New insight into highly active cathode of proton conducting solid oxide fuel cells by oxygen ionic conductor modification

Beibei He; Lu Zhang; Yanxiang Zhang; Dong Ding; Jianmei Xu; Yihan Ling; Ling Zhao

doi:10.1016/j.jpowsour.2015.04.055

New insight into highly active cathode of proton conducting solid oxide fuel cells by oxygen ionic conductor modification

Beibei He
, Lu Zhang
, Yanxiang Zhang
, Dong Ding
, Jianmei Xu
, Yihan Ling
, Ling Zhao^*

^*Corresponding author for this work

China University of Geosciences, Wuhan
University of Science and Technology of China
Harbin Institute of Technology
Georgia Institute of Technology
Tohoku University

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

31 Scopus citations

Abstract

A new type of oxygen ion conductor Gd_0.1Ce_0.9O_1.95 (GDC) modified La_0.6Sr_0.4Co_0.2Fe_0.8O_3-δ (LSCF) electrode is developed for proton conducting solid oxide fuel cells (SOFCs). The modified LSCF electrode by nano GDC particles on BZCY electrolytes shows high performance. The power density of the single cell using GDC modified LSCF electrode at 700 C is 782 mW cm^-2, which is higher than those of other electrodes. The encouraging results open a potential way to develop cathode materials for proton conducting SOFCs.

Original language	English
Article number	21031
Pages (from-to)	170-176
Number of pages	7
Journal	Journal of Power Sources
Volume	287
DOIs	https://doi.org/10.1016/j.jpowsour.2015.04.055
State	Published - 1 Aug 2015
Externally published	Yes

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Cathode material
Oxygen ion modification
Proton conducting solid oxide fuel cell

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10.1016/j.jpowsour.2015.04.055

Cite this

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title = "New insight into highly active cathode of proton conducting solid oxide fuel cells by oxygen ionic conductor modification",

abstract = "A new type of oxygen ion conductor Gd0.1Ce0.9O1.95 (GDC) modified La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) electrode is developed for proton conducting solid oxide fuel cells (SOFCs). The modified LSCF electrode by nano GDC particles on BZCY electrolytes shows high performance. The power density of the single cell using GDC modified LSCF electrode at 700 C is 782 mW cm-2, which is higher than those of other electrodes. The encouraging results open a potential way to develop cathode materials for proton conducting SOFCs.",

keywords = "Cathode material, Oxygen ion modification, Proton conducting solid oxide fuel cell",

author = "Beibei He and Lu Zhang and Yanxiang Zhang and Dong Ding and Jianmei Xu and Yihan Ling and Ling Zhao",

note = "Publisher Copyright: {\textcopyright} 2015 Published by Elsevier B.V.",

year = "2015",

month = aug,

day = "1",

doi = "10.1016/j.jpowsour.2015.04.055",

language = "英语",

volume = "287",

pages = "170--176",

journal = "Journal of Power Sources",

issn = "0378-7753",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - New insight into highly active cathode of proton conducting solid oxide fuel cells by oxygen ionic conductor modification

AU - He, Beibei

AU - Zhang, Lu

AU - Zhang, Yanxiang

AU - Ding, Dong

AU - Xu, Jianmei

AU - Ling, Yihan

AU - Zhao, Ling

PY - 2015/8/1

Y1 - 2015/8/1

N2 - A new type of oxygen ion conductor Gd0.1Ce0.9O1.95 (GDC) modified La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) electrode is developed for proton conducting solid oxide fuel cells (SOFCs). The modified LSCF electrode by nano GDC particles on BZCY electrolytes shows high performance. The power density of the single cell using GDC modified LSCF electrode at 700 C is 782 mW cm-2, which is higher than those of other electrodes. The encouraging results open a potential way to develop cathode materials for proton conducting SOFCs.

AB - A new type of oxygen ion conductor Gd0.1Ce0.9O1.95 (GDC) modified La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) electrode is developed for proton conducting solid oxide fuel cells (SOFCs). The modified LSCF electrode by nano GDC particles on BZCY electrolytes shows high performance. The power density of the single cell using GDC modified LSCF electrode at 700 C is 782 mW cm-2, which is higher than those of other electrodes. The encouraging results open a potential way to develop cathode materials for proton conducting SOFCs.

KW - Cathode material

KW - Oxygen ion modification

KW - Proton conducting solid oxide fuel cell

UR - https://www.scopus.com/pages/publications/84927669896

U2 - 10.1016/j.jpowsour.2015.04.055

DO - 10.1016/j.jpowsour.2015.04.055

M3 - 文章

AN - SCOPUS:84927669896

SN - 0378-7753

VL - 287

SP - 170

EP - 176

JO - Journal of Power Sources

JF - Journal of Power Sources

M1 - 21031

ER -

New insight into highly active cathode of proton conducting solid oxide fuel cells by oxygen ionic conductor modification

Abstract

UN SDGs

Keywords

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