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    • 2. 发明授权
    • Method for synthesizing metal bis(borano) hypophosphite complexes
    • 金属双(硼)次磷酸盐配合物的合成方法
    • US08465715B1
    • 2013-06-18
    • US12829592
    • 2010-07-02
    • Joseph G. Cordaro
    • Joseph G. Cordaro
    • C01B6/21C01B6/00C01B35/026
    • C01B3/001C01B3/04C01B6/00C01B6/21C01B6/23C01D13/00C01D15/00Y02E60/324Y02E60/364
    • The present invention describes the synthesis of a family of metal bis(borano) hypophosphite complexes. One procedure described in detail is the syntheses of complexes beginning from phosphorus trichloride and sodium borohydride. Temperature, solvent, concentration, and atmosphere are all critical to ensure product formation. In the case of sodium bis(borano) hypophosphite, hydrogen gas was evolved upon heating at temperatures above 150° C. Included in this family of materials are the salts of the alkali metals Li, Na and K, and those of the alkaline earth metals Mg and Ca. Hydrogen storage materials are possible. In particular the lithium salt, Li[PH2(BH3)2], theoretically would contain nearly 12 wt % hydrogen. Analytical data for product characterization and thermal properties are given.
    • 本发明描述了一族金属双(硼)次磷酸盐络合物的合成。 详细描述的一个程序是从三氯化磷和硼氢化钠开始的络合物的合成。 温度,溶剂,浓度和气氛对于确保产品形成至关重要。 在二(硼)次亚磷酸钠的情况下,在高于150℃的温度下加热时放出氢气。该材料族包括碱金属Li,Na和K以及碱土金属的盐 镁和钙 储氢材料是可能的。 特别是锂盐Li [PH2(BH3)2]在理论上将含有近12wt%的氢。 给出了产品表征和热性能的分析数据。