Nanostructured thin films for hydrogen-permeation barrier

2015 ◽  
Vol 33 (4) ◽  
pp. 041503 ◽  
Author(s):  
Motonori Tamura ◽  
Takashi Eguchi
2021 ◽  
Vol 114 ◽  
pp. 110966
Author(s):  
K. Erturk ◽  
M. Isik ◽  
M. Terlemezoglu ◽  
N.M. Gasanly

2021 ◽  
pp. 101063
Author(s):  
Mohd. Shkir ◽  
Z.R. Khan ◽  
Abdullah S. Alshammari ◽  
M. Gandouzi ◽  
I.M. Ashraf ◽  
...  

2013 ◽  
Vol 68 ◽  
pp. 1-10 ◽  
Author(s):  
P. Lima ◽  
M. Araújo ◽  
M.T. Mathew ◽  
L.A. Rocha ◽  
A.M. Pinto ◽  
...  

MRS Advances ◽  
2021 ◽  
Author(s):  
T. M. W. J. Bandara ◽  
A. A. A. P. Aththanayake ◽  
G. R. A. Kumara ◽  
P. Samarasekara ◽  
L. Ajith DeSilva ◽  
...  

Membranes ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 192
Author(s):  
Sonia Escolástico ◽  
Cecilia Solís ◽  
Antonio Comite ◽  
Fiorenza Azzurri ◽  
Malko Gindrat ◽  
...  

Lanthanum tungstate (La6WO12) is a promising material for the development of hydrogen separation membranes, proton ceramic electrolyzer cells and protonic ceramic fuel cells due to its interesting transport properties and stability under different operation conditions. In order to improve the hydrogen transport through the La6WO12 membranes, thin membranes should be manufactured. This work is based on the industrial production of La5.5WO11.25−δ (LWO) powder by spray drying and the manufacturing of thin membranes by low-pressure plasma spraying (LPPS-TF) technique. LPPS-TF allows the production of dense thin films of high quality in an industrial scale. The powders produced by spray drying were morphological and electrochemically characterized. Hydrogen permeation fluxes of a membrane manufactured with these powders were evaluated and fluxes are similar to those reported previously for LWO powder produced in the lab scale. Finally, the transport properties of LWO thin films deposited on Al2O3 indicate that LPPS-TF produces high-quality LWO films with potential for integration in different applications.


Author(s):  
Chih-hung Chang ◽  
Brian K. Paul ◽  
Si-Ok Ryu

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