CoFeZrAl-oxide based composite for advanced solid oxide fuel cells

Baoyuan Wang; Yixiao Cai; Chen Xia; Yanyan Liu; Afzal Muhammad; Hao Wang; Bin Zhu

doi:10.1016/j.elecom.2016.10.005

CoFeZrAl-oxide based composite for advanced solid oxide fuel cells

Baoyuan Wang
, Yixiao Cai
, Chen Xia
, Yanyan Liu
, Afzal Muhammad
, Hao Wang
, Bin Zhu

科研成果: 期刊稿件 › 文章 › 同行评审

23 引用（Scopus）

摘要

A novel CoFeZrAl-oxide (CFZA) consisted of FeAl₂O₄, Co₃O₄ and ZrO₂ was prepared by an auto ignition process, displaying a typical morphology of nanorods. The corresponding fuel cell was constructed by using CFZA as the ion-conducting membrane, incorporated between two layers of Ni_0.8Co_0.15Al_0.05Li-oxide pasted on nickel foam (Ni-NCAL), which was used as both electrodes and current collectors. The fuel cell presented an open circuit voltage of 1.07 V and maximum power density of 631 mW/cm² at 600 °C. The reduction of FeAl₂O₄ to oxygen-deficient FeAl₂O_{4 − δ} under H₂ condition contributed to the ionic conduction, then the ionic conductor FeAl₂O_{4 − δ} composited with insulator ZrO₂ to further enhance the ionic conductivity due to composite effect.

源语言	英语
页（从-至）	15-19
页数	5
期刊	Electrochemistry Communications
卷	73
DOI	https://doi.org/10.1016/j.elecom.2016.10.005
出版状态	已出版 - 1 12月 2016
已对外发布	是

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10.1016/j.elecom.2016.10.005

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@article{f13cb594a246437da28170d188b97879,

title = "CoFeZrAl-oxide based composite for advanced solid oxide fuel cells",

abstract = "A novel CoFeZrAl-oxide (CFZA) consisted of FeAl2O4, Co3O4 and ZrO2 was prepared by an auto ignition process, displaying a typical morphology of nanorods. The corresponding fuel cell was constructed by using CFZA as the ion-conducting membrane, incorporated between two layers of Ni0.8Co0.15Al0.05Li-oxide pasted on nickel foam (Ni-NCAL), which was used as both electrodes and current collectors. The fuel cell presented an open circuit voltage of 1.07 V and maximum power density of 631 mW/cm2 at 600 °C. The reduction of FeAl2O4 to oxygen-deficient FeAl2O4 − δ under H2 condition contributed to the ionic conduction, then the ionic conductor FeAl2O4 − δ composited with insulator ZrO2 to further enhance the ionic conductivity due to composite effect.",

keywords = "CoFeZrAl-oxide, Ionic conduction, Nanocomposite, Solid oxide fuel cell",

author = "Baoyuan Wang and Yixiao Cai and Chen Xia and Yanyan Liu and Afzal Muhammad and Hao Wang and Bin Zhu",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",

year = "2016",

month = dec,

day = "1",

doi = "10.1016/j.elecom.2016.10.005",

language = "英语",

volume = "73",

pages = "15--19",

journal = "Electrochemistry Communications",

issn = "1388-2481",

publisher = "Elsevier Inc.",

}

TY - JOUR

T1 - CoFeZrAl-oxide based composite for advanced solid oxide fuel cells

AU - Wang, Baoyuan

AU - Cai, Yixiao

AU - Xia, Chen

AU - Liu, Yanyan

AU - Muhammad, Afzal

AU - Wang, Hao

AU - Zhu, Bin

PY - 2016/12/1

Y1 - 2016/12/1

N2 - A novel CoFeZrAl-oxide (CFZA) consisted of FeAl2O4, Co3O4 and ZrO2 was prepared by an auto ignition process, displaying a typical morphology of nanorods. The corresponding fuel cell was constructed by using CFZA as the ion-conducting membrane, incorporated between two layers of Ni0.8Co0.15Al0.05Li-oxide pasted on nickel foam (Ni-NCAL), which was used as both electrodes and current collectors. The fuel cell presented an open circuit voltage of 1.07 V and maximum power density of 631 mW/cm2 at 600 °C. The reduction of FeAl2O4 to oxygen-deficient FeAl2O4 − δ under H2 condition contributed to the ionic conduction, then the ionic conductor FeAl2O4 − δ composited with insulator ZrO2 to further enhance the ionic conductivity due to composite effect.

AB - A novel CoFeZrAl-oxide (CFZA) consisted of FeAl2O4, Co3O4 and ZrO2 was prepared by an auto ignition process, displaying a typical morphology of nanorods. The corresponding fuel cell was constructed by using CFZA as the ion-conducting membrane, incorporated between two layers of Ni0.8Co0.15Al0.05Li-oxide pasted on nickel foam (Ni-NCAL), which was used as both electrodes and current collectors. The fuel cell presented an open circuit voltage of 1.07 V and maximum power density of 631 mW/cm2 at 600 °C. The reduction of FeAl2O4 to oxygen-deficient FeAl2O4 − δ under H2 condition contributed to the ionic conduction, then the ionic conductor FeAl2O4 − δ composited with insulator ZrO2 to further enhance the ionic conductivity due to composite effect.

KW - CoFeZrAl-oxide

KW - Ionic conduction

KW - Nanocomposite

KW - Solid oxide fuel cell

UR - https://www.scopus.com/pages/publications/84992090856

U2 - 10.1016/j.elecom.2016.10.005

DO - 10.1016/j.elecom.2016.10.005

M3 - 文章

AN - SCOPUS:84992090856

SN - 1388-2481

VL - 73

SP - 15

EP - 19

JO - Electrochemistry Communications

JF - Electrochemistry Communications

ER -

CoFeZrAl-oxide based composite for advanced solid oxide fuel cells

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