BIPOLAR PLATE FOR FUEL CELL COMPRISING A HOUSING FOR MEASURING CONNECTOR
    1.
    发明申请
    BIPOLAR PLATE FOR FUEL CELL COMPRISING A HOUSING FOR MEASURING CONNECTOR 有权
    用于测量连接器的壳体的燃料电池的双极板

    公开(公告)号:US20100151347A1

    公开(公告)日:2010-06-17

    申请号:US11993849

    申请日:2006-06-23

    IPC分类号: H01M8/10 H01M4/64

    摘要: Bipolar plate for a fuel cell, of the type comprising a cathode bipolar half-plate and an anode bipolar half-plate which are secured to each other, each bipolar half-plate (1) being constituted by a plate which comprises, in the central portion thereof, an active zone (2) and, at the peripheral portion thereof, a plurality of cut-outs (5) which are intended to constitute at least two oxidant units, at least two fuel units and at least two heat-exchange fluid units, at least one bipolar half-plate (1) comprising at least one connection between a peripheral cut-out (5) and the active zone (2), and comprising, at the periphery thereof, at least one hollow housing (140) which is intended to receive a connector (141) for electrical measurement.

    摘要翻译: 用于燃料电池的双极板,包括彼此固定的阴极双极半板和阳极双极半板的类型,每个双极半板(1)由板构成,该板包括在中心 活动区域(2),并且在其周边部分具有旨在构成至少两个氧化剂单元的多个切口(5),至少两个燃料单元和至少两个热交换流体 至少一个双极半板(1),其包括在周边切口(5)和活动区域(2)之间的至少一个连接,并且在其周边处包括至少一个中空壳体(140) 其旨在接收用于电测量的连接器(141)。

    Seal and Fuel Cell Comprising Same Affixed on the Bipolar Plates
    3.
    发明申请
    Seal and Fuel Cell Comprising Same Affixed on the Bipolar Plates 有权
    包含在双极板上的密封和燃料电池

    公开(公告)号:US20080268324A1

    公开(公告)日:2008-10-30

    申请号:US11993846

    申请日:2006-06-23

    IPC分类号: H01M2/08

    CPC分类号: H01M8/0273

    摘要: The invention mainly concerns a fuel cell seal (52) designed to be affixed on a bipolar plate (22) in the form of a membrane whereof the profile corresponds approximately to the peripheral frame (50) of the bipolar plate (22) and comprising a central opening (66) coinciding approximately with the central zone (46) dispensing the reagents of the bipolar plate (22). The invention also concerns a fuel cell comprising an electrode membrane assembly (70) which includes in particular an active region (74), which is the site of anode and cathode reactions, and a peripheral frame (75) and which is sandwiched between two bipolar plates (22) whereon is affixed the inventive seal (52).

    摘要翻译: 本发明主要涉及一种燃料电池密封件(52),其被设计成固定在膜形式的双极板(22)上,其形状近似对应于双极板(22)的周边框架(50),并且包括 中心开口(66)大致与分配双极板(22)的试剂的中心区(46)重合。 本发明还涉及一种燃料电池,其包括电极膜组件(70),其特别地包括作为阳极和阴极反应的位置的有源区(74)和外围框架(75),并且夹在两极 其上贴有本发明的密封件(52)的板(22)。

    Method for maintaining an aqueous solution of sodium borate in a liquid form at room temperature
    4.
    发明申请
    Method for maintaining an aqueous solution of sodium borate in a liquid form at room temperature 审中-公开
    在室温下保持液态硼酸钠水溶液的方法

    公开(公告)号:US20060246327A1

    公开(公告)日:2006-11-02

    申请号:US10562414

    申请日:2004-09-13

    IPC分类号: H01M8/06 C01B3/08 G05D23/00

    摘要: A method of keeping an aqueous solution of sodium borate liquid at a storage temperature, in which method, in order to pass said solution from an initial temperature to the storage temperature, said aqueous solution of sodium borate is subjected to heat treatment comprising at least one cooling or heating operation at a speed lying in the range 1° C./min to 100° C./min, to reach a holding temperature lying in the range −50° C. to +200° C., followed by holding the holding temperature for a time lying in the range 1 s to 100 h, followed by cooling or heating at a speed lying in the range 1° C./min to 100° C./min. Use of the method in a method of supplying hydrogen for a fuel cell.

    摘要翻译: 将硼酸钠液体的水溶液保持在保存温度的方法,在该方法中,为了将所述溶液从初始温度传递到储存温度,对所述硼酸钠水溶液进行热处理,所述热处理包括至少一种 以1℃/分钟至100℃/分钟的速度进行冷却或加热操作,达到-50℃至+ 200℃范围内的保持温度,然后保持 将温度保持在1秒至100小时的范围内,然后以1℃/分钟至100℃/分钟的速度冷却或加热。 在为燃料电池供应氢气的方法中使用该方法。

    COOLING SYSTEM FOR A FUEL CELL
    6.
    发明申请
    COOLING SYSTEM FOR A FUEL CELL 有权
    燃料电池冷却系统

    公开(公告)号:US20140017585A1

    公开(公告)日:2014-01-16

    申请号:US13981568

    申请日:2012-02-01

    IPC分类号: H01M8/04

    摘要: The invention relates to a cooling system for a fuel cell (2), comprising a main heat-transfer-fluid circuit including a main circulation pump (6) and a heat exchanger (8) with the exterior, which feed an upstream pipe (12) supplying the fluid to the cells (4) of the fuel cell, said fluid leaving the cells via a downstream pipe (14) in order to return to the main pump. The system is characterised in that a secondary circuit, comprising a secondary circulation device (30) that circulates the fluid in an alternate manner, is connected in parallel with the main circuit to the upstream (12) and downstream (14) pipes and in that one or more controlled valves (10, 16) allow the main circuit and the secondary circuit to operate independently.

    摘要翻译: 本发明涉及一种用于燃料电池(2)的冷却系统,包括主传热流体回路,其包括主循环泵(6)和具有外部的热交换器(8),该主传热流体回路供给上游管 )将所述流体供应到所述燃料电池的电池(4),所述流体经由下游管(14)离开所述电池,以便返回所述主泵。 该系统的特征在于,包括以可替代方式循环流体的二次循环装置(30)的次级回路与主回路并联连接到上游(12)和下游(14)管,并且因此 一个或多个受控阀(10,16)允许主电路和次级电路独立地操作。

    COOLING SYSTEM FOR A FUEL CELL
    9.
    发明申请
    COOLING SYSTEM FOR A FUEL CELL 有权
    燃料电池冷却系统

    公开(公告)号:US20140065503A1

    公开(公告)日:2014-03-06

    申请号:US13981573

    申请日:2012-02-01

    IPC分类号: H01M8/04

    摘要: The invention relates to a cooling system for a fuel cell, comprising a main heat-transfer-fluid circuit including a circulation pump (6) and a heat exchanger (8) with the exterior, which feed an upstream pipe (12) supplying the fluid to the cells (4) of the fuel cell, said fluid leaving the cells via a downstream pipe (14) in order to return to the main pump. The invention is characterised in that the main circuit comprises a three-port controlled valve (10, 16) on each upstream (12) and downstream (14) pipe, the third available port (10c) of the upstream pipe (12) being connected to the inlet of the pump (6) and the third available port (16c) of the downstream pipe (14) being connected to the outlet of the pump in order to establish a secondary fluid circuit.

    摘要翻译: 本发明涉及一种用于燃料电池的冷却系统,包括一个包括循环泵(6)和一个具有外部热交换器(8)的主传热 - 流体回路,其供给供给流体的上游管(12) 到燃料电池的电池(4),所述流体经由下游管(14)离开电池,以便返回到主泵。 本发明的特征在于,主回路包括在每个上游管(12)和下游管(14)上的三端口控制阀(10,16),上游管(12)的第三可用端口(10c)被连接 到所述泵(6)的入口和所述下游管(14)的所述第三可用端口(16c)连接到所述泵的出口,以便建立次级流体回路。