Enhanced oxygen reduction activity on surface-decorated perovskite La 0.6 Ni 0.4 FeO 3 cathode for solid oxide fuel cells
Publication type: Journal Article
Publication date: 2015-05-01
scimago Q1
wos Q1
SJR: 1.106
CiteScore: 10.6
Impact factor: 5.6
ISSN: 00134686, 18733859
General Chemical Engineering
Electrochemistry
Abstract
Surface-decoration is a new and promising approach to improve solid oxide fuel cells (SOFC) cathode materials since it can strongly affect the oxygen reduction activity. Here we report the application of novel infiltration method to enhance the oxygen reduction reaction of LaNi0.6Fe0.4O3−δ (LNF) cathode decorated with different nano catalysts, i.e., Ba0.5Sr0.5Co0.8Fe0.2O3−δ (BSCF), Ba0.9La0.1FeO3−δ (BLF), Sm0.2Ce0.8O3−δ (SDC), and Pr6O11. Through surface decoration with various nano catalysts, the electrochemical activity of LNF cathode was investigated under open circuit voltage (OCV) and direct current (DC) bias voltage conditions and the inherent oxygen reduction reaction (ORR) mechanism was discussed. The strongly improved electrochemical performance at OCV suggest that infiltration is an effective way to costly promote the oxygen reduction activity of LNF electrode. Under applied cathodic potential, the electrochemical performance of various catalyst decorated LNF cathode demonstrated different oxygen reduction promotion mechanisms.
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Total citations:
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Citations from 2025:
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(11.9%)
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GOST
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Ding X. et al. Enhanced oxygen reduction activity on surface-decorated perovskite La 0.6 Ni 0.4 FeO 3 cathode for solid oxide fuel cells // Electrochimica Acta. 2015. Vol. 163. pp. 204-212.
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Ding X., Zhu W., Hua G., Li J., Wu Z. Enhanced oxygen reduction activity on surface-decorated perovskite La 0.6 Ni 0.4 FeO 3 cathode for solid oxide fuel cells // Electrochimica Acta. 2015. Vol. 163. pp. 204-212.
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TY - JOUR
DO - 10.1016/j.electacta.2015.02.084
UR - https://doi.org/10.1016/j.electacta.2015.02.084
TI - Enhanced oxygen reduction activity on surface-decorated perovskite La 0.6 Ni 0.4 FeO 3 cathode for solid oxide fuel cells
T2 - Electrochimica Acta
AU - Ding, Xifeng
AU - Zhu, Wenliang
AU - Hua, Guixiang
AU - Li, Jianfei
AU - Wu, Zhuangchun
PY - 2015
DA - 2015/05/01
PB - Elsevier
SP - 204-212
VL - 163
SN - 0013-4686
SN - 1873-3859
ER -
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@article{2015_Ding,
author = {Xifeng Ding and Wenliang Zhu and Guixiang Hua and Jianfei Li and Zhuangchun Wu},
title = {Enhanced oxygen reduction activity on surface-decorated perovskite La 0.6 Ni 0.4 FeO 3 cathode for solid oxide fuel cells},
journal = {Electrochimica Acta},
year = {2015},
volume = {163},
publisher = {Elsevier},
month = {may},
url = {https://doi.org/10.1016/j.electacta.2015.02.084},
pages = {204--212},
doi = {10.1016/j.electacta.2015.02.084}
}