Dynamically controllable direct oxidation fuel cell systems and methods therefor
    11.
    发明授权
    Dynamically controllable direct oxidation fuel cell systems and methods therefor 有权
    动态可控直接氧化燃料电池系统及其方法

    公开(公告)号:US07776482B2

    公开(公告)日:2010-08-17

    申请号:US11242910

    申请日:2005-10-05

    IPC分类号: H01M2/00

    摘要: A direct oxidation fuel cell (DOFC) system comprises at least one fuel cell assembly including a cathode and an anode with an electrolyte positioned therebetween; a source of liquid fuel in fluid communication with an anode inlet; an oxidant supply in fluid communication with a cathode inlet; a liquid/gas (L/G) separator in fluid communication with anode and cathode outlets for: (1) receiving unreacted fuel and liquid and gaseous products of electrochemical reactions at the cathode and anode, and (2) supplying the unreacted fuel and liquid product to the inlet of said anode; and a control and/or regulation system for determining a fuel efficiency value of the DOFC system during operation and determining and regulating and/or controlling oxidant stoichiometry of the DOFC system at an appropriate value in response to the determined fuel efficiency value.

    摘要翻译: 直接氧化燃料电池(DOFC)系统包括至少一个燃料电池组件,其包括阴极和阳极,电解质位于它们之间; 与阳极入口流体连通的液体燃料源; 与阴极入口流体连通的氧化剂供应源; 与阳极和阴极出口流体连通的液体/气体(L / G)分离器,用于:(1)在阴极和阳极处接收未反应的燃料和电化学反应的液体和气体产物,以及(2)供应未反应的燃料和液体 产品到所述阳极的入口; 以及用于在操作期间确定DOFC系统的燃料效率值的控制和/或调节系统,并响应于所确定的燃料效率值,以适当的值确定和/或控制DOFC系统的氧化剂化学计量。

    Hinge assembly for display monitor
    12.
    发明授权
    Hinge assembly for display monitor 失效
    铰链组合显示器

    公开(公告)号:US07698784B2

    公开(公告)日:2010-04-20

    申请号:US11556404

    申请日:2006-11-03

    IPC分类号: E05C17/64

    摘要: An exemplary hinge assembly (300) for use in a flat display monitor includes a support member (10), a rotational base (20) and a pivot mechanism (30) for rotatably connecting the rotational base to the support member. The rotational base includes a fixing board (22) and a side board (24) disposed at an end of the fixing board, the side board defining an engaging hole (242) and forming an inwardly bent portion (240) at a distal end edge thereof. The support member includes an extending seat (16) defining a round pivoting hole (1601), and a retaining portion (161) extending from an exterior side of the extending seat. The retaining portion of the side board is configured for blocking the inwardly bent portion of the side board so that a range of rotation of the rotational base relative to the support member is between a first utmost position and a second utmost position.

    摘要翻译: 用于平面显示监视器的示例性铰链组件(300)包括用于将旋转底座可旋转地连接到支撑构件的支撑构件(10),旋转底座(20)和枢转机构(30)。 旋转底座包括固定板(22)和设置在固定板的端部的侧板(24),侧板限定一个接合孔(242),并在远端边缘处形成向内弯曲的部分(240) 其中。 支撑构件包括限定圆形枢转孔(1601)的延伸座(16)和从延伸座的外侧延伸的保持部分(161)。 侧板的保持部分构造成用于阻挡侧板的向内弯曲部分,使得旋转底座相对于支撑构件的旋转范围在第一最大位置和第二最大位置之间。

    Dynamically controllable direct oxidation fuel cell systems & methods therefor
    14.
    发明申请
    Dynamically controllable direct oxidation fuel cell systems & methods therefor 有权
    动态可控直接氧化燃料电池系统及其方法

    公开(公告)号:US20070077466A1

    公开(公告)日:2007-04-05

    申请号:US11242910

    申请日:2005-10-05

    IPC分类号: H01M8/04

    摘要: A direct oxidation fuel cell (DOFC) system comprises at least one fuel cell assembly including a cathode and an anode with an electrolyte positioned therebetween; a source of liquid fuel in fluid communication with an anode inlet; an oxidant supply in fluid communication with a cathode inlet; a liquid/gas (L/G) separator in fluid communication with anode and cathode outlets for: (1) receiving unreacted fuel and liquid and gaseous products of electrochemical reactions at the cathode and anode, and (2) supplying the unreacted fuel and liquid product to the inlet of said anode; and a control and/or regulation system for determining a fuel efficiency value of the DOFC system during operation and determining and regulating and/or controlling oxidant stoichiometry of the DOFC system at an appropriate value in response to the determined fuel efficiency value.

    摘要翻译: 直接氧化燃料电池(DOFC)系统包括至少一个燃料电池组件,其包括阴极和阳极,电解质位于它们之间; 与阳极入口流体连通的液体燃料源; 与阴极入口流体连通的氧化剂供应源; 与阳极和阴极出口流体连通的液体/气体(L / G)分离器,用于:(1)在阴极和阳极处接收未反应的燃料和电化学反应的液体和气体产物,以及(2)供应未反应的燃料和液体 产品到所述阳极的入口; 以及用于在操作期间确定DOFC系统的燃料效率值的控制和/或调节系统,并响应于所确定的燃料效率值,以适当的值确定和/或控制DOFC系统的氧化剂化学计量。

    Method of charging battery based on calcualtion of an ion concentration of a solid active material and battery charging control system
    15.
    发明授权
    Method of charging battery based on calcualtion of an ion concentration of a solid active material and battery charging control system 有权
    基于固体活性物质的离子浓度的计算和电池充电控制系统对电池进行充电的方法

    公开(公告)号:US08334675B2

    公开(公告)日:2012-12-18

    申请号:US12845195

    申请日:2010-07-28

    IPC分类号: H02J7/00 H02J7/04

    CPC分类号: H02J7/045 H02J7/047

    摘要: A controller in a charging control system controls a charger to heat a battery at a low temperature by pulse charging and discharging up to a desired temperature and then moves to a normal charging mode. The controller calculates an ion concentration of an active material at electrode portions of the battery on the basis of the temperature data and the electric current data obtained, switch the pulse charging and discharging between a charging mode and a discharging mode on the basis of a pulse width when the ion concentration reaches a threshold.

    摘要翻译: 充电控制系统中的控制器控制充电器以通过脉冲充电和放电达到所需温度在低温下加热电池,然后移动到正常充电模式。 控制器基于所获得的温度数据和电流数据,计算电池的电极部分的活性物质的离子浓度,基于脉冲在充电模式和放电模式之间切换脉冲充放电 离子浓度达到阈值时的宽度。

    High electrical performance direct oxidation fuel cells & systems
    16.
    发明授权
    High electrical performance direct oxidation fuel cells & systems 有权
    高电性能直接氧化燃料电池和系统

    公开(公告)号:US07781114B2

    公开(公告)日:2010-08-24

    申请号:US11242944

    申请日:2005-10-05

    IPC分类号: H01M2/00 H01M8/04

    摘要: A direct oxidation fuel cell (DOFC) system, comprises at least one fuel cell assembly including a cathode and an anode with an electrolyte positioned therebetween, adapted for performing selected electrochemical reactions; a source of concentrated liquid fuel in fluid communication with an inlet of the anode; an oxidant supply in fluid communication with an inlet of the cathode; a liquid/gas (L/G) separator in fluid communication with outputs of the anode and cathode for receiving unreacted fuel and liquid and gaseous products of the electrochemical reactions; and a converter for catalytically converting a portion of the unreacted fuel to the liquid and gaseous products.

    摘要翻译: 直接氧化燃料电池(DOFC)系统包括至少一个燃料电池组件,其包括阴极和阳极,电解质位于它们之间,适于进行选择的电化学反应; 与阳极入口流体连通的浓缩液体燃料源; 与阴极入口流体连通的氧化剂供应源; 液体/气体(L / G)分离器,与阳极和阴极的输出端流体连通,用于接收未反应的燃料和电化学反应的液体和气体产物; 以及用于将未反应燃料的一部分催化转化为液体和气态产物的转化器。

    Methods to control water flow and distribution in direct methanol fuel cells
    18.
    发明申请
    Methods to control water flow and distribution in direct methanol fuel cells 有权
    控制直接甲醇燃料电池中水流和分布的方法

    公开(公告)号:US20060134487A1

    公开(公告)日:2006-06-22

    申请号:US11013922

    申请日:2004-12-17

    IPC分类号: H01M8/10

    摘要: A direct methanol fuel cell unit is provided with a fuel cell including an anode, a cathode with a hydrophobic microporous layer, an electrolyte membrane put in-between, and a fuel supply path supplying fuel to the anode. The fuel supply path is provided with an upwind water barrier preventing back-diffusion of water and a gas flow path channeling gas generated at the anode and disposed between the barrier and the anode. A water-rich zone is formed between the water barrier and the cathode microporous layer. Water loss from either side of this zone is eliminated or minimized, thereby permitting direct use of highly concentrated methanol in the fuel flow path with good fuel efficiency and power performance. The cell unit can be applied equally well to both an active circulating air cathode and an air-breathing cathode.

    摘要翻译: 直接甲醇燃料电池单元设置有燃料电池,其包括阳极,具有疏水性微孔层的阴极,放置在其间的电解质膜和向阳极供应燃料的燃料供给路径。 燃料供给路径设置有防止水的反向扩散和在阳极处产生并设置在阻挡层和阳极之间的气体流路引导气体的逆风阻挡层。 在防水层和阴极微孔层之间形成富水区。 从该区域的任一侧的水损失被消除或最小化,从而允许在燃料流动路径中直接使用高度浓缩的甲醇,具有良好的燃料效率和功率性能。 电池单元可以同时适用于活性循环空气阴极和吸气阴极。