Patent
Porous metal hydride composite and preparation and uses thereof
Reads0
Chats0
TLDR
In this paper, a composite formed from large pieces of aggregate formed from (1) metal hydride (or Hydride-former) powder and (2) either metal powder or plastic powder or both is prepared.Abstract:
A composite formed from large pieces of aggregate formed from (1) metal hydride (or hydride-former) powder and (2) either metal powder or plastic powder or both is prepared. The composite has large macroscopic interconnected pores (much larger than the sizes of the powders which are used) and will have a very fast heat transfer rate and low windage loss. It will be useful, for example, in heat engines, hydrogen storage devices, and refrigerator components which depend for their utility upon both a fast rate of hydriding and dehydriding. Additionally, a method of preparing the composite and a method of increasing the rates of hydriding and dehydriding of metal hydrides are also given.read more
Citations
More filters
Patent
Composite hydrogen storage material and methods related thereto
TL;DR: In this paper, a composite hydrogen storage material comprising active material particles and a binder was proposed, where the binder immobilizes the active material particle sufficient to maintain relative spatial relationships between the particles.
Patent
Electrochemical hydrogen compressor for electrochemical cell system and method for controlling
TL;DR: In this paper, an electrochemical cell system consisting of a fuel cell stack comprising of electrodes in electrical communication with an electricity source, and a compressed hydrogen outlet in fluid communication with the fuel cell inlet is presented.
Patent
Hydrogen sorbent composition
Philip Bernstein,James P. Coffey,Alan E. Varker,John T. Arms,William D. K. Clark,Paul D. Goodell +5 more
TL;DR: In this paper, a hydrogen sorbent composition is provided which is comprised of a hydridable material such as LaNi 5 encradled throughout a porous, fiber-containing polymeric composition.
Patent
Metal hydride composition and method of making
TL;DR: A dimensionally stable hydride composition and a method for making such a composition are presented in this paper, where the porous structure of the granules accommodates the expansion that occurs when the metal hydrides particles absorb hydrogen.
Patent
Fluid enclosure and methods related thereto
TL;DR: In this article, a structural filler and an outer enclosure wall conformably coupled to the structural filler are described. But they do not specify a method of constructing a fluid enclosure. But the method includes conformably coupling an outer enclosing wall to a structural filling.
References
More filters
Patent
Form retaining hydrogen-storing material
Horst Buhl,Susanne Will +1 more
TL;DR: In this article, a hydrogen-storing material of known type, e.g., Mg, Ti, V, Nb, and alloys such as La-, Ti- and Co- alloys, is made form retaining without significant loss of hydrogen absorption and desorption properties by binding with a plastic having sufficient adhesion or binding strength.
Patent
Hydrogen sorbent composition and its use
TL;DR: A hydrogen sorbent composition comprising a lanthanum pentanickel sorbent and a thermoplastic elastomer binder is described in this article, where the use of the composition in storing hydrogen and in the purification of hydrogen-containing streams is discussed.
Patent
Gas storage containment
TL;DR: In this article, the use of spatially extended particles of a solid characterized by a low apparent density distributed within a mass of metal hydride material used in a pressure vessel for storing hydrogen is discussed.
Patent
Separation of hydrogen from other gases
TL;DR: In this article, a method of ABSORBING HYDROGEN in the presence of CO2, where by an allOY of the APPROXIMATE COMPOSITION LANN5 is EMPLOYED; and, in the PRESENCE of CO, COPPER REPLACES some OT HE NICKEL in SUCH AN ALLOY.
Patent
Metal hydride storage device and method for its manufacture
Bernauer O,Horst Baier,Buchner H +2 more
TL;DR: In this paper, a metal hydride storage device with a hydrogenatable storage metal powder and with an encapsulation of non-hydrogenatable material receiving the stored metal powder is described.