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16 条记录 (耗时 0.042 秒)

    METHOD FOR PRODUCING METAL BOROHYDRIDE AND MOLECULAR HYDROGEN
    1.
    发明申请
    METHOD FOR PRODUCING METAL BOROHYDRIDE AND MOLECULAR HYDROGEN 审中-公开

    公开(公告)号：US20200270131A1

    公开(公告)日：2020-08-27

    申请号：US15773916

    申请日：2016-11-07

    申请人： H2FUEL CASCADE B.V.

    发明人： Gerardus Wilhelmus LUGTIGHEID

    IPC分类号： C01B6/17 ,  C01B3/06

    摘要： Disclosed is a method for producing a metal borohydride and/or H2, including: A. producing a metal borohydride in a synthesis process, in which H2 is a reactant and the reaction further takes metal hydroxide and boron oxide or further takes metal boron oxide; B. producing H2 in a chemical reaction process, in which metal borohydride produced in step A and H2O are reactants, the amount of H2 produced in step B being larger than the amount of H2 required as a reactant in step A for the same amounts of metal borohydride as a reactant and a reaction product in steps B and A, respectively; and C. providing H2 produced in step C to step A, and repeating steps A, B and C. Part of the metal borohydride and/or H2 is withdrawn while leaving an amount of metal borohydride and H2, respectively, so as to allow repeating steps A-C.

    Process for the preparation of an alkali borohydride such as lithium borohydride
    2.
    发明授权
    Process for the preparation of an alkali borohydride such as lithium borohydride 失效
    制备碱硼氢化钠如硼氢化锂的方法

    公开(公告)号：US5294423A

    公开(公告)日：1994-03-15

    申请号：US873462

    申请日：1992-04-24

    申请人： Stephane Lorthioir ,  Claude Humbert-Droz ,  Serge Trennoy

    发明人： Stephane Lorthioir ,  Claude Humbert-Droz ,  Serge Trennoy

    IPC分类号： C01B6/21 ,  C01B6/17

    CPC分类号： C01B6/21

    摘要： The invention relates to a process for the preparation of an alkali metal borohydride.According to this process, a mixture of an alkali metal hydride, boric anhydride and a hydrogenation catalyst such as Raney nickel is raised to a temperature of 250.degree. to 300.degree. C. under a hydrogen atmosphere. This gives an alkali metal borohydride, such as lithium-n borohydride, in accordance with the following reaction:4LiH+B.sub.2 O.sub.3 .fwdarw.LiBH.sub.4 +Li.sub.3 BO.sub.3,with a yield which can reach 93.3% at a temperature of 300.degree. C.

    摘要翻译： 本发明涉及一种制备碱金属硼氢化物的方法。 根据该方法，在氢气氛下，将碱金属氢化物，硼酸酐和阮内镍等氢化催化剂的混合物升温至250〜300℃。 根据以下反应，得到碱金属硼氢化物，如锂 - 氢硼酸锂：4LiH + B2O3-> LiBH4 + Li3BO3，产率可在300℃的温度下达到93.3％

    Method for Preparing Lithium Borohydride By Means of Solid-Phase Ball Milling at Room Temperature
    8.
    发明申请
    Method for Preparing Lithium Borohydride By Means of Solid-Phase Ball Milling at Room Temperature 有权

    公开(公告)号：US20210039947A1

    公开(公告)日：2021-02-11

    申请号：US16977705

    申请日：2019-09-19

    申请人： South China University of Technology

    发明人： Liuzhang Ouyang ,  Kang Chen ,  Hui Wang ,  Jiangwen Liu ,  Min Zhu

    IPC分类号： C01B6/17

    摘要： A method for preparing lithium borohydride by means of room temperature solid phase ball milling, comprising the following steps: uniformly mixing a magnesium-containing reducing agent and a lithium metaborate-containing reducing material under a non-oxidizing atmosphere at room temperature, performing solid phase ball milling, isolating and purifying to obtain lithium borohydride. The method has the advantages of having a simple process, having a controllable and adjustable reaction procedure, having mild reaction conditions, energy consumption being low, costs being low, and output being high, while creating no pollution, being safe and cyclically using boron resources, having important practical significance.

    Process for production of a borohydride compound
    10.
    发明申请
    Process for production of a borohydride compound 失效
    硼氢化合物的制备方法

    公开(公告)号：US20050226801A1

    公开(公告)日：2005-10-13

    申请号：US11098734

    申请日：2005-04-04

    申请人： Arthur Chin

    发明人： Arthur Chin

    IPC分类号： C01B6/23 ,  B41J2/175 ,  C01B6/13 ,  C01B6/17 ,  C01B6/19 ,  C01B6/21 ,  H01M8/06

    CPC分类号： C01B6/17 ,  C01B6/21 ,  C01B6/23

    摘要： A process for production of a borohydride compound. The process comprises the steps of: (a) combining a boron-containing salt, at least one of a metal and its hydride; wherein the metal is Be, Mg, Ca, Sr, Ba, Al, Ga, Si or a transition metal; and a solvent in which the borohydride compound is soluble; (b) grinding a mixture formed in step (a) to form the borohydride compound; and (c) separating a solution comprising the borohydride compound.

    摘要翻译： 硼氢化合物的制造方法。 该方法包括以下步骤：（a）将含硼盐，金属和其氢化物中的至少一种合并; 其中所述金属为Be，Mg，Ca，Sr，Ba，Al，Ga，Si或过渡金属; 和硼氢化合物可溶的溶剂; （b）研磨步骤（a）中形成的混合物以形成硼氢化合物; 和（c）分离包含硼氢化合物的溶液。