Ti–V–Mn based alloys for hydrogen compression system

Dehouche, Zahir; Savard, M.; Laurencelle, F.; Goyette, J.

doi:10.1016/j.jallcom.2005.04.007

Cited by 54 publications

(26 citation statements)

References 11 publications

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“…For the Ti-V-Fe system within the pressure range of 0.02-20 atm, we have not observed two distinct plateau regions as reported in some earlier studies on Ti-V-Fe systems. Dehouche et al [5] studied the hydriding properties of Mn substituted Ti 0.9 Zr 0.1 V x Mn y alloys which are similar in composition to our Ti-V-Fe-Zr system and reported that the first plateau pressure is very close to 0 atm. With increasing temperature the length of the plateau region is found to decrease as expected, though the increase in the plateau pressure is beyond the detection limit of our setup.…”

Section: Hydrogen Absorption Propertiessupporting

confidence: 74%

“…Recently, Ti-V based systems with body centered cubic (BCC) structure have been identified as potential materials for hydrogen storage applications, due to their remarkable hydrogen-absorbing capacity [1][2][3][4][5]. However, these alloys suffer from certain disadvantages like difficulty in the activation for hydrogen absorption, slow kinetics, large hysteresis, low cyclic durability and high cost [6].…”

Section: Introductionmentioning

confidence: 99%

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Hydrogen absorption characteristics of Zr substituted Ti0.85VFe0.15Ti0.85VFe0.15 alloy

Basak

Shashikala

Kulshreshtha

2008

International Journal of Hydrogen Energy

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Section: Hydrogen Absorption Propertiessupporting

confidence: 74%

Section: Introductionmentioning

confidence: 99%

Hydrogen absorption characteristics of Zr substituted Ti0.85VFe0.15Ti0.85VFe0.15 alloy

Basak

Shashikala

Kulshreshtha

2008

International Journal of Hydrogen Energy

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“…Metal hydride materials for high-pressure hydrogen compressors have been investigated by researchers. AB 5 [1][2][3][4][5] and AB 2 [5][6][7][8] hydrogen storage alloys have been developed to be hydrogen compression materials. The maximum product hydrogen pressure that has been reported is about 45 MPa [5].…”

Section: Introductionmentioning

confidence: 99%

Laves phase hydrogen storage alloys for super-high-pressure metal hydride hydrogen compressors

et al. 2011

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Ti-Cr-and Ti-Mn-based alloys were prepared to be low-and high-pressure stage metals for a double-stage super-high-pressure metal hydride hydrogen compressor. Their crystallographic characteristics and hydrogen storage properties were investigated. The alloy pair Ti 0.9 Zr 0.1 Mn 1.4 -Cr 0.35 V 0.2 Fe 0.05 /TiCr 1.55 Mn 0.2 Fe 0.2 was optimized based on the comprehensive performance of the studied alloys. The product hydrogen with a pressure of 100 MPa could be produced from 4 MPa feed gas when hot oil was used as a heat reservoir.

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“…High-pressure storage is restricted by the cylinders weight and safety issues. Metal hydrides present higher energy density (6.5 H atoms/cm 3 for MgH 2 ) than compressed hydrogen gas (0.99 H atoms/cm 3 ) and liquid hydrogen (4.2 H atoms/cm 3 ) [40,41]. In this context the storage of hydrogen in metal hydride form presents a low-pressure safe and promising solution for stationary applications, such as domestic use.…”

Section: Metal Hydride Storage Componentmentioning

confidence: 99%

Solar hydrogen system for cooking applications: Experimental and numerical study

et al. 2015

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This paper describes the development of a semi-empirical numerical model for a solar hydrogen system consisting of a Proton Exchange Membrane Electrolyser (PEM) powered by photovoltaic panels to produce hydrogen as fuel for cooking applications, focussing on Jamaica as a suitable case-study. The model was developed in TRNSYS and includes a novel numerical component based on FORTRAN to model the operation of the PEM electrolyser.The numerical component was developed based on operational data from a purpose constructed small-scale experimental rig. The numerical model was calibrated using data from the experimental rig powered by operational data from a photovoltaic panel system in the UK and predicted photovoltaic panel power data from Jamaica. For the test conditions, experiments indicated an electrolysis maximum efficiency of 63.6%. The calibrated model was used to develop a case study analysis for a small community in Jamaica with a daily cooking demand of 39.6 kWh or 1.7 kg of H 2 gas. Simulations indicate that the H 2 production plan is sufficient for the cooking needs of the case-study.

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Ti–V–Mn based alloys for hydrogen compression system

Cited by 54 publications

References 11 publications

Hydrogen absorption characteristics of Zr substituted Ti0.85VFe0.15Ti0.85VFe0.15 alloy

Hydrogen absorption characteristics of Zr substituted Ti0.85VFe0.15Ti0.85VFe0.15 alloy

Laves phase hydrogen storage alloys for super-high-pressure metal hydride hydrogen compressors

Solar hydrogen system for cooking applications: Experimental and numerical study

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