Improvement of output performance of solid oxide fuel cell by optimizing Ni/samaria-doped ceria anode functional layer

Na Ai; Zhe Lü; Jinke Tang; Kongfa Chen; Xiqiang Huang; Wenhui Su

doi:10.1016/j.jpowsour.2008.06.030

Improvement of output performance of solid oxide fuel cell by optimizing Ni/samaria-doped ceria anode functional layer

Na Ai
, Zhe Lü
, Jinke Tang
, Kongfa Chen
, Xiqiang Huang
, Wenhui Su^*

^*Corresponding author for this work

School of Physics

Harbin Institute of Technology
University of New Orleans
CAS - International Center for Material Physics

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

Anode functional layers (AFLs) were fabricated using slurry spin coating method on anode substrates to improve the performance of cells based on samaria-doped ceria (SDC) films. The effects of the chemical compositions of AFL and AFL thickness on the performance of solid oxide fuel cell anodes were investigated by studying their effect on the ohmic loss, electrode overpotential, and output performance of cells in different atmospheres. With humidified hydrogen used as fuel and oxygen as oxidant, the cell with an 8-μm-thick AFL (NiO:SDC = 6:4) exhibited excellent maximum power densities of 3.41, 2.89, 1.46 and 0.80 W cm^-2 at 650, 600, 550 and 500 °C, respectively.

Original language	English
Pages (from-to)	153-158
Number of pages	6
Journal	Journal of Power Sources
Volume	185
Issue number	1
DOIs	https://doi.org/10.1016/j.jpowsour.2008.06.030
State	Published - 15 Oct 2008

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Anode functional layer
Chemical composition
Slurry spin coating
Solid oxide fuel cell
Three-phase boundary

Access to Document

10.1016/j.jpowsour.2008.06.030

Cite this

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title = "Improvement of output performance of solid oxide fuel cell by optimizing Ni/samaria-doped ceria anode functional layer",

abstract = "Anode functional layers (AFLs) were fabricated using slurry spin coating method on anode substrates to improve the performance of cells based on samaria-doped ceria (SDC) films. The effects of the chemical compositions of AFL and AFL thickness on the performance of solid oxide fuel cell anodes were investigated by studying their effect on the ohmic loss, electrode overpotential, and output performance of cells in different atmospheres. With humidified hydrogen used as fuel and oxygen as oxidant, the cell with an 8-μm-thick AFL (NiO:SDC = 6:4) exhibited excellent maximum power densities of 3.41, 2.89, 1.46 and 0.80 W cm-2 at 650, 600, 550 and 500 °C, respectively.",

keywords = "Anode functional layer, Chemical composition, Slurry spin coating, Solid oxide fuel cell, Three-phase boundary",

author = "Na Ai and Zhe L{\"u} and Jinke Tang and Kongfa Chen and Xiqiang Huang and Wenhui Su",

year = "2008",

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doi = "10.1016/j.jpowsour.2008.06.030",

language = "英语",

volume = "185",

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journal = "Journal of Power Sources",

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}

TY - JOUR

T1 - Improvement of output performance of solid oxide fuel cell by optimizing Ni/samaria-doped ceria anode functional layer

AU - Ai, Na

AU - Lü, Zhe

AU - Tang, Jinke

AU - Chen, Kongfa

AU - Huang, Xiqiang

AU - Su, Wenhui

PY - 2008/10/15

Y1 - 2008/10/15

N2 - Anode functional layers (AFLs) were fabricated using slurry spin coating method on anode substrates to improve the performance of cells based on samaria-doped ceria (SDC) films. The effects of the chemical compositions of AFL and AFL thickness on the performance of solid oxide fuel cell anodes were investigated by studying their effect on the ohmic loss, electrode overpotential, and output performance of cells in different atmospheres. With humidified hydrogen used as fuel and oxygen as oxidant, the cell with an 8-μm-thick AFL (NiO:SDC = 6:4) exhibited excellent maximum power densities of 3.41, 2.89, 1.46 and 0.80 W cm-2 at 650, 600, 550 and 500 °C, respectively.

AB - Anode functional layers (AFLs) were fabricated using slurry spin coating method on anode substrates to improve the performance of cells based on samaria-doped ceria (SDC) films. The effects of the chemical compositions of AFL and AFL thickness on the performance of solid oxide fuel cell anodes were investigated by studying their effect on the ohmic loss, electrode overpotential, and output performance of cells in different atmospheres. With humidified hydrogen used as fuel and oxygen as oxidant, the cell with an 8-μm-thick AFL (NiO:SDC = 6:4) exhibited excellent maximum power densities of 3.41, 2.89, 1.46 and 0.80 W cm-2 at 650, 600, 550 and 500 °C, respectively.

KW - Anode functional layer

KW - Chemical composition

KW - Slurry spin coating

KW - Solid oxide fuel cell

KW - Three-phase boundary

UR - https://www.scopus.com/pages/publications/50949132505

U2 - 10.1016/j.jpowsour.2008.06.030

DO - 10.1016/j.jpowsour.2008.06.030

M3 - 文章

AN - SCOPUS:50949132505

SN - 0378-7753

VL - 185

SP - 153

EP - 158

JO - Journal of Power Sources

JF - Journal of Power Sources

IS - 1

ER -

Improvement of output performance of solid oxide fuel cell by optimizing Ni/samaria-doped ceria anode functional layer

Abstract

UN SDGs

Keywords

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