METHODS OF MAKING AND USING ELECTRODE COMPOSITIONS AND ARTICLES
    2.
    发明申请
    METHODS OF MAKING AND USING ELECTRODE COMPOSITIONS AND ARTICLES 审中-公开
    制造和使用电极组合物和制品的方法

    公开(公告)号:US20140178791A1

    公开(公告)日:2014-06-26

    申请号:US13721354

    申请日:2012-12-20

    IPC分类号: H01M4/58

    摘要: A cathode composition is described that includes a first element selected from nickel or cobalt; a second element M selected from iron or cobalt, wherein said second element M is contained within a sulfide composition MxSy, wherein the ratio of x and y is between 0.5:1 and 1.5:1; at least one first alkali metal halide; and an electrolyte salt comprising a second alkali metal halide and a metal halide, wherein the electrolyte salt has a melting point in a range from about 150° C. to about 300° C. The molar ratio of the first element to the sulfur of the sulfide composition is between 1.5:1 and 50:1. An energy storage device comprising the cathode composition is also disclosed.

    摘要翻译: 描述了包括选自镍或钴的第一元素的阴极组合物; 选自铁或钴的第二元素M,其中所述第二元素M包含在硫化物组合物M x S y内,其中x和y的比率为0.5:1至1.5:1; 至少一种第一碱金属卤化物; 以及包含第二碱金属卤化物和金属卤化物的电解质盐,其中电解质盐的熔点在约150℃至约300℃的范围内。第一元素与硫的摩尔比为 硫化物组成在1.5:1和50:1之间。 还公开了包含阴极组合物的能量存储装置。