Low-temperature protonic ceramic membrane fuel cells (PCMFCs) with SrCo0.9Sb0.1O3-δ cubic perovskite cathode

Hanping Ding; Bin Lin; Yinzhu Jiang; Songlin Wang; Daru Fang; Yingchao Dong; Shanwen Tao; Ranran Peng; Xingqiu Liu; Guangyao Meng

doi:10.1016/j.jpowsour.2008.07.042

Low-temperature protonic ceramic membrane fuel cells (PCMFCs) with SrCo_0.9Sb_0.1O_3-δ cubic perovskite cathode

Hanping Ding, Bin Lin, Yinzhu Jiang, Songlin Wang, Daru Fang, Yingchao Dong, Shanwen Tao, Ranran Peng, Xingqiu Liu^*, Guangyao Meng

^*Corresponding author for this work

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

23 Scopus citations

Abstract

The SrCo_0.9Sb_0.1O_3-δ (SCS) composite oxide with cubic perovskite structure was synthesized by a modified Pechini method and examined as a novel cathode for protonic ceramic membrane fuel cells (PCMFCs). At 700 °C and under open-circuit condition, symmetrical SCS cathode on BaZr_0.1Ce_0.7Y_0.2O_3-δ (BZCY7) electrolyte showed low polarization resistances (R_p) of 0.22 Ωcm² in air. A laboratory-sized tri-layer cell of NiO-BZCY7/BZCY7/SCS was operated from 500 to 700 °C with humidified hydrogen (∼3% H₂O) as fuel and the static air as oxidant. A high open-circuit potential of 1.004 V, a maximum power density of 259 mW cm^-2, and a low polarization resistance of the electrodes of 0.14 Ωcm² was achieved at 700 °C.

Original language	English (US)
Pages (from-to)	937-940
Number of pages	4
Journal	Journal of Power Sources
Volume	185
Issue number	2
DOIs	https://doi.org/10.1016/j.jpowsour.2008.07.042
State	Published - Dec 1 2008
Externally published	Yes

Keywords

BaZrCeYO
Cathode
Cubic perovskite
Protonic ceramic membrane fuel cells
SrCoSbO

ASJC Scopus subject areas

Renewable Energy, Sustainability and the Environment
Energy Engineering and Power Technology
Physical and Theoretical Chemistry
Electrical and Electronic Engineering

UN SDGs

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

Access to Document

10.1016/j.jpowsour.2008.07.042

Cite this

@article{475c3347414b46978f794b031e5c7f2e,

title = "Low-temperature protonic ceramic membrane fuel cells (PCMFCs) with SrCo0.9Sb0.1O3-δ cubic perovskite cathode",

abstract = "The SrCo0.9Sb0.1O3-δ (SCS) composite oxide with cubic perovskite structure was synthesized by a modified Pechini method and examined as a novel cathode for protonic ceramic membrane fuel cells (PCMFCs). At 700 °C and under open-circuit condition, symmetrical SCS cathode on BaZr0.1Ce0.7Y0.2O3-δ (BZCY7) electrolyte showed low polarization resistances (Rp) of 0.22 Ωcm2 in air. A laboratory-sized tri-layer cell of NiO-BZCY7/BZCY7/SCS was operated from 500 to 700 °C with humidified hydrogen (∼3% H2O) as fuel and the static air as oxidant. A high open-circuit potential of 1.004 V, a maximum power density of 259 mW cm-2, and a low polarization resistance of the electrodes of 0.14 Ωcm2 was achieved at 700 °C.",

keywords = "BaZrCeYO, Cathode, Cubic perovskite, Protonic ceramic membrane fuel cells, SrCoSbO",

author = "Hanping Ding and Bin Lin and Yinzhu Jiang and Songlin Wang and Daru Fang and Yingchao Dong and Shanwen Tao and Ranran Peng and Xingqiu Liu and Guangyao Meng",

year = "2008",

month = dec,

day = "1",

doi = "10.1016/j.jpowsour.2008.07.042",

language = "English (US)",

volume = "185",

pages = "937--940",

journal = "Journal of Power Sources",

issn = "0378-7753",

publisher = "Elsevier B.V.",

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}

TY - JOUR

T1 - Low-temperature protonic ceramic membrane fuel cells (PCMFCs) with SrCo0.9Sb0.1O3-δ cubic perovskite cathode

AU - Ding, Hanping

AU - Lin, Bin

AU - Jiang, Yinzhu

AU - Wang, Songlin

AU - Fang, Daru

AU - Dong, Yingchao

AU - Tao, Shanwen

AU - Peng, Ranran

AU - Liu, Xingqiu

AU - Meng, Guangyao

PY - 2008/12/1

Y1 - 2008/12/1

N2 - The SrCo0.9Sb0.1O3-δ (SCS) composite oxide with cubic perovskite structure was synthesized by a modified Pechini method and examined as a novel cathode for protonic ceramic membrane fuel cells (PCMFCs). At 700 °C and under open-circuit condition, symmetrical SCS cathode on BaZr0.1Ce0.7Y0.2O3-δ (BZCY7) electrolyte showed low polarization resistances (Rp) of 0.22 Ωcm2 in air. A laboratory-sized tri-layer cell of NiO-BZCY7/BZCY7/SCS was operated from 500 to 700 °C with humidified hydrogen (∼3% H2O) as fuel and the static air as oxidant. A high open-circuit potential of 1.004 V, a maximum power density of 259 mW cm-2, and a low polarization resistance of the electrodes of 0.14 Ωcm2 was achieved at 700 °C.

AB - The SrCo0.9Sb0.1O3-δ (SCS) composite oxide with cubic perovskite structure was synthesized by a modified Pechini method and examined as a novel cathode for protonic ceramic membrane fuel cells (PCMFCs). At 700 °C and under open-circuit condition, symmetrical SCS cathode on BaZr0.1Ce0.7Y0.2O3-δ (BZCY7) electrolyte showed low polarization resistances (Rp) of 0.22 Ωcm2 in air. A laboratory-sized tri-layer cell of NiO-BZCY7/BZCY7/SCS was operated from 500 to 700 °C with humidified hydrogen (∼3% H2O) as fuel and the static air as oxidant. A high open-circuit potential of 1.004 V, a maximum power density of 259 mW cm-2, and a low polarization resistance of the electrodes of 0.14 Ωcm2 was achieved at 700 °C.

KW - BaZrCeYO

KW - Cathode

KW - Cubic perovskite

KW - Protonic ceramic membrane fuel cells

KW - SrCoSbO

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U2 - 10.1016/j.jpowsour.2008.07.042

DO - 10.1016/j.jpowsour.2008.07.042

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