Consumption-based fuel cell monitoring and control
    61.
    发明授权
    Consumption-based fuel cell monitoring and control 有权
    消费型燃料电池监控

    公开(公告)号:US07842428B2

    公开(公告)日:2010-11-30

    申请号:US10857629

    申请日:2004-05-28

    申请人: Mesa Scharf

    发明人: Mesa Scharf

    摘要: Fuel cell systems and methods for controlling the operation of components of the fuel cell system, such as which may include a fuel source and a fuel cell stack. In some examples, a fuel source is adapted to provide supply fuel to a fuel cell stack at a supply pressure. In some systems, fuel not used by the fuel cell stack is discharged through at least one exit orifice at an exit pressure. In some examples, a control system is adapted to control operation of one or both of the fuel source and the fuel cell stack based on the flow of unused fuel. In some examples, a target pressure is determined based on the level of electrical current produced by a fuel cell stack, such that when fuel is supplied at the target pressure, the fuel cell stack consumes a given proportion of the supply fuel.

    摘要翻译: 用于控制燃料电池系统的部件的操作的燃料电池系统和方法,诸如可以包括燃料源和燃料电池堆。 在一些示例中,燃料源适于在供应压力下向燃料电池堆提供供应燃料。 在一些系统中,燃料电池堆不使用的燃料在出口压力下通过至少一个出口孔排出。 在一些示例中,控制系统适于基于未使用的燃料的流动来控制燃料源和燃料电池堆中的一个或两个的操作。 在一些示例中,目标压力基于由燃料电池堆产生的电流的水平来确定,使得当以目标压力供应燃料时,燃料电池堆消耗给定比例的供应燃料。

    Fuel cell apparatus having fuel cell stack and controller, and method of manufacturing same
    63.
    发明授权
    Fuel cell apparatus having fuel cell stack and controller, and method of manufacturing same 有权
    具有燃料电池堆和控制器的燃料电池装置及其制造方法

    公开(公告)号:US07816046B2

    公开(公告)日:2010-10-19

    申请号:US11300349

    申请日:2005-12-15

    IPC分类号: H01M8/04 H01M2/38

    摘要: A fuel cell apparatus includes a fuel cell stack of a plurality of fuel cells electrically connected in series with each other and a controller configured to control the fuel cell stack by using a part of electric power generated by the fuel cell stack. The controller is electrically connected in parallel with at least one of the fuel cells constituting the fuel cell stack, and short-circuit current of the at least one of the fuel cells is larger than that of at least one of the fuel cells constituting the fuel cell stack and not being electrically connected in parallel with the control means. With such a structure, a large electromotive force can be obtained by connecting the fuel cells in series and, simultaneously, the power generation characteristics of each fuel cell can be sufficiently utilized. Thus, the fuel cell apparatus having high power generation density can be provided.

    摘要翻译: 燃料电池装置包括彼此串联地电连接的多个燃料电池的燃料电池堆,以及控制器,其被配置为通过使用由燃料电池堆产生的一部分电力来控制燃料电池堆。 控制器与构成燃料电池堆的至少一个燃料电池并联电连接,并且至少一个燃料电池的短路电流大于构成燃料的至少一个燃料电池的短路电流 电池组并且不与控制装置并联电连接。 通过这样的结构,能够通过串联连接燃料电池来获得大的电动势,能够充分利用各燃料电池的发电特性。 因此,能够提供发电密度高的燃料电池装置。

    Battery pack
    64.
    发明授权
    Battery pack 有权
    电池组

    公开(公告)号:US07719233B2

    公开(公告)日:2010-05-18

    申请号:US11806342

    申请日:2007-05-31

    摘要: A battery assembly of a battery pack has a structure in which a substrate holder abuts on a side surface of a cell with a protecting circuit being held. The substrate holder includes a first side plate having a circuit part fitted part in which a circuit element of the protecting circuit is fitted and a second side plate along which a first lead is situated. Above the first side plate, a brim is provided that protrudes by an amount substantially equal to the sum of the thicknesses of the substrate and the circuit element, that is, the thickness of the protecting circuit substrate. Above the second side plate, a brim is provided that protrudes by an amount greater than the thickness of the first lead.

    摘要翻译: 电池组的电池组件具有其中保持有保护电路的衬底保持器抵靠电池的侧表面的结构。 基板保持器包括:第一侧板,其具有电路部分嵌合部分,保护电路的电路元件装配在电路部分中;第二侧板,第一引线位于该第二侧板上。 在第一侧板的上方,设置有突出量大致等于基板和电路元件的厚度之和,即保护电路基板的厚度的边缘。 在第二侧板的上方,设置有突出量大于第一引线的厚度的边缘。

    Electrochemical energy cell system
    65.
    发明申请
    Electrochemical energy cell system 审中-公开
    电化学能电池系统

    公开(公告)号:US20090239131A1

    公开(公告)日:2009-09-24

    申请号:US11654380

    申请日:2007-01-16

    IPC分类号: H01M6/04 H01M2/38

    摘要: A metal halogen electrochemical energy cell system that generates an electrical potential. One embodiment of the system includes at least one cell including at least one positive electrode and at least one negative electrode, at least one electrolyte, a mixing venturi that mixes the electrolyte with a halogen reactant, and a circulation pump that conveys the electrolyte mixed with the halogen reactant through the positive electrode and across the metal electrode. Preferably, the negative electrodes are made of zinc, the metal is zinc, the positive electrodes are made of porous carbonaceous material, the halogen is chlorine, the electrolyte is an aqueous zinc-chloride electrolyte, and the halogen reactant is a chlorine reactant. Also, variations of the system and a method of operation for the systems.

    摘要翻译: 产生电位的金属卤素电化学能量电池系统。 该系统的一个实施例包括至少一个电池,包括至少一个正电极和至少一个负电极,至少一个电解质,将电解质与卤素反应物混合的混合文氏管,以及循环泵,其将电解质与 卤素反应物通过正极和横跨金属电极。 优选地,负极由锌制成,金属为锌,正极由多孔碳质材料制成,卤素为氯,电解质为氯化锌电解质,卤素反应物为氯反应物。 此外,系统的变化和系统的操作方法。

    Inertially activated battery
    66.
    发明申请
    Inertially activated battery 审中-公开
    惰性电池

    公开(公告)号:US20090202891A1

    公开(公告)日:2009-08-13

    申请号:US10985066

    申请日:2004-11-05

    申请人: Mel Morganstein

    发明人: Mel Morganstein

    IPC分类号: H01M2/38

    CPC分类号: H01M6/38 F42C11/008 H01M2/38

    摘要: An inertially activated electrochemical cell has a first and a second electrode and an electrolyte. The electrolyte, or at least an active component thereof, is enclosed in an encapsulant which can be disrupted when a compressive force is applied thereto. When the electrolyte material is encapsulated, the cell is inactive and has a long storage life. When the cell is exposed to a predetermined level of acceleration or deceleration, the encapsulant is subjected to a compressive force causing it to be thereby disrupted freeing the electrolyte material and rendering the cell active.

    摘要翻译: 惯性活化的电化学电池具有第一和第二电极和电解质。 电解质或其至少一种活性组分被包封在密封剂中,当将压缩力施加到其上时,密封剂可以被破坏。 当电解质材料被封装时,电池是非活性的并且具有长的储存寿命。 当电池暴露于预定的加速或减速水平时,密封剂经受压缩力,从而破坏释放电解质材料并使电池活跃。

    Inherently safe redox flow battery storage system
    67.
    发明申请
    Inherently safe redox flow battery storage system 有权
    本质安全的氧化还原液电池存储系统

    公开(公告)号:US20080220318A1

    公开(公告)日:2008-09-11

    申请号:US11716120

    申请日:2007-03-09

    IPC分类号: H01M2/38

    CPC分类号: H01M8/188 Y02E60/528

    摘要: An improved redox battery energy storage system is disclosed for reducing oxygen gas levels and separating oxygen gas from hydrogen gas, thus reducing the likelihood of flammable gas explosions. The system includes at least one cell, which includes a positive compartment having positive solution, a negative compartment having negative solution, and a membrane separating the positive and negative compartments. A positive reservoir is in fluid communication with the cell's positive compartment, the positive reservoir defining a positive vent space for positive gas, which includes oxygen. A negative reservoir is in fluid communication with the cell's negative compartment, the negative reservoir defining a negative vent space. A return line is in fluid communication with the negative compartment and the negative reservoir to return the negative solution from the cell to the negative reservoir through the negative vent space. A positive gas draw line is in fluid communication with the positive vent space and coupled to the return line at a connection, causing positive gas to be siphoned from the positive vent space into the negative vent space, where the negative solution of the negative reservoir scavenges the oxygen. A balancing line is in fluid communication with the positive and the negative vent spaces to recirculate oxygen-depleted positive gas to the positive vent space.

    摘要翻译: 公开了一种改进的氧化还原电池能量储存系统,用于降低氧气水平并将氧气与氢气分离,从而降低可燃气体爆炸的可能性。 该系统包括至少一个电池,其包括具有正溶液的正隔室,具有负溶液的负隔室和分隔正隔室和阴室的膜。 积极的储存器与电池的正隔室流体连通,阳极储存器为正气体(包括氧气)形成正排气空间。 负储存器与电池的负隔室流体连通,负储器限定排气空间。 返回管线与负隔室和负储器流体连通,以通过负通气空间将负溶液从电池返回到负储存器。 正气体抽出管线与正排气空间流体连通,并在连接处与返回管线连接,使得正气体从正排气空间虹吸到负排气空间中,其中负气罐的负溶液清除 氧气。 平衡线与正和负排气空间流体连通,以将贫氧正气体再循环到正排气空间。

    Battery Including a Fluid Manager Mounted Internal to Cell
    68.
    发明申请
    Battery Including a Fluid Manager Mounted Internal to Cell 有权
    包括内部安装到电池的流体管理器的电池

    公开(公告)号:US20080085444A1

    公开(公告)日:2008-04-10

    申请号:US11734043

    申请日:2007-04-11

    IPC分类号: H01M2/38

    摘要: A fluid consuming battery (10) is provided with a fluid regulating system (50) for regulating fluid entry into the battery. The battery (10) includes a fluid consuming cell (20) having a cell housing with fluid entry ports for the passage of a fluid into the cell housing. A first fluid consuming electrode and a second electrode are disposed within the cell housing. The fluid regulating system (50) includes a valve having a moving plate (66) disposed adjacent to a fixed plate (62). The moving plate and fixed plate both have fluid entry ports (68, 64) that align in an open valve position and are misaligned in a closed valve position. The fluid regulating system (50) also includes an actuator that may include one or more shape memory alloy (SMA) components (82a, 82b) for moving the moving plate (66) relative to the fixed plate (62) to open and close the valve.

    摘要翻译: 流体消耗电池(10)设置有用于调节流体进入电池的流体调节系统(50)。 电池(10)包括流体消耗单元(20),其具有具有用于使流体进入电池壳体的流体入口的电池壳体。 第一流体消耗电极和第二电极设置在电池壳体内。 流体调节系统(50)包括具有邻近固定板(62)设置的移动板(66)的阀。 移动板和固定板都具有流体进入端口(68,64),其在打开的阀位置对齐并且在闭合的阀位置中不对准。 流体调节系统(50)还包括致动器,该致动器可以包括用于相对于固定板(62)移动移动板(66)的一个或多个形状记忆合金(SMA)部件(82a,82b) 关闭阀门。

    Leak Sensor For Flowing Electrolyte Batteries
    69.
    发明申请
    Leak Sensor For Flowing Electrolyte Batteries 有权
    泄漏传感器用于流动的电解质电池

    公开(公告)号:US20080050646A1

    公开(公告)日:2008-02-28

    申请号:US11933162

    申请日:2007-10-31

    申请人: Rick Winter

    发明人: Rick Winter

    IPC分类号: H01M2/38

    摘要: A leak detection system for a flowing electrolyte battery comprising a containment member associated with at least one of a stack of a flowing electrolyte battery and an electrolyte reservoir of a flowing electrolyte battery and a sensing member for sensing a fluid leak within the containment member.

    摘要翻译: 一种用于流动电解质电池的泄漏检测系统,包括与流动电解质电池的堆叠和流动的电解质电池的电解质储存器的堆叠中的至少一个相关联的容纳构件以及用于感测容纳构件内的流体泄漏的感测构件。