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62 条记录 (耗时 0.032 秒)

    Electrolyte seal means
    51.
    发明授权
    Electrolyte seal means 失效
    电解密封装置

    公开(公告)号：US3723186A

    公开(公告)日：1973-03-27

    申请号：US3723186D

    申请日：1971-11-05

    申请人： INST GAS TECHNOLOGY

    发明人： BORUCKA A ,  MARIANOWSKI L ,  BAKER B

    IPC分类号： H01M8/02 ,  H01M8/14 ,  H01M27/02 ,  H01M43/06

    CPC分类号： H01M8/142 ,  H01M8/0271 ,  H01M2008/147 ,  H01M2300/0051 ,  Y02E60/526

    摘要： AN ELECTROLYTE MASS FOR HIGH TEMPERATURE ELECTROCHEMICAL CELLS PARTICULARLY FOR USE IN MULTIPLE CELL BATTERIES WHEREIN THE MASS INCLUDES AN INTEGRAL SEAL. THE ELECTROLYTE MASS IS THE MOLTEN CARBONATE ELECTROLYTE TYPE AND IS SUPPORTED BY AN INERT MATRIX OR FILLER MATERIAL. THE IMPROVEMENT COMPRISES A SUBSTANTIALLY RIGID AND SUBSTANTIALLY INERT LOAD SUPPORTING OUTER ELECTROLYTE PERIPHERY WHICH IS CAPABLE OF WITHSTANDING THE COMPRESSIVE FORCES NECESSARY TO HOLD EACH OF THE ELECTROLYTE MASSES IN PLACE IN A MULTIPLE CELL BATTERY; THE CENTRAL PORTION OF THE ELECTROLYTE MASS IS INTEGRALLY FORMED INTERIOR OF THE RIGID OUTER PERIPHERY AND IS THE ELECTROCHEMICALLY ACTIVE PORTION OF THE CELL.

    Electrochemical cell stack
    52.
    发明授权
    Electrochemical cell stack 失效
    电化学电池堆

    公开(公告)号：US3717505A

    公开(公告)日：1973-02-20

    申请号：US3717505D

    申请日：1970-06-25

    申请人： GULF OIL CORP

    发明人： UNKLE T ,  LOOS J

    IPC分类号： H01M2/40 ,  H01M6/48 ,  H01M8/24 ,  H01M10/04 ,  H01M12/08 ,  H01M27/02 ,  H01M29/04

    CPC分类号： H01M8/246 ,  H01M2/40 ,  H01M6/48 ,  H01M10/0418 ,  H01M12/08 ,  Y02E60/128

    摘要： A cell stack for use in a battery or fuel cell using a liquid electrolyte. A plurality of individual frames made from electrically insulating material, each having a cavity extending transversely therethrough and separate elongated supply and return electrolyte passageways leading to and from the cavity. An electrode assembly is disposed in a recess provided in one surface of one of the frames and sandwiched between it and another frame. Each frame is bonded to the next adjacent frame to provide a complete seal surrounding the periphery of the cavity, each group of two adjacent electrode assemblies and three frames providing an electrochemical cell. The frames may be injectionmolded from polysulfone and solvent-bonded by a chlorinated hydrocarbon.

    摘要翻译： 用于使用液体电解质的电池或燃料电池的电池组。 由电绝缘材料制成的多个单独的框架，每个框架均具有横向延伸通过的空腔，并且分开的细长供应和返回通向空腔的电解液通道。 电极组件设置在设置在一个框架的一个表面中并夹在其中的另一框架之间的凹部中。 每个框架结合到下一个相邻的框架，以提供围绕空腔的周边的完整密封件，每组两个相邻的电极组件和提供电化学电池的三个框架。 框架可以由聚砜注射成型并用氯化烃溶剂粘合。

    Thermal control for fuel cell module
    53.
    发明授权
    Thermal control for fuel cell module 失效
    燃料电池模块的热控制

    公开(公告)号：US3615848A

    公开(公告)日：1971-10-26

    申请号：US3615848D

    申请日：1969-02-27

    申请人： ISOTOPES INC

    发明人： SIBENHORN DONALD D

    IPC分类号： H01M8/04 ,  H01M8/24 ,  H01M27/02

    CPC分类号： H01M8/04007 ,  H01M8/2465

    摘要： An assembly of fuel cells or like source of electrical power having mounted on an outer surface of the fuel cell module interleaved sets of high and low thermal emissivity surfaces, with one set of surfaces being stationary and the other set of surfaces being movable. Means are provided for sensing the thermal condition of the fuel cell module and for moving one set of surfaces relative to the other set of surfaces to vary the thermal radiation from the fuel cell module and thus to control the temperature of the fuel cell module.

    Fuel cells and their method of operation
    54.
    发明授权
    Fuel cells and their method of operation 失效
    燃料电池及其运行方法

    公开(公告)号：US3589944A

    公开(公告)日：1971-06-29

    申请号：US84776969

    申请日：1969-06-10

    申请人： DOUCHAN STANIMIROVITCH ,  JEAN FRANCOIS LAURENT ,  DENISE LUCIE HENRIETTE VERREZ

    发明人： STANIMIROVITCH DOUCHAN ,  LAURENT JEAN FRANCOIS ,  VERREZ PATRICE ROBERT JEAN

    IPC分类号： H01M8/08 ,  H01M27/00 ,  H01M27/02

    CPC分类号： H01M8/08

    摘要： A FUEL CELL ADAPTED FOR OPERATION WITH A REDUCING GAS AND AN OXIDIZING GAS AND A CIRCULATING LIQUID AQUEOUS ELECTROLYTE CONSTRUCTED OF POROUS GAS-DIFFUSION POSITIVE AND NEGATIVE ELECTRODES WITH THE MAJOR, GENERALLY PLANAR, SURFACES OF THE ELECTRODES OF OPPOSING POLARITY IN CONTACT WITH SUCH ELECTROLYTE AND SPACED APART AT A DISTANCE LESS THAN THE MAXIMUM THICKNESS OF THE IONIC DIFFUSION LAYER OF SUCH ELECTROLYTE, E.G. ABOUT 0.05 TO ABOUT 0.5 MM., WITH THE OXIDIZING AND REDUCING GASES BEING SUPPLIED TO THEIR RESPECTIVE ELECTRODES AT THE SURFACE THEREOF OPPOSITE

    SUCH MAJOR SURFACE. SUCH A FUEL CELL IS OPERABLE AT A TEMPERATURE IN THE RANGE OF FROM AMBIENT TO ABOUT 70* C. AND AT GAS OVERPRESSURES LESS THAN ABOUT 1 KILOGRAM PER SQUARE CENTIMETER AND INSUFFICIENTLY GREATER THAN THE PRESSURE ON THE ELECTROLYTE TO CAUSE THE GASES TO PASS ENTIRELY THROUGH THE ELECTRODES WITH SUBSTANTIALLY REDUCED POLARIZATION THAN IF THE SPACING BETWEEN THE ELECTRODES'' MAJOR SURFACES WAS GREATER THAN STATED.

    Fuel cell device
    59.
    发明授权
    Fuel cell device 失效
    燃料电池装置

    公开(公告)号：US3492166A

    公开(公告)日：1970-01-27

    申请号：US3492166D

    申请日：1968-04-22

    申请人： ASEA AB

    发明人： LINDSTROM OLLE

    IPC分类号： H01M8/24 ,  H01M27/02 ,  H01M27/00

    CPC分类号： H01M8/2465

    摘要： 1,214,359. Fuel cell gas supply. ALLMANNA SVENSKA ELEKTRISKA A.B. 24 April, 1968 [25 April, 1967], No. 19288/68. Heading H1B. A fuel cell electrode forming at least part of a wall of a gas chamber through which an electrode active gas can pass from an inlet to an outlet is characterized by a porous wall situated across the chamber in the path of the gas, the wall covering no more than 25% of the electrode surface and effecting a gas pressure drop at least equal to half of the total gas pressure drop from inlet to outlet. The wall may be a sheet of fibres or sintered particles, situated midway between the inlet and outlet perpendicular to the direct flow of gas from one to the other. It may be made from a metal or thermoplastic, e.g. P.T.F.E. or poly(ethylene glycol terephthalate). If of metal, it may constitute an electrical connection. A fuel battery may comprise a plurality of such electrodes having a common inlet channel and a common outlet channel. The gas may be oxygen, air, ammonia or a mixture of nitrogen and hydrogen produced by cracking ammonia. In a particular embodiment (Figs. 1-3, not shown) a fuel cell battery comprises a stack of electrodes having circular frames which are thicker than the electrodes themselves so as to space them and provide alternate reactant and electrolyte chambers. The electrodes are of nickel activated with platinum and have a finer pored layer on the electrolyte side. The electrolyte is aq. KOH. The stack is held together by bolts, the joins between the frames being sealed by washers or by sticking them together. Eight bores for the supply and removal of fuel, oxident and electrolyte and for electrical connection pass through peripheral frames, all being open at the same end of the battery, the other end being closed by an end-plate which has no holes in it.