的DC-DC转换器，使得输出电压 电池堆的电流变得大于下限阈值Vt，并且电池堆的输出电流位于I1至I2（
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公开(公告)号：US20090142630A1
公开(公告)日：2009-06-04
申请号：US12203827
申请日：2008-09-03
CPC分类号： H01M8/1011 , H01M8/04559 , H01M8/04567 , H01M8/04589 , H01M8/04828 , H01M8/0488 , H01M8/0491 , Y02E60/523
摘要： According to one embodiment, a fuel cell apparatus includes a cell stack of an active direct methanol type, and a DC-DC converter configure to receive output voltage of the cell stack and to control an output current of the cell stack so that the output voltage of the cell stack becomes greater than a lower-limit threshold Vt and the output current of the cell stack lies in a range of I1 to I2 (
摘要翻译： 根据一个实施例，燃料电池装置包括有源直接甲醇型电池组，以及配置成接收电池堆的输出电压并控制电池组的输出电流的DC-DC转换器，使得输出电压 电池堆的电流变得大于下限阈值Vt，并且电池堆的输出电流位于I1至I2（
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公开(公告)号：US20090092867A1
公开(公告)日：2009-04-09
申请号：US12204055
申请日：2008-09-04
CPC分类号： H01M16/003 , H01M8/04007 , H01M8/04194 , H01M8/04201 , H01M8/1011 , H01M8/1013 , Y02E60/522 , Y02E60/523
摘要： A method for operating a fuel cell system includes: disconnecting a connection between a cell and an electrical load, driving a fan and a circulation pump so as to circulate the fuel in a route from a buffer unit to the buffer unit through an anode electrode of the cell with a secondary battery when a detected amount of the fuel stored in a buffer unit is larger than a an upper-limit threshold value and a detected temperature of the cell or fuel is lower than or equal to a temperature threshold value.
摘要翻译： 一种操作燃料电池系统的方法包括：断开电池和电负载之间的连接，驱动风扇和循环泵，以使燃料在从缓冲单元到缓冲单元的路线中循环通过阳极电极 当存储在缓冲单元中的检测到的燃料量大于上限阈值时，具有二次电池的电池，并且电池或燃料的检测温度低于或等于温度阈值。
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公开(公告)号：US20090061266A1
公开(公告)日：2009-03-05
申请号：US12190412
申请日：2008-08-12
IPC分类号： H01M8/04
CPC分类号： H01M8/1011 , H01M8/04007 , H01M8/04194 , H01M8/04201 , H01M8/0432 , H01M8/04447 , H01M8/04589 , H01M8/04753 , H01M2250/30 , Y02B90/18 , Y02E60/523
摘要： According to one embodiment, a method of driving a fuel cell device includes calculating a fuel shortage based on a difference between the fuel concentration detected by a concentration sensor element and a predetermined desired fuel concentration, and obtaining an efficiency of electricity generation of an electromotive section based on the temperature of the electromotive section detected by a temperature sensor element and the load current measured by a control section. The method includes calculating a fuel consumption by the electromotive section for electricity generation based on the output of the electromotive section and the obtained electricity generation efficiency, and replenishing by a supply section a mixing tank with an amount of fuel equivalent to the sum of the calculated fuel shortage and the calculated fuel consumption, thereby controlling the concentration of the fuel supplied to the electromotive section.
摘要翻译： 根据一个实施例，一种驱动燃料电池装置的方法包括基于由浓度传感器元件检测的燃料浓度与预定的期望燃料浓度之间的差异来计算燃料短缺，并且获得电动部分的发电效率 基于由温度传感器元件检测的电动部分的温度和由控制部分测量的负载电流。 该方法包括基于电动部分的输出和所获得的发电效率计算用于发电的电动部分的燃料消耗，并且由供应部分向混合罐补充相当于计算出的燃料量之和的燃料量 燃料短缺和计算出的燃料消耗，从而控制供应到电动部分的燃料的浓度。
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公开(公告)号：US08227118B2
公开(公告)日：2012-07-24
申请号：US12190412
申请日：2008-08-12
IPC分类号： H01M8/04
CPC分类号： H01M8/1011 , H01M8/04007 , H01M8/04194 , H01M8/04201 , H01M8/0432 , H01M8/04447 , H01M8/04589 , H01M8/04753 , H01M2250/30 , Y02B90/18 , Y02E60/523
摘要： According to one embodiment, a method of driving a fuel cell device includes calculating a fuel shortage based on a difference between the fuel concentration detected by a concentration sensor element and a predetermined desired fuel concentration, and obtaining an efficiency of electricity generation of an electromotive section based on the temperature of the electromotive section detected by a temperature sensor element and the load current measured by a control section. The method includes calculating a fuel consumption by the electromotive section for electricity generation based on the output of the electromotive section and the obtained electricity generation efficiency, and replenishing by a supply section a mixing tank with an amount of fuel equivalent to the sum of the calculated fuel shortage and the calculated fuel consumption, thereby controlling the concentration of the fuel supplied to the electromotive section.
摘要翻译： 根据一个实施例，一种驱动燃料电池装置的方法包括基于由浓度传感器元件检测的燃料浓度与预定的期望燃料浓度之间的差异来计算燃料短缺，并且获得电动部分的发电效率 基于由温度传感器元件检测的电动部分的温度和由控制部分测量的负载电流。 该方法包括基于电动部分的输出和所获得的发电效率计算用于发电的电动部分的燃料消耗，并且由供应部分向混合罐补充相当于计算出的燃料量之和的燃料量 燃料短缺和计算出的燃料消耗，从而控制供应到电动部分的燃料的浓度。
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公开(公告)号：US20060177709A1
公开(公告)日：2006-08-10
申请号：US11349329
申请日：2006-02-07
申请人： Terumasa Nagasaki
发明人： Terumasa Nagasaki
IPC分类号： H01M8/18
CPC分类号： H01M8/04194 , H01M8/04201
摘要： According to one embodiment, a fuel cell comprises an electromotive section, a fuel tank, a mixing tank in which the fuel supplied from the fuel tank is mixed with water from the electromotive section and an aqueous fuel solution is formed, a first line through which the fuel is circulated between the electromotive section and the mixing tank, a cooler which cools a product from the electromotive section, and a second line through which the aqueous fuel solution is refluxed to the mixing tank through a branch on the first line. A concentration sensor is arranged in the second line and detects a fuel concentration of the aqueous fuel solution in the second line. A fuel cooling section is arranged in the second line, formed integrally with the cooler and cools the aqueous fuel solution delivered to the concentration sensor.
摘要翻译： 根据一个实施例，燃料电池包括电动部分，燃料箱，混合罐，其中从燃料箱供应的燃料与来自电动部分的水混合，形成水性燃料溶液;第一管线， 燃料在电动部分和混合罐之间循环，冷却器从电动部分冷却产品，第二管线将水性燃料溶液通过第一管线上的分支回流到混合罐。 浓度传感器布置在第二管线中，并且检测第二管线中的含水燃料溶液的燃料浓度。 燃料冷却部分布置在第二管线中，与冷却器一体形成并冷却输送到浓度传感器的水性燃料溶液。
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