Power supply apparatus
    2.
    发明授权
    Power supply apparatus 有权
    电源设备

    公开(公告)号:US08586256B2

    公开(公告)日:2013-11-19

    申请号:US12451693

    申请日:2008-05-29

    IPC分类号: H01M8/04

    摘要: A power supply apparatus has a combined power source with power cells configured electrically independently. A switch arbitrarily changes connection paths of the power cells by selectively connecting power cell terminals through switching elements. A voltage detector detects differences in electrical potentials between the power cell terminals. A controller controls ON-OFF states of the switching elements by controlling the switch by a control signal generated based on voltage signals representing the differences in electrical potentials detected by the voltage detector so as to isolate one of the power cells to stop a supply of electric power therefrom when a voltage generated in the power cell has dropped to a specified voltage or lower. The controller restarts the supply of electric power from the power cell whose power supply has been stopped when the duration of a down time of the power cell has reached a predetermined time or longer.

    摘要翻译: 电源装置具有与电独立地配置的功率单元的组合电源。 交换机通过选择性地通过交换元件连接电力单元终端来任意地改变功率单元的连接路径。 电压检测器检测功率单元端子之间的电位差。 控制器通过基于表示由电压检测器检测到的电位差的电压信号产生的控制信号来控制开关来控制开关元件的接通状态,从而隔离功率单元之一以停止电力供应 当在电力单元中产生的电压已经下降到指定的电压或更低电压时,该功率由此产生。 当功率单元的停机时间达到预定时间或更长时间时,控制器从电源已经停止的电池单元重新开始供电。

    Fuel cell and fuel cell system
    4.
    发明申请
    Fuel cell and fuel cell system 有权
    燃料电池和燃料电池系统

    公开(公告)号:US20110217625A1

    公开(公告)日:2011-09-08

    申请号:US12998503

    申请日:2009-10-19

    IPC分类号: H01M8/04

    摘要: In a fuel cell 200, comprising: a membrane electrode assembly 204 equipped with an electrolyte membrane 201 and an anode catalyst 202; a supply member 240 for supplying an anode fluid to the membrane electrode assembly 204; and a gas diffusion layer 230 provided between the supply member 240 and the membrane electrode assembly 204, the supply member 240 is provided with an anode fluid flow path 241 for supplying the anode fluid toward the membrane electrode assembly 204, an opening of the anode fluid flow path 241 on a discharge side thereof for the anode fluid is provided in contact with the gas diffusion layer 230, and a region A for storing a gas pushed away by supply of the anode fluid is provided on a side of the gas diffusion layer 230 facing the supply member 240.

    摘要翻译: 在燃料电池200中,包括:装有电解质膜201和阳极催化剂202的膜电极组件204; 用于将阳极流体供应到膜电极组件204的供应构件240; 以及设置在供给构件240和膜电极组件204之间的气体扩散层230,供给构件240设置有阳极流体流路241,用于将阳极流体供应到膜电极组件204,阳极流体的开口 在阳极流体的排出侧的流路241设置为与气体扩散层230接触,并且在气体扩散层230的一侧设置有用于储存通过供给阳极流体而被推出的气体的区域A 面向供给构件240。

    Fuel Cell
    5.
    发明申请
    Fuel Cell 有权
    燃料电池

    公开(公告)号:US20090023031A1

    公开(公告)日:2009-01-22

    申请号:US12083170

    申请日:2006-10-05

    IPC分类号: H01M8/10

    摘要: This invention provides a fuel battery comprising a solid polymer electrolyte membrane, an anode-side catalyst body and a cathode-side catalyst body disposed respectively on both sides of the solid polymer electrolyte membrane, and a fuel guide part in which the anode-side catalyst body is disposed opposite to the anode-side catalyst body on the opposite side where the anode-side catalyst body faces the solid polymer electrolyte membrane and which guides a fuel which has been externally supplied toward the center of the face of the anode-side catalyst body.

    摘要翻译: 本发明提供一种燃料电池,其特征在于,包括固体聚合物电解质膜,阳极侧催化剂体和分别设置在固体高分子电解质膜两侧的阴极侧催化剂体的燃料电池和燃料导向部, 在阳极侧催化剂体与固体高分子电解质膜相对的相对侧,与负极侧催化剂体相对设置,并且将从外部供给的燃料向阳极侧催化剂的表面的中央引导 身体。

    Hydrogen generator
    7.
    发明授权
    Hydrogen generator 有权
    氢发生器

    公开(公告)号:US08530102B2

    公开(公告)日:2013-09-10

    申请号:US12930740

    申请日:2011-01-14

    IPC分类号: H01M8/06 B01J7/00

    摘要: A hydrogen generator has a reaction chamber that contains a complex hydride capable of reacting with an aqueous acid solution to generate hydrogen. A storage chamber contains an aqueous acid solution that is supplied through a supply pipe to the reaction chamber to react with the complex hydride to generate hydrogen. The total weight of water contained in the aqueous acid solution is 0.2 times or more, but 3 times or less, than the weight of the complex hydride. A control device controls the supplying of the aqueous acid solution through the supply pipe to the reaction chamber based on a reference pressure such that the aqueous acid solution is repeatedly supplied to the reaction chamber when the reference pressure is greater than the internal pressure within the reaction chamber and not supplied to the reaction chamber when the reference pressure is less than the reaction chamber internal pressure.

    摘要翻译: 氢气发生器具有包含能够与酸性水溶液反应产生氢气的复合氢化物的反应室。 储存室含有酸性溶液,其通过供给管供给到反应室以与复合氢化物反应以产生氢。 酸水溶液中所含的水的总重量是络合氢化物的重量的0.2倍以上,但为3倍以下。 控制装置控制基于参考压力通过供应管将酸性水溶液供应到反应室,使得当参考压力大于反应中的内部压力时,将酸水溶液重复地供应到反应室 并且当参考压力小于反应室内部压力时,不向反应室供应。

    Fuel cell system controlled in accordance with drive condition of fuel cell
    8.
    发明授权
    Fuel cell system controlled in accordance with drive condition of fuel cell 有权
    燃料电池系统根据燃料电池的驱动条件进行控制

    公开(公告)号:US08338045B2

    公开(公告)日:2012-12-25

    申请号:US10546662

    申请日:2004-02-23

    IPC分类号: H01M8/04 H01M8/06 B01J7/00

    摘要: A fuel cell system supplies a reacting solution from a liquid storage section to a reaction section to generate a reacting gas. A gas storage section stores the reacting gas and supplies it to a solid polymer membrane fuel cell which generates electricity using the reacting gas as fuel. The reacting solution is supplied from the liquid storage section to the reaction section when the pressure in the liquid storage section is higher than the pressure in the reaction section and the supply of reacting solution is stopped when the pressure in the liquid storage section is lower than the pressure in the reaction section. In this manner, the supply volume of the reacting solution is controlled in accordance with the driving state of the fuel cell.

    摘要翻译: 燃料电池系统将液体储存部分的反应溶液提供给反应部分以产生反应气体。 气体存储部存储反应气体并将其供给到使用反应气体作为燃料发电的固体聚合物膜燃料电池。 当液体储存部分的压力高于反应部分的压力时,反应溶液从液体储存部分供应到反应部分,并且当液体存储部分中的压力低于反应部分时,反应溶液的供应停止 反应部分的压力。 以这种方式,根据燃料电池的驱动状态来控制反应溶液的供给体积。

    Method of operating fuel cell system and fuel cell system
    9.
    发明授权
    Method of operating fuel cell system and fuel cell system 有权
    运行燃料电池系统和燃料电池系统的方法

    公开(公告)号:US08298711B2

    公开(公告)日:2012-10-30

    申请号:US11662906

    申请日:2006-01-12

    IPC分类号: H01M8/00 H01M8/04 H01M8/24

    摘要: In a fuel cell power source system comprising a fuel cell, a fuel supplier for supplying a fuel to the fuel cell, an electricity storing member capable of charging and discharging an energy, and a control circuit for controlling outputs of the fuel cell and the electricity storing member and the fuel supplier for supplying a power to an external load, there are provided a method of operating the fuel cell power source system and a fuel cell system promoting safety of the fuel cell system and reducing a deterioration in the fuel cell by removing the fuel remaining at inside of the fuel cell after stopping the fuel supplier. At an initial stage of supplying the power to the external load and inside of the fuel cell system, the power is supplied from the electricity storing member, and the electricity storing member is charged by using an output outputted from the fuel cell by generating the power by the fuel cell by using the fuel remaining at inside of the fuel cell system after stopping the external load.

    摘要翻译: 在包括燃料电池的燃料电池电源系统中,用于向燃料电池供应燃料的燃料供给器,能够对能量进行充放电的蓄电部件以及用于控制燃料电池和电力的输出的控制电路 存储构件和用于向外部负载供电的燃料供应器,提供了一种操作燃料电池电源系统和促进燃料电池系统的安全性并且通过去除燃料电池系统来减少燃料电池的劣化的燃料电池系统的方法 在燃料供给器停止之后燃料电池内部剩余的燃料。 在向外部负载和燃料电池系统内部供电的初始阶段,从蓄电部件供给电力,并且通过使用从燃料电池输出的输出来产生电力来对蓄电部件进行充电 通过在停止外部负载之后使用在燃料电池系统内部残留的燃料的燃料电池。

    Hydrogen generator
    10.
    发明申请
    Hydrogen generator 有权
    氢发生器

    公开(公告)号:US20110212373A1

    公开(公告)日:2011-09-01

    申请号:US12930740

    申请日:2011-01-14

    IPC分类号: H01M8/06 G05D7/00

    摘要: Hydrogen generation materials are a complex hydride which generates hydrogen upon hydrolysis, and an aqueous solution comprising water for causing the hydrolysis, and an accelerator dissolved therein for accelerating a hydrogen generation reaction. A method of hydrogen generation by a hydrogen generator comprises a first step S1 of detecting that the internal pressure of a reactor is lower than a reference pressure, and supplying the aqueous accelerator solution to the reactor; a second step S2 of dissolving the complex hydride in the aqueous accelerator solution to cause a hydrogen generation reaction; and a third step S3 of detecting that the internal pressure of the reactor is higher than the reference pressure, and stopping the supply of the aqueous accelerator solution, and repeats the flow from the first step S1 to the third step S3.

    摘要翻译: 生成氢的材料是在水解时产生氢的复合氢化物和包含用于引发水解的水的水溶液,以及溶解在其中的促进氢产生反应的促进剂。 通过氢气发生器生成氢气的方法包括检测反应器的内部压力低于参考压力的第一步骤S1,并将水性促进剂溶液供给到反应器中; 将复合氢化物溶解在水性促进剂溶液中以引起氢产生反应的第二步骤S2; 以及第三步骤S3,检测反应器的内部压力高于参考压力,停止供给水性促进剂溶液,并重复从第一步骤S1到第三步骤S3的流程。