Journal ArticleDOI
Hysteresis in metal-hydrogen systems: a critical review of the experimental observations and theoretical models
Shenghua Qian,Derek O. Northwood +1 more
TLDR
Experimental observations of, and theoretical models for, hysteresis in metal-hydrogen systems are reviewed in this article, where the authors show that the magnitude of the hystresis is affected by many different factors including temperature, alloy composition, hydrogen aliquot size, annealing of metal sample, number of absorption/desorption cycles and particle size.About:
This article is published in International Journal of Hydrogen Energy.The article was published on 1988-01-01. It has received 76 citations till now.read more
Citations
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Journal ArticleDOI
Solid‐state sensors for trace hydrogen gas detection
TL;DR: In this paper, the development, history, theoretical basis, and experimental performance of solid-state hydrogen detectors under flow-through conditions available to date such as pyroelectric, piezoelectric, fiber optic, and electrochemical devices are reviewed.
Journal ArticleDOI
Hydrogen Storage Properties of Nanoporous Palladium Fabricated by Dealloying
TL;DR: The hydrogen storage properties of nanoporous Pd fabricated by dealloying a Pd0.2Co0.8 alloy were investigated by measuring pressure-composition isotherms (PCTs).
Journal ArticleDOI
Pressure–composition–temperature hysteresis in C14 Laves phase alloys: Part 1. Simple ternary alloys
Kwo Young,T. Ouchi,M.A. Fetcenko +2 more
TL;DR: In this paper, the a / c lattice constant ratio of ZrCr 2 -based ternary alloys is found to be strongly correlated with the number of outside electrons of substitutional elements and the degree of pulverization during hydride/dehydride cycling of the alloy.
Journal ArticleDOI
In-situ TEM on (de)hydrogenation of Pd at 0.5-4.5 bar hydrogen pressure and 20-400°C.
TL;DR: A nanoreactor, sample holder and gas system for in-situ transmission electron microscopy (TEM) of hydrogen storage materials up to at least 4.5 bar shows that this is a fast method to investigate hydrogenstorage materials with information at the nanometer scale.
References
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Journal ArticleDOI
A correlation between the interstitial hole sizes in intermetallic compounds and the thermodynamic properties of the hydrides formed from those compounds
TL;DR: In this paper, a correlation between the stabilities of metal hydrides (measured in terms of the free energies of formation of the hydride phase per mole H 2 ) and the radii of tetrahedral holes in both hexagonal AB 5 and cubic AB (B 2 ) intermetallic compounds was established.
Journal ArticleDOI
Hysteresis in metal hydrides
Ted B. Flanagan,J.D. Clewley +1 more
TL;DR: In this article, a detailed model for hysteresis is presented for metal hydride systems based on the requirement for dislocation production during both the formation and decomposition of hydrides.
Journal ArticleDOI
Engineering properties of metal hydrides
E.L. Huston,G.D. Sandrock +1 more
TL;DR: In this article, the authors bring together engineering properties for three classes of hydride-forming alloys (AB, AB5 and A2B) manufactured and marketed by Ergenics under the HY-STOR trade name.