Compound cell for high-temperature electrochemical reactions
    52.
    发明授权
    Compound cell for high-temperature electrochemical reactions 失效
    用于高温电化学反应的复合电池

    公开(公告)号:US4174260A

    公开(公告)日:1979-11-13

    申请号:US950364

    申请日:1978-10-11

    摘要: A compound cell for performing an electrochemical reaction at high temperature consists essentially of hollow, cylindrical bodies of a ceramic electrolyte, rings of an electronically conductive material coaxially interposed between each pair of electrolyte bodies, annular layers of ceramic insulating material bonding each ring to at least one of the two adjacent electrolyte bodies, the bodies, rings, and annular layers being diffusion welded to each other to form a cylindrical, gas-tight tube. A pair of electrode layers is associated with each electrolyte body, one layer of the pair covering the associated body inside the tube and conductively engaging one of the two adjacent rings, the other electrode layer of the pair covering the associated body outside the tube and conductively engaging the other adjacent ring.

    摘要翻译: 用于在高温下进行电化学反应的复合电池基本上由陶瓷电解质的中空的圆柱体组成,同时插在每对电解质体之间的电子导电材料的环,将每个环至少粘合的环形陶瓷绝缘材料层 两个相邻的电解质体之一,主体,环和环形层彼此扩散焊接以形成圆柱形的气密管。 一对电极层与每个电解质体相关联,该层中的一层覆盖管内的相关体,并导电地接合两个相邻的环中的一个,另一个电极层覆盖管外的相关体并且导电 接合另一个相邻的环。

    Electrochemical generator comprising an electrode in the form of a
suspension
    53.
    发明授权
    Electrochemical generator comprising an electrode in the form of a suspension 失效
    电化学发生器包括悬浮液形式的电极

    公开(公告)号:US4126733A

    公开(公告)日:1978-11-21

    申请号:US826700

    申请日:1977-08-22

    申请人: Denis Doniat

    发明人: Denis Doniat

    IPC分类号: H01M8/22 H01M12/00 H01M8/08

    CPC分类号: H01M12/00 H01M8/225

    摘要: A separator free electrochemical generator wherein one of the electrodes, particularly the anode, is formed of a particulate active material suspended within an electrolyte and which comprises means for causing the circulation of the suspension formed within the corresponding electrode compartment in contact with a current collector, wherein further the active material forms a coating on cores formed of an inert material, the separation of the opposite electrode compartments being achieved by the collector itself which is provided with holes having sizes sufficient for authorizing the free passage of the electrolyte, however lower than the size of the inert cores of said particles.

    摘要翻译: 一种无分离器的电化学发生器,其中电极中的一个,特别是阳极由悬浮在电解质内的颗粒活性材料形成,并包括用于使形成在相应的电极室内的悬浮液与集电器接触的装置, 其中所述活性材料还形成由惰性材料形成的芯上的涂层,所述相对电极隔室的分离由集电器本身实现,所述收集器本身设置有具有足以授权电解质自由通过的尺寸的孔,然而低于 所述颗粒的惰性芯的尺寸。

    Electrochemical generators with a sedimentation bed and divergent feed
    54.
    发明授权
    Electrochemical generators with a sedimentation bed and divergent feed 失效
    具有沉淀床和发散饲料的电化学发生器

    公开(公告)号:US4101717A

    公开(公告)日:1978-07-18

    申请号:US821759

    申请日:1977-08-04

    申请人: Pierre Durand

    发明人: Pierre Durand

    CPC分类号: H01M8/00 H01M12/00 Y02P70/56

    摘要: A process for the production of electric current in an electrochemical generator comprising a cell having a compartment contaning a liquid electrolyte, the surface of the lower face of the compartment being formed by all or part of the surface of an electron collector arranged on the electrolyte side, this process consisting in creating a flow through the compartment of the electrolyte containing active solid particles or solid particles transporting an active material, the density of the particles being greater than the density of the electrolyte, is characterized by the fact that a divergence of the streamlines of the flow is brought about before the flow penetrates into the compartment and by the fact that the particles move within the compartment in the form of a sedimentation bed which is contiguous to the surface of the lower face and substantially homogeneous over the entire width of the lower face, the sedimentation bed being entrained by the electrolyte.

    摘要翻译: 一种用于在电化学发生器中产生电流的方法,包括具有包含液体电解质的室的电池,所述隔室的下表面由布置在电解质侧上的电子收集器的全部或部分表面形成 ,该方法包括产生通过电解质室的流动,其中含有活性固体颗粒或输送活性材料的固体颗粒,颗粒的密度大于电解质的密度,其特征在于以下事实: 在流动进入隔室之前产生流动的流线,以及颗粒以沉积床的形式在隔室内移动的事实,该沉降床与下表面的表面相邻并且在整个宽度上基本均匀 下表面,沉积床被电解质夹带。

    Compositions for fast alkali-metal-ion transport
    55.
    发明授权
    Compositions for fast alkali-metal-ion transport 失效
    用于快速碱金属离子运输的组合物

    公开(公告)号:US4049891A

    公开(公告)日:1977-09-20

    申请号:US697803

    申请日:1976-06-21

    摘要: Fast alkali-metal-ion transporters are provided having low resistivities and low-activation-energy mobilities at temperatures at which alkali metals are molten. The novel compounds promote alkali-metal-ion transport in three dimensions within their crystalline structure and have the general formula:A.sub.n X.sub.2 (ZO.sub.4).sub.3orA.sub.m (Z'.sub.2 O.sub.4)wherein A is potassium, sodium or lithium, Z' is a tetrahedrally coordinated cation or mixtures thereof, X is an octahedrally coordinated cation or mixtures thereof, n is a number greater than 1 and less than 4, m is a number from 1 up to 2 and Z' is a mixture of at least two Z' cations.BACKGROUND OF THE INVENTION

    摘要翻译: 在碱金属熔化的温度下提供了具有低电阻率和低活化能迁移率的快速碱金属离子转运体。 该新型化合物在其结晶结构内促进三维碱金属离子转运,具有以下通式:

    Electric cells
    56.
    发明授权
    Electric cells 失效
    电池

    公开(公告)号:US4029858A

    公开(公告)日:1977-06-14

    申请号:US632783

    申请日:1975-11-17

    IPC分类号: H01M10/39 H01M12/00 H01M4/36

    CPC分类号: H01M10/39 H01M12/00

    摘要: In an electric cell having a solid electrolyte and employing sodium as theiquid anode and sulphur as the liquid cathode, the liquid anode is contained in two compartments separated by a corrosion resistant barrier. Liquid anode is arranged to flow between the compartments through a flow restrictor which permits a rate of flow sufficient to meet the normal charge and discharge requirements of the cell but limits higher rates of flow.One of the compartments has a very limited capacity for liquid sodium and is disposed about one side of the solid electrolyte to define a wicking space to constrain liquid sodium to flow over the solid electrolyte. The other compartment provides a reservoir for containing the bulk of the liquid sodium.In the event of damage to the solid electrolyte, only a very limited amount of liquid sodium is readily available to mix and react with the liquid sulphur.

    摘要翻译: 在具有固体电解质并且使用钠作为液体阳极和硫作为液体阴极的电池中,液体阳极包含在由耐腐蚀屏障隔开的两个隔室中。 液体阳极布置成通过限流器在隔室之间流动,该限流器允许流量足以满足电池的正常充电和放电要求,但限制较高的流速。

    Solid-fluid battery
    57.
    发明授权
    Solid-fluid battery 失效
    固体电池

    公开(公告)号:US3647542A

    公开(公告)日:1972-03-07

    申请号:US3647542D

    申请日:1966-12-19

    发明人: BERGER CARL

    CPC分类号: H01M2/18 H01M12/00 H01M12/06

    摘要: An electrode-separator unit in the form of a nonmetallic honeycomb matrix, e.g., of porous organic or inorganic material, and having first catalyst electrode material, e.g., platinum, and second active battery electrode material, e.g., zinc, separately contained in cells of the honeycomb matrix. A fluid operable battery incorporating the above honeycomb electrode-separator unit.

    摘要翻译: 非金属蜂窝状基体形式的电极分离器单元,例如多孔有机或无机材料,并且具有第一催化剂电极材料,例如铂和第二活性电池电极材料,例如锌,其分别包含在 蜂窝状矩阵。 一种结合了上述蜂窝电极分离器单元的流体可操作电池。

    Electrochemical cells
    58.
    发明授权
    Electrochemical cells 失效
    电化学细胞

    公开(公告)号:US3645795A

    公开(公告)日:1972-02-29

    申请号:US3645795D

    申请日:1966-12-07

    申请人: GLOBE UNION INC

    CPC分类号: H01M12/00 H01M6/16 H01M12/06

    摘要: Electrochemical primary and secondary cells which utilize alkali or alkaline earth metal anodes such as lithium, potassium, sodium, calcium and magnesium, and catalytic air electrodes which utilize components of the atmosphere, namely, oxygen and water as a source of electrochemical power. The electrolyte system in the electrochemical cells comprises a nonaqueous electrolyte solvent, namely, an organic solvent of sufficient polarity to dissolve an electrolyte salt.

    摘要翻译: 使用碱金属或碱土金属阳极如锂,钾,钠,钙和镁的电化学一次电池和二次电池,以及利用大气组分即氧和水作为电化学电源的催化空气电极。 电化学电池中的电解质系统包括非水电解质溶剂,即具有足够极性的有机溶剂以溶解电解质盐。