PROTECTIVE LAYERS FOR ELECTROCHEMICAL CELLS
    2.
    发明申请
    PROTECTIVE LAYERS FOR ELECTROCHEMICAL CELLS 审中-公开
    电化学细胞保护层

    公开(公告)号:US20160344067A1

    公开(公告)日:2016-11-24

    申请号:US15160191

    申请日:2016-05-20

    摘要: Articles and methods including layers for protection of electrodes in electrochemical cells are provided. As described herein, a layer, such as a protective layer for an electrode, may comprise a plurality of particles (e.g., crystalline inorganic particles, amorphous inorganic particles). In some embodiments, at least a portion of the plurality of particles (e.g., inorganic particles) are fused to one another. For instance, in some embodiments, the layer may be formed by aerosol deposition or another suitable process that involves subjecting the particles to a relatively high velocity such that fusion of particles occurs during deposition. In some embodiments, the layer (e.g., the layer comprising a plurality of particles) is an ion-conducting layer.

    摘要翻译: 提供了包括用于保护电化学电池中的电极的层的制品和方法。 如本文所述,诸如用于电极的保护层的层可以包括多个颗粒(例如,结晶无机颗粒,无定形无机颗粒)。 在一些实施方案中,多个颗粒的至少一部分(例如无机颗粒)彼此熔合。 例如,在一些实施方案中,该层可以通过气溶胶沉积或其它合适的方法形成,其包括使颗粒经历相对较高的速度,使得在沉积期间发生颗粒的熔化。 在一些实施例中,层(例如,包含多个颗粒的层)是离子传导层。

    GEL ELECTROLYTES AND ELECTRODES
    4.
    发明申请
    GEL ELECTROLYTES AND ELECTRODES 有权
    凝胶电解液和电极

    公开(公告)号:US20150280277A1

    公开(公告)日:2015-10-01

    申请号:US14668102

    申请日:2015-03-25

    摘要: Gel electrolytes, especially gel electrolytes for electrochemical cells, are generally described. In some embodiments, the gel electrolyte layers comprise components a) to c). Component a) may be at least one layer of at least one polymer comprising polymerized units of: a1) at least one monomer containing an ethylenically unsaturated unit and an amido group and a2) at least one crosslinker. Component b) may be at least one conducting salt and component c) may be at least one solvent. Electrodes may comprise the components a), d) and e), wherein component a) may be at least one layer of at least one polymer as described herein. Component d) may be at least one electroactive layer and component e) may be at least one ceramic layer. Furthermore, electrochemical cells comprising component a) which may be at least one layer of at least one polymer as described herein, are also provided.

    摘要翻译: 凝胶电解质,特别是用于电化学电池的凝胶电解质,通常被描述。 在一些实施方案中,凝胶电解质层包含组分a)至c)。 组分a)可以是至少一层至少一种包含以下聚合单元的聚合物:a1)至少一种含有烯属不饱和单元和酰氨基的单体,和a2)至少一种交联剂。 组分b)可以是至少一种导电盐,组分c)可以是至少一种溶剂。 电极可以包含组分a),d)和e),其中组分a)可以是如本文所述的至少一种至少一种聚合物。 组分d)可以是至少一个电活性层,组分e)可以是至少一个陶瓷层。 此外,还提供了包含可以是至少一层如本文所述的至少一种聚合物的组分a)的电化学电池。

    ADDITIVES FOR ELECTROCHEMICAL CELLS
    7.
    发明申请

    公开(公告)号:US20190267669A1

    公开(公告)日:2019-08-29

    申请号:US16299247

    申请日:2019-03-12

    摘要: Articles and methods including additives in electrochemical cells, are generally provided. As described herein, such electrochemical cells may comprise an anode, a cathode, an electrolyte, and optionally a separator. In some embodiments, at least one of the anode, the cathode, the electrolyte, and/or the optional separator may comprise an additive and/or additive precursor. For instance, in some cases, the electrochemical cell comprises an electrolyte and an additive and/or additive precursor that is soluble with and/or is present in the electrolyte. In some embodiments, the additive precursor comprises a disulfide bond. In certain embodiments, the additive is a carbon disulfide salt. In some cases, the electrolyte may comprise a nitrate.