Inorganic membranes for hydrogen separation

SP Cardoso, IS Azenha, Z Lin, I Portugal… - Separation & …, 2018 - Taylor & Francis
Hydrogen, one of the most promising energy carriers for the future, is currently produced
mainly by natural gas reforming or coal gasification, where mixtures containing H2, CO2 and …

Development of Nb35Mo5Ti30Ni30 alloy membrane for hydrogen separation applications

D Liu, X Li, H Geng, R Chen, M Rettenmayr… - Journal of Membrane …, 2018 - Elsevier
Abstract Our newly developed Nb 35 Mo 5 Ti 30 Ni 30 alloy has been amended and
evaluated for hydrogen separation applications in several critical aspects. Firstly, the …

Hydrogen transport through the V-Cr-Al alloys: Hydrogen solution, permeation and thermal-stability

F Huang, X Li, X Shan, J Guo, F Gallucci… - Separation and …, 2020 - Elsevier
Abstract Hydrogen permeable V-Cr-Al alloys have been designed based on the lattice
matching principle. To elucidate alloying effects of Cr and Al, the hydrogen solubility and …

Relationship between microstructure and hydrogen permeation properties in the multiphase Ni21Ti23Nb56 alloy membranes

E Magnone, SI Jeon, JH Park, E Fleury - Journal of Membrane Science, 2011 - Elsevier
The cooling rate has significant effects on the microstructure of Ti-Ni-Nb-based multiphase
alloys. In the present study the effect of the microstructure on the hydrogen permeation …

Design of (Nb, Mo)40Ti30Ni30 alloy membranes for combined enhancement of hydrogen permeability and embrittlement resistance

X Li, X Liang, D Liu, R Chen, F Huang, R Wang… - Scientific Reports, 2017 - nature.com
The effect of substitution of Nb by Mo in Nb40Ti30Ni30 was investigated with respect to
microstructural features and hydrogen dissolution, diffusion and permeation. As-cast Nb40 …

Changes in microstructure, ductility and hydrogen permeability of Nb–(Ti, Hf) Ni alloy membranes by the substitution of Ti by Hf

X Li, D Liu, R Chen, E Yan, X Liang… - Journal of Membrane …, 2015 - Elsevier
Microstructure, ductility and hydrogen permeability of as-cast Nb 20 Ti 40− x Hf x Ni 40 (x=
0… 40) and Nb 40 Ti 30− x Hf x Ni 30 (x= 0… 30) alloys are investigated. The two series of …

Relationship between hydrogen permeation and microstructure in Nb–TiNi two-phase alloys

Y Saeki, Y Yamada, K Ishikawa - International journal of hydrogen energy, 2014 - Elsevier
The relationship between the microstructure and hydrogen permeability of the as-cast two-
phase Nb–TiNi alloys is investigated and discussed on the basis of the mixing rule. The …

Hydrogen transport behavior of as-cast, cold rolled and annealed Nb40Ti30Co30 alloy membranes

X Li, D Liu, X Liang, R Chen, M Rettenmayr… - Journal of Membrane …, 2016 - Elsevier
Cold rolling is presently regarded as the most promising route to a large scale fabrication of
hydrogen permeable metal membranes. However, complex hydrogen transport behavior …

Influence of vacuum degree on hydrogen permeation through a Pd membrane in different H2/N2 gas mixtures

WH Chen, J Escalante - Renewable Energy, 2020 - Elsevier
Palladium (Pd) membranes for industrial applications have gained much interest as of late.
The purification of hydrogen through Pd membranes has therefore been proposed as a …

Relationships between electroless plating temperature, Pd film thickness and hydrogen separation performance of Pd-coated Al2O3 hollow fibers

E Magnone, SH Lee, JH Park - Materials Letters, 2020 - Elsevier
The present work aims to study the formation of Pd thin film at different electroless plating
temperatures and optimize the operating conditions to increase the hydrogen permeation …