Nanocomposite electrodes for high current density over 3 A cm−2 in solid oxide electrolysis cells

High-temperature solid oxide electrolysis cells are a promising technology for energy conversion, but higher current density is needed to increase efficiency. Here the authors design nanocomposite electrodes to improve electronic and ionic conductivity to achieve a high current density.

Bibliographic Details
Main Authors: Hiroyuki Shimada, Toshiaki Yamaguchi, Haruo Kishimoto, Hirofumi Sumi, Yuki Yamaguchi, Katsuhiro Nomura, Yoshinobu Fujishiro
Format: Article
Language:English
Published: Nature Portfolio 2019-11-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-13426-5
_version_ 1819202353951145984
author Hiroyuki Shimada
Toshiaki Yamaguchi
Haruo Kishimoto
Hirofumi Sumi
Yuki Yamaguchi
Katsuhiro Nomura
Yoshinobu Fujishiro
author_facet Hiroyuki Shimada
Toshiaki Yamaguchi
Haruo Kishimoto
Hirofumi Sumi
Yuki Yamaguchi
Katsuhiro Nomura
Yoshinobu Fujishiro
author_sort Hiroyuki Shimada
collection DOAJ
description High-temperature solid oxide electrolysis cells are a promising technology for energy conversion, but higher current density is needed to increase efficiency. Here the authors design nanocomposite electrodes to improve electronic and ionic conductivity to achieve a high current density.
first_indexed 2024-12-23T04:02:41Z
format Article
id doaj.art-f1014afd44c14b37a5655c945375fee2
institution Directory Open Access Journal
issn 2041-1723
language English
last_indexed 2024-12-23T04:02:41Z
publishDate 2019-11-01
publisher Nature Portfolio
record_format Article
series Nature Communications
spelling doaj.art-f1014afd44c14b37a5655c945375fee22022-12-21T18:00:42ZengNature PortfolioNature Communications2041-17232019-11-0110111010.1038/s41467-019-13426-5Nanocomposite electrodes for high current density over 3 A cm−2 in solid oxide electrolysis cellsHiroyuki Shimada0Toshiaki Yamaguchi1Haruo Kishimoto2Hirofumi Sumi3Yuki Yamaguchi4Katsuhiro Nomura5Yoshinobu Fujishiro6Inorganic Functional Materials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST)Inorganic Functional Materials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST)Research Institute for Energy Conservation, Department of Energy and Environment, National Institute of Advanced Industrial Science and Technology (AIST)Inorganic Functional Materials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST)Inorganic Functional Materials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST)Inorganic Functional Materials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST)Inorganic Functional Materials Research Institute, Department of Materials and Chemistry, National Institute of Advanced Industrial Science and Technology (AIST)High-temperature solid oxide electrolysis cells are a promising technology for energy conversion, but higher current density is needed to increase efficiency. Here the authors design nanocomposite electrodes to improve electronic and ionic conductivity to achieve a high current density.https://doi.org/10.1038/s41467-019-13426-5
spellingShingle Hiroyuki Shimada
Toshiaki Yamaguchi
Haruo Kishimoto
Hirofumi Sumi
Yuki Yamaguchi
Katsuhiro Nomura
Yoshinobu Fujishiro
Nanocomposite electrodes for high current density over 3 A cm−2 in solid oxide electrolysis cells
Nature Communications
title Nanocomposite electrodes for high current density over 3 A cm−2 in solid oxide electrolysis cells
title_full Nanocomposite electrodes for high current density over 3 A cm−2 in solid oxide electrolysis cells
title_fullStr Nanocomposite electrodes for high current density over 3 A cm−2 in solid oxide electrolysis cells
title_full_unstemmed Nanocomposite electrodes for high current density over 3 A cm−2 in solid oxide electrolysis cells
title_short Nanocomposite electrodes for high current density over 3 A cm−2 in solid oxide electrolysis cells
title_sort nanocomposite electrodes for high current density over 3 a cm 2 in solid oxide electrolysis cells
url https://doi.org/10.1038/s41467-019-13426-5
work_keys_str_mv AT hiroyukishimada nanocompositeelectrodesforhighcurrentdensityover3acm2insolidoxideelectrolysiscells
AT toshiakiyamaguchi nanocompositeelectrodesforhighcurrentdensityover3acm2insolidoxideelectrolysiscells
AT haruokishimoto nanocompositeelectrodesforhighcurrentdensityover3acm2insolidoxideelectrolysiscells
AT hirofumisumi nanocompositeelectrodesforhighcurrentdensityover3acm2insolidoxideelectrolysiscells
AT yukiyamaguchi nanocompositeelectrodesforhighcurrentdensityover3acm2insolidoxideelectrolysiscells
AT katsuhironomura nanocompositeelectrodesforhighcurrentdensityover3acm2insolidoxideelectrolysiscells
AT yoshinobufujishiro nanocompositeelectrodesforhighcurrentdensityover3acm2insolidoxideelectrolysiscells