Electrochromic device using mercaptans and organothiolate compounds
    1.
    发明授权
    Electrochromic device using mercaptans and organothiolate compounds 失效
    使用硫醇和有机硫酸盐化合物的电致变色装置

    公开(公告)号:US5442478A

    公开(公告)日:1995-08-15

    申请号:US872830

    申请日:1992-04-23

    摘要: An electrochromic cell is disclosed which comprises an electrochromic layer and a composite ion counter electrode for transporting ions. The counter electrode further comprises a polymer electrolyte material and an organosulfur material in which, in its discharged state, the organosulfur material is further comprised of a mercaptan or an organothiolate. In one preferred embodiment, both the electrochromic electrode and the counter electrode are transparent either to visible light or to the entire electromagnetic spectrum in both charged and discharged states. An electrochromic device is disclosed which comprises one or more electrochromic electrodes encased in glass or plastic plates on the inner surface of each of which is formed a transparent electrically conductive film. Electrical contacts, which are in electrical contact with the conductive films, facilitate external electrical connection.

    摘要翻译: 公开了一种电致变色电池,其包括用于输送离子的电致变色层和复合离子对电极。 对电极还包括聚合物电解质材料和有机硫材料,其中在其排出状态下,有机硫材料还包含硫醇或有机硫醇盐。 在一个优选实施例中,电致变色电极和对电极对于可见光或在充电和放电状态的整个电磁光谱都是透明的。 公开了一种电致变色装置,其包括一个或多个包含在玻璃或塑料板中的电致变色电极,其内表面上形成透明导电膜。 与导电膜电接触的电触点有助于外部电连接。

    Active metal/aqueous electrochemical cells and systems
    2.
    发明申请
    Active metal/aqueous electrochemical cells and systems 有权
    活性金属/水电化学电池和系统

    公开(公告)号:US20080052898A1

    公开(公告)日:2008-03-06

    申请号:US11824548

    申请日:2007-06-29

    IPC分类号: H01M4/82 H01M6/02

    摘要: Alkali (or other active) metal battery and other electrochemical cells incorporating active metal anodes together with aqueous cathode/electrolyte systems. The battery cells have a highly ionically conductive protective membrane adjacent to the alkali metal anode that effectively isolates (de-couples) the alkali metal electrode from solvent, electrolyte processing and/or cathode environments, and at the same time allows ion transport in and out of these environments. Isolation of the anode from other components of a battery cell or other electrochemical cell in this way allows the use of virtually any solvent, electrolyte and/or cathode material in conjunction with the anode. Also, optimization of electrolytes or cathode-side solvent systems may be done without impacting anode stability or performance. In particular, Li/water, Li/air and Li/metal hydride cells, components, configurations and fabrication techniques are provided.

    摘要翻译: 碱(或其他活性)金属电池和其他电化学电池,其中加入活性金属阳极以及含水阴极/电解质体系。 电池单元具有与碱金属阳极相邻的高离子导电保护膜,其有效地将碱金属电极与溶剂,电解质处理和/或阴极环境隔离(去耦合),并且同时允许离子输入和输出 的这些环境。 以这种方式将阳极与电池单元或其它电化学电池的其它组件隔离允许使用与阳极结合的实际上任何溶剂,电解质和/或阴极材料。 此外,电解质或阴极侧溶剂体系的优化可以在不影响阳极稳定性或性能的情况下进行。 特别地,提供了Li /水,Li /空气和Li /金属氢化物电池,组件,构造和制造技术。

    Compliant seal structures for protected active metal anodes
    3.
    发明申请
    Compliant seal structures for protected active metal anodes 有权
    用于受保护的活性金属阳极的符合密封结构

    公开(公告)号:US20070037058A1

    公开(公告)日:2007-02-15

    申请号:US11501676

    申请日:2006-08-08

    摘要: Protected anode architectures have ionically conductive protective membrane architectures that, in conjunction with compliant seal structures and anode backplanes, effectively enclose an active metal anode inside the interior of an anode compartment. This enclosure prevents the active metal from deleterious reaction with the environment external to the anode compartment, which may include aqueous, ambient moisture, and/or other materials corrosive to the active metal. The compliant seal structures are substantially impervious to anolytes, catholyes, dissolved species in electrolytes, and moisture and compliant to changes in anode volume such that physical continuity between the anode protective architecture and backplane are maintained. The protected anode architectures can be used in arrays of protected anode architectures and battery cells of various configurations incorporating the protected anode architectures or arrays.

    摘要翻译: 受保护的阳极结构具有离子导电保护膜结构,其结合顺应性密封结构和阳极背板,有效地将活性金属阳极包围在阳极室的内部。 该外壳防止活性金属与阳极室外部的环境有害的反应,阳极室可包括水性环境水分和/或对活性金属具有腐蚀性的其它材料。 顺应性密封结构基本上不透过阳极电解液,阴极电解质,电解质中的溶解物质和水分,并且符合阳极体积的变化,从而维持阳极保护结构和背板之间的物理连续性。 受保护的阳极结构可用于保护阳极结构的阵列和包含受保护的阳极结构或阵列的各种配置的电池单元。

    Battery cell with barrier layer on non-swelling membrane
    4.
    发明申请
    Battery cell with barrier layer on non-swelling membrane 审中-公开
    在非溶胀膜上具有阻隔层的电池单元

    公开(公告)号:US20060177732A1

    公开(公告)日:2006-08-10

    申请号:US11377090

    申请日:2006-03-15

    IPC分类号: H01M2/16 H01M2/18

    摘要: Battery cells having separator structures which include a substantially impervious active metal ion conducting barrier layer material, such as an ion conducting glass, formed on an active metal ion conducting membrane in which elongation due to swelling on contact with liquid electrolyte is constrained in at least two of three orthogonal dimensions of the membrane. The non-swelling character of the membrane prevents elongation in the x-y (or lateral, relative to the layers of the composite) orthogonal dimensions of the membrane when it is contacted with liquid electrolyte that would otherwise cause the barrier layer to rupture. Substantial swelling of the membrane, if any, is limited to the z (or vertical, relative to the layers of the composite) dimension.

    摘要翻译: 具有隔离结构的电池单元包括形成在活性金属离子导电膜上的基本上不透过的活性金属离子传导阻挡层材料,例如离子导电玻璃,其中由于与液体电解质接触引起的膨胀引起的伸长被限制在至少两个 膜的三个正交尺寸。 膜的非膨胀特性防止当与液体电解液接触时,膜的x-y(或相对于复合材料层的横向)正交尺寸的伸长,否则会导致阻挡层破裂。 膜的明显膨胀(如果有的话)限于z(或相对于复合层的垂直)尺寸。

    Solid electrolytes based on lithium hafnium phosphate for active metal anode protection
    5.
    发明申请
    Solid electrolytes based on lithium hafnium phosphate for active metal anode protection 审中-公开
    基于磷酸氢锂的固体电解质用于活性金属阳极保护

    公开(公告)号:US20060078790A1

    公开(公告)日:2006-04-13

    申请号:US11245472

    申请日:2005-10-05

    IPC分类号: H01M2/16 H01M2/18

    摘要: Active metal electrochemical structure, in particular an active metal negative electrode (anode) protected with an ionically conductive protective architecture incorporating a glassy, ceramic or glass-ceramic solid electrolyte material based on lithium hafnium phosphate, and associated electrochemical devices and methods, provides advantages over conventional structures. The protective architecture prevents the active metal from deleterious reaction with the environment on the other (cathode) side of the architecture, which may include aqueous, air or organic liquid electrolytes and/or electrochemically active materials.

    摘要翻译: 活性金属电化学结构,特别是用基于磷酸锂的玻璃状,陶瓷或玻璃 - 陶瓷固体电解质材料以及相关的电化学装置和方法的离子导电保护结构保护的活性金属负极(阳极)提供优点 常规结构。 保护结构防止活性金属与结构的另一(阴极)侧的环境有害的反应,其可以包括水性,空气或有机液体电解质和/或电化学活性材料。