POWER CONTROL APPARATUS AND POWER CONTROL METHOD USING SAME
    3.
    发明申请
    POWER CONTROL APPARATUS AND POWER CONTROL METHOD USING SAME 审中-公开
    功率控制装置和功率控制方法

    公开(公告)号:US20120226572A1

    公开(公告)日:2012-09-06

    申请号:US13509134

    申请日:2010-11-12

    IPC分类号: G06F1/26 G06Q30/06

    摘要: Disclosed is a power control method and a power control apparatus. The power control method comprises the steps of: a first charge comparison step for receiving charge information of supplied power, and comparing the charge of the supplied power with a preset reference charge; and a second charge comparison step for comparing the charge of the supplied power with the preset lowest charge. The method comprises the steps of: a first power quantity comparison step for confirming a stored power quantity within a power storage unit, and comparing the stored power quantity with a preset reference power quantity; and a second power quantity comparison step for comparing the stored power quantity with a preset power quantity demand. Further, the method comprises a control step for selecting one of externally supplied power and internally stored power as the usage power for the customer, through at least one of a charge comparison step and the power quantity comparison step.

    摘要翻译: 公开了功率控制方法和功率控制装置。 功率控制方法包括以下步骤:第一充电比较步骤,用于接收所提供的电力的电荷信息,并将所供电的电量与预设的参考电荷进行比较; 以及第二电荷比较步骤,用于将所提供的电力的电荷与预设的最低电荷进行比较。 该方法包括以下步骤:第一功率量比较步骤,用于确定蓄电单元内的存储电量,并将存储的功率量与预设的参考功率量进行比较; 以及第二功率量比较步骤,用于将所存储的功率量与预设的功率需求进行比较。 此外,该方法包括通过电荷比较步骤和电力量比较步骤中的至少一个,选择外部供应的电力和内部存储的电力之一作为用户的使用功率的控制步骤。

    Fuel Cell System
    4.
    发明申请
    Fuel Cell System 有权
    燃料电池系统

    公开(公告)号:US20080003463A1

    公开(公告)日:2008-01-03

    申请号:US11572539

    申请日:2004-08-17

    IPC分类号: H01M8/04 H01M8/00

    摘要: A fuel cell system comprises: a fuel cell stack (100) where an anode (110) and a cathode (120) are arranged under a state that an electrolyte membrane is positioned therebetween; a fuel tank (300) for storing a fuel; a fuel circulation supply means (400) for circulation-supplying a fuel stored in the fuel tank (300) to the anode of the fuel cell stack; an air supply unit (200) connected to the cathode of the fuel cell stack (100) by an air supply line, for supplying oxygen, etc. to the cathode (120); a sensing unit (500) for measuring a concentration of at least one of fuels supplied to the anode (110) and a control unit for receiving a signal of the sensing unit (500) and informing replacement time of a fuel. According to this, a fuel usage is maximized by informing replacement time of a used fuel and a filter (450) for filtering impurity by detecting a fuel consumption degree and an impurity generation amount.

    摘要翻译: 燃料电池系统包括:在电解质膜位于其间的状态下布置阳极(110)和阴极(120)的燃料电池堆(100); 用于存储燃料的燃料箱(300); 燃料循环供给装置(400),用于将储存在燃料箱(300)中的燃料循环给燃料电池堆的阳极; 通过供气管线将燃料电池堆(100)的阴极连接到阴极(120)的空气供应单元(200); 用于测量供应到阳极(110)的燃料中的至少一种的浓度的感测单元(500)和用于接收感测单元(500)的信号并通知燃料的更换时间的控制单元。 据此,通过通过检测燃料消耗量和杂质产生量来通知用于使用的燃料的更换时间和用于过滤杂质的过滤器(450)来最大化燃料使用。

    Fuel cell system and control method thereof
    5.
    发明申请
    Fuel cell system and control method thereof 审中-公开
    燃料电池系统及其控制方法

    公开(公告)号:US20070141409A1

    公开(公告)日:2007-06-21

    申请号:US10596917

    申请日:2003-12-30

    IPC分类号: H01M8/06 H01M8/24 H01M8/04

    摘要: Disclosed are a fuel cell system and a control method thereof. The fuel cell system comprises: a main fuel cell stack (6) that an anode (2) and a cathode (4) are arranged in a state that an electrolyte membrane is interposed therebetween; a fuel supplying unit connected with the anode of the main fuel cell stack (6) by a fuel supplying line (16) for supplying hydrogen-including fuel to the anode; an air supplying unit (10) connected to the cathode of the main fuel cell (6) stack by an air supplying line (20) for supplying oxygen-including air to the cathode (4); and a sub fuel cell stack (14) for using hydrogen generated at the anode (2) during reaction as fuel. According to this, energy efficiency of a fuel cell can be increased and danger due to exhaustion of hydrogen generated at the fuel cell stack (6) can be decreased.

    摘要翻译: 公开了一种燃料电池系统及其控制方法。 燃料电池系统包括:以电解质膜插入其中的方式布置阳极(2)和阴极(4)的主燃料电池堆(6); 燃料供给单元,其通过用于向阳极供给含氢燃料的燃料供给管线(16)与主燃料电池堆(6)的阳极连接; 空气供给单元(10),其通过用于向所述阴极(4)供给含氧空气的供气管线(20)连接到所述主燃料电池(6)的阴极的阴极; 以及用于在反应期间使用在阳极(2)产生的氢气作为燃料的副燃料电池堆(14)。 据此,能够提高燃料电池的能量效率,能够降低在燃料电池堆(6)中产生的氢的耗尽的危险。

    Bipolar plate of fuel cell
    6.
    发明申请
    Bipolar plate of fuel cell 审中-公开
    燃料电池双极板

    公开(公告)号:US20050255364A1

    公开(公告)日:2005-11-17

    申请号:US10484164

    申请日:2003-12-12

    IPC分类号: H01M8/02 H01M8/04

    摘要: In a bipolar plate of a fuel cell including a plate having a certain area and thickness; inflow and outflow buffer grooves respectively formed at both sides of the plate so as to have a certain area and depth; plural channels for connecting the inflow buffer groove and the outflow buffer groove; plural buffer protrusions formed in the inflow and outflow buffer grooves so as to have a certain height; an inflow path formed on the plate so as to be connected to the inflow buffer groove; and an outflow path formed on the plate so as to be connected to the outflow buffer groove, it is possible to uniformize flux distribution and reduce flow resistance of fuel and air respectively flowing into a fuel electrode and an air electrode of a fuel cell.

    摘要翻译: 在包括具有一定面积和厚度的板的燃料电池的双极板中; 分别形成在板的两侧的流入和流出缓冲槽,以具有一定的面积​​和深度; 用于连接流入缓冲槽和流出缓冲槽的多个通道; 形成在流入缓冲槽和流出缓冲槽中的多个缓冲突起以具有一定的高度; 流入路径,形成在板上,以连接到流入缓冲槽; 以及形成在板上以与流出缓冲槽连接的流出路径,可以均匀化通量分布,并且降低分别流入燃料电池的燃料电极和空气电极的燃料和空气的流动阻力。

    Fuel cell system
    7.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号:US07910251B2

    公开(公告)日:2011-03-22

    申请号:US11572539

    申请日:2004-08-17

    IPC分类号: H01M8/04

    摘要: A fuel cell system comprises: a fuel cell stack (100) where an anode (110) and a cathode (120) are arranged under a state that an electrolyte membrane is positioned therebetween; a fuel tank (300) for storing a fuel; a fuel circulation supply means (400) for circulation-supplying a fuel stored in the fuel tank (300) to the anode of the fuel cell stack; an air supply unit (200) connected to the cathode of the fuel cell stack (100) by an air supply line, for supplying oxygen, etc. to the cathode (120); a sensing unit (500) for measuring a concentration of at least one of fuels supplied to the anode (110) and a control unit for receiving a signal of the sensing unit (500) and informing replacement time of a fuel. According to this, a fuel usage is maximized by informing replacement time of a used fuel and a filter (450) for filtering impurity by detecting a fuel consumption degree and an impurity generation amount.

    摘要翻译: 燃料电池系统包括:在电解质膜位于其间的状态下布置阳极(110)和阴极(120)的燃料电池堆(100); 用于存储燃料的燃料箱(300); 燃料循环供给装置(400),用于将储存在燃料箱(300)中的燃料循环给燃料电池堆的阳极; 通过供气管线将燃料电池堆(100)的阴极连接到阴极(120)的空气供应单元(200); 用于测量供应到阳极(110)的燃料中的至少一种的浓度的感测单元(500)和用于接收感测单元(500)的信号并通知燃料的更换时间的控制单元。 据此,通过通过检测燃料消耗量和杂质产生量来通知用于使用的燃料的更换时间和用于过滤杂质的过滤器(450)来最大化燃料使用。

    Fuel cell system
    10.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号:US07316858B2

    公开(公告)日:2008-01-08

    申请号:US10483384

    申请日:2003-12-12

    IPC分类号: H01M8/04 H01M8/06 H01M8/10

    摘要: A fuel cell system is provided which produces improved reaction speed and performance. The fuel cell system includes a fuel cell stack including an anode, a cathode, and an electrolyte membrane disposed therebetween. A fuel tank supplies hydrogen-based fuel to the anode of the fuel cell stack, and an oxidant supplying unit adds ozone to oxygen- including air supplies it to the cathode of the fuel cell stack. The ozone supplied to the cathode of the fuel cell stack accelerates a reaction speed in the fuel cell stack, thereby producing a relatively high current density and improving fuel cell performance.

    摘要翻译: 提供了一种燃料电池系统,其产生改善的反应速度和性能。 燃料电池系统包括燃料电池堆,其包括阳极,阴极和设置在其间的电解质膜。 燃料箱向燃料电池堆的阳极供应氢基燃料,氧化剂供应单元向含氧空气添加臭氧,将其供应到燃料电池堆的阴极。 供给到燃料电池堆的阴极的臭氧加速燃料电池堆中的反应速度,从而产生相对较高的电流密度并提高燃料电池性能。