Nature Communications (Nov 2019)

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

  • Hiroyuki Shimada,
  • Toshiaki Yamaguchi,
  • Haruo Kishimoto,
  • Hirofumi Sumi,
  • Yuki Yamaguchi,
  • Katsuhiro Nomura,
  • Yoshinobu Fujishiro

DOI
https://doi.org/10.1038/s41467-019-13426-5
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 10

Abstract

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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.