In-line filtration for a particle-based electrochemical
    11.
    发明申请
    In-line filtration for a particle-based electrochemical 失效
    用于基于粒子的电化学的在线过滤

    公开(公告)号:US20030215685A1

    公开(公告)日:2003-11-20

    申请号:US10150745

    申请日:2002-05-17

    IPC分类号: H01M012/06 H01M002/38

    CPC分类号: H01M12/06 H01M4/12

    摘要: Methods of and systems for filtering particles, whose largest cross-sectional dimension is greater than a predetermined distance, of a multiphase fluid that comprises a particulate phase are provided. The methods provide for a step for delivering the multiphase flowable fuel through filter means, wherein the filter means is for retaining particles of the particulate phase whose largest cross-sectional dimension is greater than a predetermined distance. The systems provide for means for retaining particles whose largest cross-sectional dimension is greater than a predetermined distance, and means for providing at least one flow path for at least part of the multiphase fluid. In one application, the methods and systems are used in connection with an electrochemical power source and components thereof.

    摘要翻译: 提供了包括颗粒相的多相流体的过滤粒子的方法和系统,其粒子的最大横截面尺寸大于预定距离。 这些方法提供了通过过滤装置输送多相可流动燃料的步骤,其中过滤装置用于保持最大横截面尺寸大于预定距离的颗粒相的颗粒。 这些系统提供用于保持其最大横截面尺寸大于预定距离的颗粒的装置,以及用于至少部分多相流体提供至少一个流路的装置。 在一个应用中,所述方法和系统与电化学电源及其组件结合使用。

    Multi-cellular electrical battery
    12.
    发明申请
    Multi-cellular electrical battery 失效
    多蜂窝电池

    公开(公告)号:US20030054240A1

    公开(公告)日:2003-03-20

    申请号:US10280008

    申请日:2002-10-25

    摘要: An electrical battery for multi-cellular interconnection in series, parallel or series and parallel has a protrusion and a recess, such as a tongue and a groove, extending on outer surfaces of the sidewalls of the battery case such that when a protrusion of one battery is slid into a recess of another, the two batteries are electrically connected by the portions of the protrusion and the recess that are made of electrically conductive materials connected to the voltage producing elements inside the case. The battery further includes hollow plug-in posts and plug-in pins at the top and the bottom of the case that are connected to the voltage producing elements of the battery so that when the plug-in pins of one battery are inserted into the plug-in posts of another, the two batteries are in electrical interconnection. The battery also includes an electrolyte recirculation, gas purging, and automatic watering systems.

    摘要翻译: 用于串联,并联或串联并联的多单元互连的电池具有在电池壳体的侧壁的外表面上延伸的突起和诸如舌和凹槽的凹部,使得当一个电池的突起 两个电池通过连接到壳体内的电压产生元件的由导电材料制成的突起和凹部的部分电连接。 电池还包括在壳体的顶部和底部处的中空插入柱和插入销,其连接到电池的电压产生元件,使得当一个电池的插入插头插入到插头中时 在另一个柱子之间,两个电池处于电气互连。 电池还包括电解液循环,气体净化和自动浇水系统。

    Longlife storage battery
    13.
    发明申请
    Longlife storage battery 审中-公开
    长寿蓄电池

    公开(公告)号:US20030044675A1

    公开(公告)日:2003-03-06

    申请号:US10222040

    申请日:2002-08-16

    发明人: Thomas G. Packard

    IPC分类号: H01M002/38 H01M002/36

    摘要: A storage battery is constructed for extended periods non use and still maintain a charge and have a long operational life by allowing for the separation of the electrolyte from electrodes within the battery in rapid, and safe manner.

    摘要翻译: 蓄电池构建长时间不使用,并且通过允许以快速和安全的方式从电池中的电极分离电解液,并且仍然保持充电并且具有长的使用寿命。

    Electrolyte solution filling method and battery structure of lithium secondary battery
    14.
    发明申请
    Electrolyte solution filling method and battery structure of lithium secondary battery 审中-公开
    锂二次电池电解液的填充方法和电池结构

    公开(公告)号:US20020106553A1

    公开(公告)日:2002-08-08

    申请号:US10106768

    申请日:2002-03-26

    CPC分类号: H01M2/361 H01M10/052

    摘要: Provided are a method for filling an electrolyte solution and a battery structure of a lithium secondary battery comprising an internal electrode body formed by winding a positive electrode, and a negative electrode, with sandwiching a separator therebetween around the outer periphery of a core, and an electrolyte solution to impregnate said internal electrode body; said method being excellent in the productivity, and battery performance as well, and being characterized by an easy filling of an electrode solution, with minimization of excessive electrode solution in the battery, by virtue of the provision of an electrolyte solution injection opening in a specific position, through which the electrolyte solution is injected and extracting efficiently by using a nozzle for injection and/or extraction of electrolyte solution.

    摘要翻译: 提供一种填充电解质溶液的方法和锂二次电池的电池结构,其包括通过卷绕正极而形成的内部电极体和负极,在芯的外周围夹着隔板,并且 电解质溶液浸渍所述内部电极体; 所述方法生产率优异,电池性能也很好,其特征在于通过在电池中提供电解质溶液注入开口,使电极溶液的电极溶液的容易填充,使电池中的过量电极溶液最小化 通过使用注射和/或提取电解质溶液的喷嘴有效地提取电解质溶液。

    Gas-evolving electrochemical cells
    15.
    发明申请
    Gas-evolving electrochemical cells 审中-公开
    气体发生电化学电池

    公开(公告)号:US20020034679A1

    公开(公告)日:2002-03-21

    申请号:US09935753

    申请日:2001-08-24

    摘要: An electrochemical battery comprising a housing; an electrolyte within the housing; an anode within the electrolyte and the housing and having an anode surface upper portion and an anode surface lower portion; a cathode within the electrolyte and the housing and having a cathode surface upper portion and a cathode surface lower portion at an inter-electrode distance from the anode to operably provide upward laminar flow of the electrolyte from the anode and cathode lower portions to the anode and cathode upper portions; recycle downcomer channel means for effecting and allowing of downward gravity flow of an upper portion of the electrolyte from the anode and cathode surface upper portions to provide a recycled lower portion of the electrolyte for recycle to the anode and cathode. The battery structure provides improved cell power performance, reduces unwanted temperature gradients in the cell, provides uniformity of electrolyte concentration and reduces cell passivation.

    摘要翻译: 一种电化学电池,包括壳体; 壳体内的电解质; 在电解质和壳体内的阳极,并具有阳极表面上部和阳极表面下部; 电解质和壳体内的阴极,并且具有阴极表面上部和与阳极间电极间距离处的阴极表面下部,以可操作地提供电解质从阳极和阴极下部到阳极的向上层流, 阴极上部; 循环降液通道装置用于实现和允许来自阳极和阴极表面上部部分的电解质上部向下的重力流动,以提供用于再循环到阳极和阴极的电解质的再循环下部。 电池结构提供改善的电池功率性能,减少电池中不期望的温度梯度,提供电解质浓度的均匀性并减少电池钝化。

    Four-way valve for battery circulation system
    16.
    发明申请
    Four-way valve for battery circulation system 审中-公开
    电池循环系统四通阀

    公开(公告)号:US20010055713A1

    公开(公告)日:2001-12-27

    申请号:US09834673

    申请日:2001-04-13

    IPC分类号: H01M002/38 F16K005/00

    摘要: A circulation system for a flowing-electrolyte battery having at least one electrochemical cell, an anolyte reservoir, and a catholyte reservoir. The circulation system includes an anolyte pump coupled in fluid flowing relationship to the anolyte reservoir which pumps anolyte from the anolyte reservoir to the at least one electrochemical cell. A catholyte pump is coupled in fluid flowing relationship to the catholyte reservoir and also pumps catholyte to the at least one electrochemical cell. A second phase pump is coupled in fluid flowing relationship to the catholyte reservoir and is used to introduce second phase electrolyte into the aqueous catholyte pumped by the catholyte pump. The second phase pump is controlled by a controller so that the second phase is introduced into the catholyte stream in a metered fashion. A controllable four-way valve is coupled in fluid flowing relationship to the catholyte pump and operable to direct the flow of catholyte through the electrochemical cell in a first direction, and periodically reverse the flow of the catholyte in a second direction. Metering the amount of second phase injected into the catholyte stream and reversing catholyte flow improve battery efficiency.

    摘要翻译: 一种用于流动电解质电池的循环系统,其具有至少一个电化学电池,阳极电解液储存器和阴极电解液储存器。 所述循环系统包括与所述阳极电解液储存器流体流动耦合的阳极电解液泵,所述阳极电解液储存器将阳极电解液从所述阳极电解液储器泵送至所述至少一个电化学电池。 阴极电解液泵与阴极电解液储存器流体流动耦合,并将阴极电解液泵送至至少一个电化学电池。 第二相泵以流体流动关系耦合到阴极电解液储存器,并用于将第二相电解质引入由阴极电解泵泵送的水性阴极电解液中。 第二相泵由控制器控制,使得第二相以计量方式引入阴极液流中。 可控四通阀以流体流动关系耦合到阴极电解液泵,并且可操作以在第一方向上引导阴极电解液流过电化学电池,并且周期性地使第二方向上的阴极电解液的流动反向。 计量注入阴极液流的第二相量和反向阴极液流量可提高电池效率。

    Regenerative fuel cell with ph control
    17.
    发明申请
    Regenerative fuel cell with ph control 失效
    带ph控制的再生燃料电池

    公开(公告)号:US20040151977A1

    公开(公告)日:2004-08-05

    申请号:US10475139

    申请日:2003-10-17

    IPC分类号: H01M002/38 H01M008/20

    摘要: The present invention relates to a process for operating a regenerative fuel cell (RFC). The process involves circulating a first electrolyte (electrolyte 1) through the negative chamber of the cell and a second electrolyte (electrolyte 2) through the positive chamber of the cell. Electrolyte (1) contains sulfide during the discharge cycle of the cell. Electrolyte (2) contains bromine during the discharge cycle of the cell. Decreases in ph in the electrolyte are compensated by circulating a fraction of other electrolyte (1) or (2) through the positive chamber of an auxiliary cell. A fraction of electrolyte (2), which has been made free of bromine, is circulated in the negative chamber of the auxiliary cell.

    摘要翻译: 本发明涉及一种用于操作再生燃料电池(RFC)的方法。 该方法包括使第一电解质(电解质1)循环通过电池的负室和通过电池的正室的第二电解质(电解质2)。 电解液(1)在电池的放电循环期间含有硫化物。 电解液(2)在电池放电循环中含有溴。 通过使一部分其他电解质(1)或(2)通过辅助电池的正室循环来补偿电解液中ph的减少。 已经不含溴的电解质(2)的一部分在辅助电池的负室中循环。

    Zinc fuel cell
    18.
    发明申请
    Zinc fuel cell 审中-公开
    锌燃料电池

    公开(公告)号:US20040146776A1

    公开(公告)日:2004-07-29

    申请号:US10351835

    申请日:2003-01-27

    发明人: Jen-Fu Chen

    CPC分类号: H01M12/065 H01M2/38

    摘要: A fuel cell includes a reaction chamber, at least one fuel chip stored in the reaction chamber, an electrolyte chamber communicated with the reaction chamber, electrolyte installed in the electrolyte chamber. The control element is movable between a first position and a second position. In the first position, the control element avoids the electrolyte flowing from the electrolyte chamber into the reaction chamber. In the second position, the control element allows the electrolyte to flow from the electrolyte chamber into the reaction chamber for reacting with the fuel chips for generating electricity. Alternatively, a pump is used to for pumping vapor into the reaction chamber for reacting with the fuel chips for generating electricity.

    摘要翻译: 燃料电池包括反应室,存储在反应室中的至少一个燃料芯片,与反应室连通的电解质室,安装在电解质室中的电解质。 控制元件可在第一位置和第二位置之间移动。 在第一位置,控制元件避免电解质从电解质室流入反应室。 在第二位置,控制元件允许电解质从电解质室流入反应室,以与用于发电的燃料芯片反应。 或者,泵用于将蒸汽泵送到反应室中以与用于发电的燃料芯片反应。

    Rechargeable battery
    19.
    发明申请
    Rechargeable battery 审中-公开
    可充电电池

    公开(公告)号:US20040076873A1

    公开(公告)日:2004-04-22

    申请号:US10424782

    申请日:2003-04-29

    发明人: Chih-Jung Chiu

    摘要: A rechargeable battery allowing replenishment of electrolytes and a safety vent therefor. The battery includes a metal jacket, a positive electrode, a negative electrode, a cover, a base, a sealing member, and a compressing member. The metal jacket is filled with electrolytes. The positive electrode and the negative electrode are disposed in the metal jacket and immersed in the electrolytes. The cover has an opening therein and connects to the metal jacket. The cover and the metal jacket encase the positive electrode and the negative electrode. The base has a through-hole and an exhaust communicating therewith. The through-hole communicates with the opening of the cover. The sealing member is disposed in the through-hole. The compressing member is disposed in the through-hole. The compressing member presses the sealing member to seal the opening of the cover.

    摘要翻译: 一个充电电池,可以补充电解质和一个安全排气口。 电池包括金属护套,正极,负极,盖子,基座,密封构件和压缩构件。 金属外套充满电解质。 将正极和负极设置在金属外壳中并浸渍在电解质中。 盖子上有一个开口,并连接到金属外套。 盖子和金属外壳包住正极和负极。 基座具有通孔和与其连通的排气口。 通孔与盖的开口连通。 密封构件设置在通孔中。 压缩构件设置在通孔中。 压缩构件按压密封构件以密封盖的开口。

    Separator configuration providing a reservoir and wicking system for electrolyte
    20.
    发明申请
    Separator configuration providing a reservoir and wicking system for electrolyte 审中-公开
    分离器配置提供电解质的储存器和芯吸系统

    公开(公告)号:US20030162085A1

    公开(公告)日:2003-08-28

    申请号:US10083006

    申请日:2002-02-25

    IPC分类号: H01M002/38

    CPC分类号: H01M10/30 H01M2/38

    摘要: The present invention is directed to a system for transportation of electrolyte for use in an electrochemical cell. The system comprises a reservoir space located within the cell and below at least two electrodes of the cell, and at least one layer of absorptive material situated between the at least two electrodes, one or more layers of absorptive material being longer in length so as to protrude into the reservoir space.

    摘要翻译: 本发明涉及用于电化学电池中使用的电解质的输送系统。 该系统包括位于电池内并位于电池的至少两个电极之下的储存空间,以及位于至少两个电极之间的至少一层吸收材料,一层或多层吸收材料的长度更​​长,以便 突出到储存空间。