HYDROGEN STORAGE MATERIALS
    3.
    发明申请
    HYDROGEN STORAGE MATERIALS 审中-公开
    储氢材料

    公开(公告)号:WO2011015803A2

    公开(公告)日:2011-02-10

    申请号:PCT/GB2010/001374

    申请日:2010-07-20

    IPC分类号: C01B3/00

    摘要: The invention provides a hydrogen storage material consisting essentially of a hydride of lithium and magnesium, the material having the general formula: Li x Mg y H n wherein: (i) x is in the range of from 0.17 to 0.93; (ii) y is in the range of from 0.07 to 0.83; and (iii) n is not greater than (x + 2y); with the proviso that n is not (x + 2y) when (a) x = y; (b) x = 2y or (c) 2x = y. Methods of producing the hydrogen storage material and its use to store hydrogen reversibly or irreversibly are also provided.

    摘要翻译: 本发明提供了一种基本上由锂和镁的氢化物组成的储氢材料,该材料具有以下通式:Li x Mg y Y H(n)其中:(i)x在0.17至0.93的范围内; (ii)y在0.07至0.83的范围内; 和(iii)n不大于(x + 2y); 条件是当(a)x = y时n不是(x + 2y) (b)x = 2y或(c)2x = y。 还提供了生产储氢材料的方法及其用于可逆地或不可逆地储存氢的用途。

    HYDROGEN STORAGE SYSTEMS AND COMPOSITIONS
    6.
    发明申请
    HYDROGEN STORAGE SYSTEMS AND COMPOSITIONS 审中-公开
    氢储存系统和组合物

    公开(公告)号:WO2006036554A3

    公开(公告)日:2007-08-23

    申请号:PCT/US2005032699

    申请日:2005-09-14

    申请人: GEN MOTORS CORP

    摘要: In one aspect, the invention provides a hydrogen storage material that is formed by reacting solid precursors (a) and (b). The (a) precursor is a compound containing X-H and Y-H bonds, where X is a Group 13 and Y is a Group 15 element. Preferably X is boron (B-H) and Y is nitrogen (N-H). Most preferably, the precursor (a) is borazane. The (b) precursor is preferably a hydride, such as LiH or LiAIH 4 . Another feature of the present invention is a novel hydrogen storage composition material that is formed as an intermediate (INT) in the reaction of the (a) with the (b) precursors. The INT hydrogen storage material can be a quaternary B-H-Li-N composition. Other aspects of hydrogen storage materials are provided herein.

    摘要翻译: 一方面,本发明提供了一种通过使固体前体(a)和(b)反应形成的储氢材料。 (a)前体是含有X-H和Y-H键的化合物,其中X是第13族,Y是第15族元素。 优选地,X是硼(B-H),Y是氮(N-H)。 最优选地,前体(a)是硼氮烷。 (b)前体优选为氢化物,例如LiH或LiAlH 4。 本发明的另一个特征是在(a)与(b)前体的反应中形成为中间体(INT)的新型储氢组合物材料。 INT储氢材料可以是四元B-H-Li-N组合物。 本文提供储氢材料的其它方面。

    PROCESS FOR PREPARING TI-DOPED HYDRIDES
    9.
    发明申请
    PROCESS FOR PREPARING TI-DOPED HYDRIDES 审中-公开
    制备TI-DOPED HYDRIDES的方法

    公开(公告)号:WO2008138954A1

    公开(公告)日:2008-11-20

    申请号:PCT/EP2008/055925

    申请日:2008-05-14

    IPC分类号: C01B3/00 C01B6/24

    摘要: The present invention provides a process for the preparation of Ti-doped alkali metal and/or alkaline- earth metal aluminium hydride, comprising intimately mixing: an alkali metal and/or alkaline-earth metal aluminium hydride, or at least one alkali metal hydride and/or alkaline- earth metal hydride, metallic aluminium and H 2 , with in the range of from 0.5 to 20 mol% of Ti (OCH 3 ) 4 , based on the moles of A1 in the prepared Ti-doped alkali metal and/or alkaline-earth metal aluminium hydride. The invention further relates to a Ti-doped alkali metal and/or alkaline-earth metal aluminium hydride, obtainable by a process according to the invention, a hydrogen storage material comprising a Ti-doped alkali metal and/or alkaline-earth metal aluminium hydride according the invention, a process for reversibly desorbing and/or absorbing hydrogen, the use of a Ti- doped alkali metal and/or alkaline-earth metal aluminium hydride according to invention to store hydrogen and the use of Ti (OCH 3 ) 4 as Ti-dopant for an alkali metal and/or alkaline-earth metal aluminium hydride.

    摘要翻译: 本发明提供了一种制备掺杂Ti的碱金属和/或碱土金属氢化铝的方法,包括:将碱金属和/或碱土金属氢化铝,或至少一种碱金属氢化物和 /或碱土金属氢化物,金属铝和H 2 O 2,其量为0.5至20摩尔%的Ti(OCH 3 3)4 基于制备的Ti掺杂的碱金属和/或碱土金属氢化铝中的Al的摩尔数。 本发明还涉及通过本发明的方法获得的掺杂Ti的碱金属和/或碱土金属氢化铝,包含掺Ti的碱金属和/或碱土金属氢化铝的氢存储材料 根据本发明,可逆地解吸和/或吸收氢的方法,使用根据本发明的Ti-掺杂的碱金属和/或碱土金属氢化铝来储存氢气和使用Ti(OCH 3) 作为碱金属和/或碱土金属氢化铝的Ti掺杂剂。

    METHODS OF STORING HYDROGEN IN HYDROGEN STORAGE SYSTEMS
    10.
    发明申请
    METHODS OF STORING HYDROGEN IN HYDROGEN STORAGE SYSTEMS 审中-公开
    氢储存系统中储存氢的方法

    公开(公告)号:WO2006036553A3

    公开(公告)日:2007-01-18

    申请号:PCT/US2005032698

    申请日:2005-09-14

    申请人: GEN MOTORS CORP

    IPC分类号: C01B3/00

    摘要: In one aspect, the invention provides a method of storing hydrogen that comprises reacting two precursors to form a hydrogen storage composition comprising hydrogen, nitrogen, a Group 13 element, and an element selected from Group 1, Group 2 or mixtures thereof. In other aspects, the present invention provides a method of storing hydrogen by ball-milling two precursors at a temperature in a range sufficient to prevent pre-mature release of hydrogen, while the temperature is still sufficient to induce reaction between the precursors. The precursors preferably have X-H, Y-H and A-H bonds where X represents a Group 13 element, Y represents a Group 15 element, and A represents an element from Group 1, Group 2, or mixtures thereof. Other variations of the methods of storing hydrogen are further provided.

    摘要翻译: 一方面,本发明提供一种储存氢气的方法,其包括使两种前体反应形成包含氢,氮,第13族元素和选自组1,组2或其混合物的元素的储氢组合物。 在其他方面,本发明提供了一种通过在足以防止氢的预成熟释放的温度下球磨两种前体的方法,同时温度仍足以引起前体之间的反应。 前体优选具有X-H,Y-H和A-H键,其中X表示第13族元素,Y表示第15族元素,A表示第1族,第2族或其混合物中的元素。 进一步提供存储氢的方法的其它变化。