Results 11 to 20 of about 28,089 (235)

Mechanochemical synthesis of magnesium-based hydrogen storage materials [PDF]

open access: yes, 2003
PhDA systematic investigation of the structural stability, evolution and hydrogenstorage properties of Mg-based hydrides was carried out, involving mechanical milling and chemical alloying.
Shang, Congxiao
core   +4 more sources

Doped alkaline earth (nitride) hydrides [PDF]

open access: yes, 2009
The work in this thesis relates to the preparation and structural and electrical characterisation of calcium and strontium hydrides, imides and nitride hydrides.
Verbraeken, Maarten Christiaan
core   +2 more sources

Metal Hydride Compressors with Gas-Gap Heat Switches: Concept, Development, Testing, and Space Flight Operation for the Planck Sorption Cryocoolers

open access: yesInorganics, 2019
Two closed-cycle cryogenic refrigerators were used to generate temperatures of ~18 K via evaporation of liquid hydrogen at the interfaces with radiofrequency and infrared sensors on an Earth-orbiting spacecraft that measured the anisotropy of the cosmic ...
Robert C. Bowman
doaj   +1 more source

HYDROGEN PERMEABILITY OF AMORPHOUS, NANO- AND CRYSTALLINE ALLOYS BASED ON IRON AND NICKEL

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
The kinetics of hydrogen permeability and diffusion in hydrogenated membrane alloys based on Fe and Ni have been investigated, which have functional characteristics, structural strength and thermal stability, and are a promising alternative to expensive ...
V.A. Polukhin   +2 more
doaj   +1 more source

Alloying and strain hardening of high-entropy membrane storage nano and crystalline alloys

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2022
The article presents both molecular dynamics calculations of binary Fe–Ni alloys and experimental studies of Ti and Co alloyed nanocrystalline alloys with a B2–Ti(Fe, Co) matrix structure as well as bcc-(Nb, Ti) and B2– eutectic phases Ti(Fe, Co).
R.M. Belyakova   +2 more
doaj   +1 more source

Study of milling time impact on hydrogen desorption from LiAlH4-Fe2O3 composites [PDF]

open access: yesProcessing and Application of Ceramics, 2022
LiAlH4 was modified by mechanical milling and with the addition of 5 wt.% Fe2O3 in order to improve its hydrogen desorption properties. The composite was milled for 1, 3, 5, 7 or 15min, and depending on the milling time, various phenomena took place.
Milanović Igor   +7 more
doaj   +1 more source

The Production of Uranium Metal by Metal Hydrides Incorporated [PDF]

open access: yes, 1943
Metal Hydrides Incorporated was a pioneer in the production of uranium metal on a commercial scale and supplied it to all the laboratories interested in the original research, before other methods for its production were developed.
Alexander, P. P., P. P. Alexander
core   +1 more source

Hydrides as High Capacity Anodes in Lithium Cells: An Italian “Futuro in Ricerca di Base FIRB-2010” Project

open access: yesChallenges, 2017
Automotive and stationary energy storage are among the most recently-proposed and still unfulfilled applications for lithium ion devices. Higher energy, power and superior safety standards, well beyond the present state of the art, are actually required ...
Sergio Brutti   +10 more
doaj   +1 more source

Experimental study on a metal hydride based hydrogen compressor [PDF]

open access: yes, 2009
This is the post-print version of the final paper published in Journal of Alloys and Compounds. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Goyette, J   +3 more
core   +1 more source

A study of Pr-Fe-B magnets produced by a low-cost powder method and the hydrogen decrepitation process

open access: yesMaterials Research, 2005
Sintered Pr-based magnets were produced using a new laboratory technique for powder handling. Unlike the conventional procedure for preparing sintered permanent magnets in the laboratory, the powder technique used in this investigation does not require a
Edson Pereira Soares   +4 more
doaj   +1 more source

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