摘要:
A method is provided for storing hydrogen in a macroporous monolithic material by the heterogeneous nucleation of a metal hydride. A composite material is provided for storing hydrogen directly obtained by the method. A method is also provided for employing the material for the production of dihydrogen, as well as a method for producing dihydrogen using such a composite material.
摘要:
The reaction of halo-boron compounds (B—X compounds, compounds having one or more boron-halogen bonds) with silanes provides boranes (B—H compounds, compounds having one or more B—H bonds) and halosilanes. Inorganic hydrides, such as surface-bound silane hydrides (Si—H) react with B—X compounds to form B—H compounds and surface-bound halosilanes. The surface bound halosilanes are converted back to surface-bound silanes electrochemically. Halo-boron compounds react with stannanes (tin compounds having a Sn—H bond) to form boranes and halostannanes (tin compounds having a Sn—X bond). The halostannanes are converted back to stannanes electrochemically or by the thermolysis of Sn-formate compounds. When the halo-boron compound is BCl3, the B—H compound is B2H6, and where the reducing potential is provided electrochemically or by the thermolysis of formate.
摘要:
The reaction of halo-boron compounds (B—X compounds, compounds having one or more boron-halogen bonds) with silanes provides boranes (B—H compounds, compounds having one or more B—H bonds) and halosilanes. Inorganic hydrides, such as surface-bound silane hydrides (Si—H) react with B—X compounds to form B—H compounds and surface-bound halosilanes. The surface bound halosilanes are converted back to surface-bound silanes electrochemically. Halo-boron compounds react with stannanes (tin compounds having a Sn—H bond) to form boranes and halostannanes (tin compounds having a Sn—X bond). The halostannanes are converted back to stannanes electrochemically or by the thermolysis of Sn-formate compounds. When the halo-boron compound is BCl3, the B—H compound is B2H6, and where the reducing potential is provided electrochemically or by the thermolysis of formate.
摘要:
A magnesium battery 10 according to the present invention includes a positive electrode 12, a negative electrode 14 having a magnesium-containing negative electrode active material, and an inorganic magnesium solid electrolyte 16 that is interposed between the positive electrode 12 and the negative electrode 14, has a complex ion structure that contains magnesium and hydrogen, and conducts magnesium ions. The inorganic magnesium solid electrolyte 16 may contain a compound having at least one selected from boron and nitrogen. The inorganic magnesium solid electrolyte may be produced by a production method that includes a heat-treatment step of mixing and heating Mg(BH4)2 and Mg(NH2)2 to form a compound having a complex ion structure that contains magnesium and hydrogen.
摘要:
A method for dispersing an alkali or alkaline earth metal borohydride having median particle size less than 30 microns in an organic solvent. The method comprises combining the alkali or alkaline earth metal borohydride, the organic solvent and a surfactant.
摘要:
A method for grinding a solid composition comprising an alkali or alkaline earth metal borohydride to produce a solid composition having a stable average particle size by grinding the alkali or alkaline earth metal borohydride in the presence of fumed silica, magnesium carbonate, or a combination thereof.
摘要:
A magnesium battery 10 according to the present invention includes a positive electrode 12, a negative electrode 14 having a magnesium-containing negative electrode active material, and an inorganic magnesium solid electrolyte 16 that is interposed between the positive electrode 12 and the negative electrode 14, has a complex ion structure that contains magnesium and hydrogen, and conducts magnesium ions. The inorganic magnesium solid electrolyte 16 may contain a compound having at least one selected from boron and nitrogen. The inorganic magnesium solid electrolyte may be produced by a production method that includes a heat-treatment step of mixing and heating Mg(BH4)2 and Mg(NH2)2 to form a compound having a complex ion structure that contains magnesium and hydrogen.
摘要:
A hydrogen storage material and process of forming the material is provided in which complex hydrides are combined under conditions of elevated temperatures and/or elevated temperature and pressure with a titanium metal such as titanium butoxide. The resulting fused product exhibits hydrogen desorption kinetics having a first hydrogen release point which occurs at normal atmospheres and at a temperature between 50° C. and 90° C.
摘要:
Various embodiments disclosed related to hydrogen-generating compositions for a fuel cell. In various embodiments, the present invention provides a hydrogen-generating composition comprising a hydride and a Lewis acid. Various embodiments provide methods of using a hydrogen fuel cell including generating hydrogen gas using the composition, fuel cell systems including the composition, and methods of making the composition.
摘要:
A method is provided for storing hydrogen in a macroporous monolithic material by the heterogeneous nucleation of a metal hydride. A composite material is provided for storing hydrogen directly obtained by the method. A method is also provided for employing the material for the production of dihydrogen, as well as a method for producing dihydrogen using such a composite material.