High performance air electrode for solid oxide regenerative fuel cells fabricated by infiltration of nano-catalysts

K. J. Yoon; J. Hong; H. Kim; J. W. Son; J. H. Lee; B. K. Kim

doi:10.1149/06801.3261ecst

High performance air electrode for solid oxide regenerative fuel cells fabricated by infiltration of nano-catalysts

K. J. Yoon, J. Hong, H. Kim, J. W. Son, J. H. Lee, B. K. Kim

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

A high performance air electrode was fabricated by infiltration of nano-catalysts into a porous backbone for high-temperature solid oxide regenerative fuel cells (SORFCs). The Sm_0.5Sr_0.5CoO₃ (SSC) nano-catalysts were uniformly synthesized in a porous La_0.6Sr_0.4Co_0.2Fe_0.8O₃ (LSCF) - gadolinia-doped ceria (GDC) composite backbone by impregnation of nitrate precursor solution followed by homogeneous nucleation induced by urea decomposition. Significant improvement in the electrochemical performance was achieved in both solid oxide fuel cell (SOFC) and solid oxide electrolysis cell (SOEC) modes.

Original language	English
Title of host publication	Solid Oxide Fuel Cells 14, SOFC 2015
Editors	K. Eguchi, S. C. Singhal
Publisher	Electrochemical Society Inc.
Pages	3261-3264
Number of pages	4
Edition	1
ISBN (Electronic)	9781607685395
DOIs	https://doi.org/10.1149/06801.3261ecst
Publication status	Published - 2015
Event	14th International Symposium on Solid Oxide Fuel Cells, SOFC 2015; held as part of the Electrochemical Society, ECS Conference on Electrochemical Energy Conversion and Storage - Glasgow, United Kingdom Duration: 2015 Jul 26 → 2015 Jul 31

Publication series

Name	ECS Transactions
Number	1
Volume	68
ISSN (Print)	1938-5862
ISSN (Electronic)	1938-6737

Other

Other	14th International Symposium on Solid Oxide Fuel Cells, SOFC 2015; held as part of the Electrochemical Society, ECS Conference on Electrochemical Energy Conversion and Storage
Country/Territory	United Kingdom
City	Glasgow
Period	15/7/26 → 15/7/31

Bibliographical note

Publisher Copyright:
© The Electrochemical Society.

All Science Journal Classification (ASJC) codes

Engineering(all)

Access to Document

10.1149/06801.3261ecst

Cite this

Yoon, K. J., Hong, J., Kim, H., Son, J. W., Lee, J. H., & Kim, B. K. (2015). High performance air electrode for solid oxide regenerative fuel cells fabricated by infiltration of nano-catalysts. In K. Eguchi, & S. C. Singhal (Eds.), Solid Oxide Fuel Cells 14, SOFC 2015 (1 ed., pp. 3261-3264). (ECS Transactions; Vol. 68, No. 1). Electrochemical Society Inc.. https://doi.org/10.1149/06801.3261ecst

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abstract = "A high performance air electrode was fabricated by infiltration of nano-catalysts into a porous backbone for high-temperature solid oxide regenerative fuel cells (SORFCs). The Sm0.5Sr0.5CoO3 (SSC) nano-catalysts were uniformly synthesized in a porous La0.6Sr0.4Co0.2Fe0.8O3 (LSCF) - gadolinia-doped ceria (GDC) composite backbone by impregnation of nitrate precursor solution followed by homogeneous nucleation induced by urea decomposition. Significant improvement in the electrochemical performance was achieved in both solid oxide fuel cell (SOFC) and solid oxide electrolysis cell (SOEC) modes.",

author = "Yoon, {K. J.} and J. Hong and H. Kim and Son, {J. W.} and Lee, {J. H.} and Kim, {B. K.}",

note = "Publisher Copyright: {\textcopyright} The Electrochemical Society.; 14th International Symposium on Solid Oxide Fuel Cells, SOFC 2015; held as part of the Electrochemical Society, ECS Conference on Electrochemical Energy Conversion and Storage ; Conference date: 26-07-2015 Through 31-07-2015",

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language = "English",

series = "ECS Transactions",

publisher = "Electrochemical Society Inc.",

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Yoon, KJ, Hong, J, Kim, H, Son, JW, Lee, JH & Kim, BK 2015, High performance air electrode for solid oxide regenerative fuel cells fabricated by infiltration of nano-catalysts. in K Eguchi & SC Singhal (eds), Solid Oxide Fuel Cells 14, SOFC 2015. 1 edn, ECS Transactions, no. 1, vol. 68, Electrochemical Society Inc., pp. 3261-3264, 14th International Symposium on Solid Oxide Fuel Cells, SOFC 2015; held as part of the Electrochemical Society, ECS Conference on Electrochemical Energy Conversion and Storage, Glasgow, United Kingdom, 15/7/26. https://doi.org/10.1149/06801.3261ecst

High performance air electrode for solid oxide regenerative fuel cells fabricated by infiltration of nano-catalysts. / Yoon, K. J.; Hong, J.; Kim, H. et al.
Solid Oxide Fuel Cells 14, SOFC 2015. ed. / K. Eguchi; S. C. Singhal. 1. ed. Electrochemical Society Inc., 2015. p. 3261-3264 (ECS Transactions; Vol. 68, No. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - A high performance air electrode was fabricated by infiltration of nano-catalysts into a porous backbone for high-temperature solid oxide regenerative fuel cells (SORFCs). The Sm0.5Sr0.5CoO3 (SSC) nano-catalysts were uniformly synthesized in a porous La0.6Sr0.4Co0.2Fe0.8O3 (LSCF) - gadolinia-doped ceria (GDC) composite backbone by impregnation of nitrate precursor solution followed by homogeneous nucleation induced by urea decomposition. Significant improvement in the electrochemical performance was achieved in both solid oxide fuel cell (SOFC) and solid oxide electrolysis cell (SOEC) modes.

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ER -

High performance air electrode for solid oxide regenerative fuel cells fabricated by infiltration of nano-catalysts

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