Promotion of mixed protonic–electronic transport in La5.4WO11.1−δ membranes under H2S atmospheres-Reference-Cited by-同舟云学术

Promotion of mixed protonic–electronic transport in La_5.4WO_11.1−δ membranes under H₂S atmospheres

Published:2023 Issue:32 Volume:11 Page:17246-17256
ISSN:2050-7488
Container-title:Journal of Materials Chemistry A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Escolástico S.¹²^ORCID,Balaguer M.¹,Solís C.³,Toldra-Reig F.¹,Somacescu S.⁴,Gerhards U.²,Aguadero A.⁵,Haas-Santo K.²^ORCID,Dittmeyer R.²^ORCID,Serra J. M.¹^ORCID

Affiliation:

1. Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Avda. Los Naranjos, s/n, 46022, Valencia, Spain

2. IMVT, Karlsruhe Institute of Technology, 76344 Eggenstein-Leopoldshafen, Germany

3. German Engineering Materials Science Centre (GEMS), Heinz Maier-Leibnitz Zentrum (MLZ), Helmholtz-Zentrum Hereon, 85748 Garching, Germany

4. “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, Spl. Independentei 202, 060021 Bucharest, Romania

5. Department of Materials, Imperial College, London, SW7 2AZ, UK

Abstract

S ions are incorporated in the LWO lattice when treated under H2S-containing atmospheres. Electronic conductivity increases by the coupled S incorporation and W reduction and, subsequently, H2 permeation is boosted at moderate temperatures.

Funder

Agencia Estatal de Investigación

Consejo Superior de Investigaciones Científicas

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TA/D3TA01827J

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