Nanostructured ceria-zirconia as a promising anode component for IT-SOFCs: Synthesis and characterization

Stefano Desinan; Masaru Miyayama; Enrico Traversa

doi:10.1149/1.2357109

Nanostructured ceria-zirconia as a promising anode component for IT-SOFCs: Synthesis and characterization

Stefano Desinan^*, Masaru Miyayama, Enrico Traversa

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Ceria-zirconia (CZO) is an attractive candidate as anode material for SOFCs due to its catalytic activity and its electronic and ionic conductivity. In this work, ceria-zirconia powders with different compositions were synthesized by citrate route and characterized using N₂ physisorption, SEM, and XRD. TG/DTA curves of the precursors helped to optimize the synthesis method. The reduction at 1000°C and the subsequent reoxidation at 600°C originated some structural modifications in CZO. The porous powders were impregnated with 50 vol% of NiO by a liquid mixture technique to form model anodes, which were characterized by SEM. copyright The Electrochemical Society.

Original language	English (US)
Title of host publication	Nanostructured Metal Oxides
Subtitle of host publication	Processing and Applications
Pages	173-187
Number of pages	15
Volume	3
Edition	9
DOIs	https://doi.org/10.1149/1.2357109
State	Published - 2006
Externally published	Yes
Event	Nanostructured Metal Oxides: Processing and Applications - 210th Electrochemical Society Meeting - Cancun, Mexico Duration: Oct 29 2006 → Nov 3 2006

Other

Other	Nanostructured Metal Oxides: Processing and Applications - 210th Electrochemical Society Meeting
Country/Territory	Mexico
City	Cancun
Period	10/29/06 → 11/3/06

ASJC Scopus subject areas

Engineering(all)

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10.1149/1.2357109

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title = "Nanostructured ceria-zirconia as a promising anode component for IT-SOFCs: Synthesis and characterization",

abstract = "Ceria-zirconia (CZO) is an attractive candidate as anode material for SOFCs due to its catalytic activity and its electronic and ionic conductivity. In this work, ceria-zirconia powders with different compositions were synthesized by citrate route and characterized using N2 physisorption, SEM, and XRD. TG/DTA curves of the precursors helped to optimize the synthesis method. The reduction at 1000°C and the subsequent reoxidation at 600°C originated some structural modifications in CZO. The porous powders were impregnated with 50 vol% of NiO by a liquid mixture technique to form model anodes, which were characterized by SEM. copyright The Electrochemical Society.",

author = "Stefano Desinan and Masaru Miyayama and Enrico Traversa",

year = "2006",

doi = "10.1149/1.2357109",

language = "English (US)",

isbn = "1566775094",

volume = "3",

pages = "173--187",

booktitle = "Nanostructured Metal Oxides",

edition = "9",

note = "Nanostructured Metal Oxides: Processing and Applications - 210th Electrochemical Society Meeting ; Conference date: 29-10-2006 Through 03-11-2006",

}

Desinan, S, Miyayama, M & Traversa, E 2006, Nanostructured ceria-zirconia as a promising anode component for IT-SOFCs: Synthesis and characterization. in Nanostructured Metal Oxides: Processing and Applications. 9 edn, vol. 3, pp. 173-187, Nanostructured Metal Oxides: Processing and Applications - 210th Electrochemical Society Meeting, Cancun, Mexico, 10/29/06. https://doi.org/10.1149/1.2357109

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T1 - Nanostructured ceria-zirconia as a promising anode component for IT-SOFCs

T2 - Nanostructured Metal Oxides: Processing and Applications - 210th Electrochemical Society Meeting

AU - Desinan, Stefano

AU - Miyayama, Masaru

AU - Traversa, Enrico

PY - 2006

Y1 - 2006

N2 - Ceria-zirconia (CZO) is an attractive candidate as anode material for SOFCs due to its catalytic activity and its electronic and ionic conductivity. In this work, ceria-zirconia powders with different compositions were synthesized by citrate route and characterized using N2 physisorption, SEM, and XRD. TG/DTA curves of the precursors helped to optimize the synthesis method. The reduction at 1000°C and the subsequent reoxidation at 600°C originated some structural modifications in CZO. The porous powders were impregnated with 50 vol% of NiO by a liquid mixture technique to form model anodes, which were characterized by SEM. copyright The Electrochemical Society.

AB - Ceria-zirconia (CZO) is an attractive candidate as anode material for SOFCs due to its catalytic activity and its electronic and ionic conductivity. In this work, ceria-zirconia powders with different compositions were synthesized by citrate route and characterized using N2 physisorption, SEM, and XRD. TG/DTA curves of the precursors helped to optimize the synthesis method. The reduction at 1000°C and the subsequent reoxidation at 600°C originated some structural modifications in CZO. The porous powders were impregnated with 50 vol% of NiO by a liquid mixture technique to form model anodes, which were characterized by SEM. copyright The Electrochemical Society.

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U2 - 10.1149/1.2357109

DO - 10.1149/1.2357109

M3 - Conference contribution

AN - SCOPUS:33847629166

SN - 1566775094

SN - 9781566775090

VL - 3

SP - 173

EP - 187

BT - Nanostructured Metal Oxides

Y2 - 29 October 2006 through 3 November 2006

ER -

Nanostructured ceria-zirconia as a promising anode component for IT-SOFCs: Synthesis and characterization

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