摘要:
Complex hydrides based on Al(BH4)3 are stabilized by the presence of one or more additional metal elements or organic adducts to provide high capacity hydrogen storage material.
摘要:
A hydrogen storage material having improved hydrogen absorbtion and desorption kinetics is provided by adding graphite to a complex hydride such as a metal-doped alanate, i.e., NaAlH4. The incorporation of graphite into the complex hydride significantly enhances the rate of hydrogen absorbtion and desorption and lowers the desorption temperature needed to release stored hydrogen.
摘要:
A battery and process of operating a battery system is provided using high hydrogen capacity complex hydrides in an organic non-aqueous solvent that allows the transport of hydride ions such as AlH4− and metal ions during respective discharging and charging steps.
摘要:
A process is provided to synthesize an alane without the formation of alane adducts as a precursor. The resulting product is a crystallized α-alane and is a highly stable product and is free of halides.
摘要:
A process of using an electrochemical cell to generate aluminum hydride (AlH3) is provided. The electrolytic cell uses a polar solvent to solubilize NaAlH4. The resulting electrochemical process results in the formation of AlH3. The AlH3 can be recovered and used as a source of hydrogen for the automotive industry. The resulting spent aluminum can be regenerated into NaAlH4 as part of a closed loop process of AlH3 generation.
摘要:
A battery and process of operating a battery system is provided using high hydrogen capacity complex hydrides in an organic non-aqueous solvent that allows the transport of hydride ions such as AlH4− and metal ions during respective discharging and charging steps.
摘要:
A novel hydrogen absorption material is provided comprising a mixture of a lithium hydride with a fullerene. The subsequent reaction product provides for a hydrogen storage material which reversibly stores and releases hydrogen at temperatures of about 270° C.
摘要:
A hydrogen storage material having improved hydrogen absorbtion and desorption kinetics is provided by adding graphite to a complex hydride such as a metal-doped alanate, i.e., NaAlH4. The incorporation of graphite into the complex hydride significantly enhances the rate of hydrogen absorbtion and desorption and lowers the desorption temperature needed to release stored hydrogen.
摘要:
A process of using an electrochemical cell to generate aluminum hydride (AlH3) and other high capacity hydrides is provided. The electrolytic cell uses an electro-catalytic-additive within a polar non-salt containing solvent to solubilize an ionic hydride such as NaAlH4 or LiAlH4. The resulting electrochemical process results in the formation of AlH3 adduct. AlH3 is obtained from the adduct by heating under vacuum. The AlH3 can be recovered and used as a source of hydrogen for the automotive industry. The resulting spent aluminum can be regenerated into NaAlH4 or LiAlH4 as part of a closed loop process of AlH3 generation.
摘要:
Porous wall hollow glass microspheres are provided as a template for formation of nanostructures such as carbon nanotubes, In addition, the carbon nanotubes in combination with the porous wall hollow glass microsphere provides an additional reaction template with respect to carbon nanotubes.