Surface engineering of nanoporous substrate for solid oxide fuel cells with atomic layer-deposited electrolyte

Solid oxide fuel cells with atomic layer-deposited thin film electrolytes supported on anodic aluminum oxide (AAO) are electrochemically characterized with varying thickness of bottom electrode catalyst (BEC); BECs which are 0.5 and 4 times thicker than the size of AAO pores are tested. The thicker...

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Autores principales: Ji, Sanghoon, Tanveer, Waqas Hassan, Yu, Wonjong, Kang, Sungmin, Cho, Gu Young, Kim, Sung Han, An, Jihwan, Cha, Suk Won
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2015
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4578433/
https://www.ncbi.nlm.nih.gov/pubmed/26425432
http://dx.doi.org/10.3762/bjnano.6.184
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author Ji, Sanghoon
Tanveer, Waqas Hassan
Yu, Wonjong
Kang, Sungmin
Cho, Gu Young
Kim, Sung Han
An, Jihwan
Cha, Suk Won
author_facet Ji, Sanghoon
Tanveer, Waqas Hassan
Yu, Wonjong
Kang, Sungmin
Cho, Gu Young
Kim, Sung Han
An, Jihwan
Cha, Suk Won
author_sort Ji, Sanghoon
collection PubMed
description Solid oxide fuel cells with atomic layer-deposited thin film electrolytes supported on anodic aluminum oxide (AAO) are electrochemically characterized with varying thickness of bottom electrode catalyst (BEC); BECs which are 0.5 and 4 times thicker than the size of AAO pores are tested. The thicker BEC ensures far more active mass transport on the BEC side and resultantly the thicker BEC cell generates ≈11 times higher peak power density than the thinner BEC cell at 500 °C.
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spelling pubmed-45784332015-09-30 Surface engineering of nanoporous substrate for solid oxide fuel cells with atomic layer-deposited electrolyte Ji, Sanghoon Tanveer, Waqas Hassan Yu, Wonjong Kang, Sungmin Cho, Gu Young Kim, Sung Han An, Jihwan Cha, Suk Won Beilstein J Nanotechnol Full Research Paper Solid oxide fuel cells with atomic layer-deposited thin film electrolytes supported on anodic aluminum oxide (AAO) are electrochemically characterized with varying thickness of bottom electrode catalyst (BEC); BECs which are 0.5 and 4 times thicker than the size of AAO pores are tested. The thicker BEC ensures far more active mass transport on the BEC side and resultantly the thicker BEC cell generates ≈11 times higher peak power density than the thinner BEC cell at 500 °C. Beilstein-Institut 2015-08-27 /pmc/articles/PMC4578433/ /pubmed/26425432 http://dx.doi.org/10.3762/bjnano.6.184 Text en Copyright © 2015, Ji et al. https://creativecommons.org/licenses/by/2.0https://www.beilstein-journals.org/bjnano/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The license is subject to the Beilstein Journal of Nanotechnology terms and conditions: (https://www.beilstein-journals.org/bjnano/terms)
spellingShingle Full Research Paper
Ji, Sanghoon
Tanveer, Waqas Hassan
Yu, Wonjong
Kang, Sungmin
Cho, Gu Young
Kim, Sung Han
An, Jihwan
Cha, Suk Won
Surface engineering of nanoporous substrate for solid oxide fuel cells with atomic layer-deposited electrolyte
title Surface engineering of nanoporous substrate for solid oxide fuel cells with atomic layer-deposited electrolyte
title_full Surface engineering of nanoporous substrate for solid oxide fuel cells with atomic layer-deposited electrolyte
title_fullStr Surface engineering of nanoporous substrate for solid oxide fuel cells with atomic layer-deposited electrolyte
title_full_unstemmed Surface engineering of nanoporous substrate for solid oxide fuel cells with atomic layer-deposited electrolyte
title_short Surface engineering of nanoporous substrate for solid oxide fuel cells with atomic layer-deposited electrolyte
title_sort surface engineering of nanoporous substrate for solid oxide fuel cells with atomic layer-deposited electrolyte
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4578433/
https://www.ncbi.nlm.nih.gov/pubmed/26425432
http://dx.doi.org/10.3762/bjnano.6.184
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