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

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

Chemical And Process Engineering

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

23 Citations (Scopus)

Abstract

The SrCo0.9Sb0.1O3-delta (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 degrees C and under open-circuit condition, symmetrical SCS cathode on BaZr0.1Ce0.7Y0.2O3-delta (BZCY7) electrolyte showed low polarization resistances (R-p) of 0.22 Omega cm(2) in air. A laboratory-sized tri-layer cell of NiO-BZCY7/BZCY7/SCS was operated from 500 to 700 degrees C with humidified hydrogen (similar to 3% H2O) as fuel and the static air as oxidant. A high open-circuit potential of 1.004V, a maximum power density of 259mWcm(-2), and a low polarization resistance of the electrodes of 0.14 Omega cm(2) was achieved at 700 degrees C.

Original language	English
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
Publication status	Published - 1 Dec 2008

Keywords

protonic ceramic membrane fuel cells
SrCo0.9Sb0.1O3-delta
cathode
cubic perovskite
BaZr0.1Ce0.7Y0.2O3-delta
doped baceo3
electrolytes

UN SDGs

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10.1016/j.jpowsour.2008.07.042

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@article{68cc34bb79fd4ce9983a6a23c6d1c516,

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

abstract = "The SrCo0.9Sb0.1O3-delta (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 degrees C and under open-circuit condition, symmetrical SCS cathode on BaZr0.1Ce0.7Y0.2O3-delta (BZCY7) electrolyte showed low polarization resistances (R-p) of 0.22 Omega cm(2) in air. A laboratory-sized tri-layer cell of NiO-BZCY7/BZCY7/SCS was operated from 500 to 700 degrees C with humidified hydrogen (similar to 3% H2O) as fuel and the static air as oxidant. A high open-circuit potential of 1.004V, a maximum power density of 259mWcm(-2), and a low polarization resistance of the electrodes of 0.14 Omega cm(2) was achieved at 700 degrees C.",

keywords = "protonic ceramic membrane fuel cells, SrCo0.9Sb0.1O3-delta, cathode, cubic perovskite, BaZr0.1Ce0.7Y0.2O3-delta, doped baceo3, electrolytes",

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",

volume = "185",

pages = "937--940",

journal = "Journal of Power Sources",

issn = "0378-7753",

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}

TY - JOUR

T1 - Low-temperature protonic ceramic membrane fuel cells (PCMFCs) with SrCo0.9Sb0.1O3-delta 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-delta (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 degrees C and under open-circuit condition, symmetrical SCS cathode on BaZr0.1Ce0.7Y0.2O3-delta (BZCY7) electrolyte showed low polarization resistances (R-p) of 0.22 Omega cm(2) in air. A laboratory-sized tri-layer cell of NiO-BZCY7/BZCY7/SCS was operated from 500 to 700 degrees C with humidified hydrogen (similar to 3% H2O) as fuel and the static air as oxidant. A high open-circuit potential of 1.004V, a maximum power density of 259mWcm(-2), and a low polarization resistance of the electrodes of 0.14 Omega cm(2) was achieved at 700 degrees C.

AB - The SrCo0.9Sb0.1O3-delta (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 degrees C and under open-circuit condition, symmetrical SCS cathode on BaZr0.1Ce0.7Y0.2O3-delta (BZCY7) electrolyte showed low polarization resistances (R-p) of 0.22 Omega cm(2) in air. A laboratory-sized tri-layer cell of NiO-BZCY7/BZCY7/SCS was operated from 500 to 700 degrees C with humidified hydrogen (similar to 3% H2O) as fuel and the static air as oxidant. A high open-circuit potential of 1.004V, a maximum power density of 259mWcm(-2), and a low polarization resistance of the electrodes of 0.14 Omega cm(2) was achieved at 700 degrees C.

KW - protonic ceramic membrane fuel cells

KW - SrCo0.9Sb0.1O3-delta

KW - cathode

KW - cubic perovskite

KW - BaZr0.1Ce0.7Y0.2O3-delta

KW - doped baceo3

KW - electrolytes

U2 - 10.1016/j.jpowsour.2008.07.042

DO - 10.1016/j.jpowsour.2008.07.042

M3 - Article

SN - 0378-7753

VL - 185

SP - 937

EP - 940

JO - Journal of Power Sources

JF - Journal of Power Sources

IS - 2

ER -

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

Abstract

Keywords

UN SDGs

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