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Unlocking Exceptional Oxygen Electrode Performance via Concurrent Compositional and Microstructural Modulation in Solid Oxide Electrochemical Cells

delete2026-03-25
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PRE
AI
H
Hyeonggeun Kim
H
Hyeongmin Yu
Y
Yejin Kang
I
Incheol Jeong
H
Ha-Ni Im
Y
Yeonghyeon Moon
K
Kang Taek Lee *
DOI:10.1016/j.apcatb.2026.126724delete
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Abstract

Abstract

En 中文
• Oxygen electrodes are designed through compositional and microstructural tuning • Bimetal doping stabilizes the perovskite lattice and enhances oxygen activity • The hybrid structure increases triple phase boundary density and ion transport • The optimized electrode delivers outstanding fuel cell and electrolysis performance
Keywords:
Oxygen electrode
Perovskite lattice
Triple phase boundary
Solid oxide electrochemical cells
Bimetal doping

Journal

A
Applied Catalysis B: Environment and Energy
IF:
0
Papers:
839
Citations:
1

Organization

K
KAIST
Scholars:
217
Papers: 77
Citations: 0
K
kigam
Scholars:
1
Papers: 3
Citations: 0