Fluorite materials for SOFC electrolyte applications

S. Zhang; C. Savaniu; J. T.S. Irvine

doi:10.1149/09101.1111ecst

Fluorite materials for SOFC electrolyte applications

S. Zhang, C. Savaniu, J. T.S. Irvine

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

Abstract

In this paper we review the possible driving forces behind the ageing on conductivity and short-range ordering in the defect cubic fluorite structured zirconia from a chemistry point of view and we show our latest breakthrough on the extraordinarily improved stability of the zirconia based (Mg,In) co-doped scandia stabilized zirconia. We also look into some cubic structured rare-earth titanites, especially Yb₂TiO₅ which also hold the defect fluorite structure, as potential candidates for the SOFC electrolyte.

Original language	English
Title of host publication	Solid Oxide Fuel Cells 16, SOFC XVI
Editors	K. Eguchi, S. C. Singhal
Publisher	Electrochemical Society, Inc.
Pages	1111-1119
Number of pages	9
ISBN (Electronic)	9781607685395
DOIs	https://doi.org/10.1149/09101.1111ecst
Publication status	Published - 8 Sept 2019
Event	16th International Symposium on Solid Oxide Fuel Cells, SOFC XVI - Kyoto, Japan Duration: 8 Sept 2019 → 13 Sept 2019 Conference number: 16 http://www.eguchi-lab.ehcc.kyoto-u.ac.jp/SOFC_XVI/

Publication series

Name	ECS Transactions
Number	1
Volume	91
ISSN (Print)	1938-6737
ISSN (Electronic)	1938-5862

Conference

Conference	16th International Symposium on Solid Oxide Fuel Cells, SOFC XVI
Abbreviated title	SOFC
Country/Territory	Japan
City	Kyoto
Period	8/09/19 → 13/09/19
Internet address	http://www.eguchi-lab.ehcc.kyoto-u.ac.jp/SOFC_XVI/

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10.1149/09101.1111ecst

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title = "Fluorite materials for SOFC electrolyte applications",

abstract = "In this paper we review the possible driving forces behind the ageing on conductivity and short-range ordering in the defect cubic fluorite structured zirconia from a chemistry point of view and we show our latest breakthrough on the extraordinarily improved stability of the zirconia based (Mg,In) co-doped scandia stabilized zirconia. We also look into some cubic structured rare-earth titanites, especially Yb2TiO5 which also hold the defect fluorite structure, as potential candidates for the SOFC electrolyte.",

author = "S. Zhang and C. Savaniu and Irvine, {J. T.S.}",

year = "2019",

month = sep,

day = "8",

doi = "10.1149/09101.1111ecst",

language = "English",

series = "ECS Transactions",

publisher = "Electrochemical Society, Inc.",

number = "1",

pages = "1111--1119",

editor = "K. Eguchi and Singhal, {S. C.}",

booktitle = "Solid Oxide Fuel Cells 16, SOFC XVI",

address = "United States",

note = "16th International Symposium on Solid Oxide Fuel Cells, SOFC XVI, SOFC ; Conference date: 08-09-2019 Through 13-09-2019",

url = "http://www.eguchi-lab.ehcc.kyoto-u.ac.jp/SOFC_XVI/",

}

Zhang, S, Savaniu, C & Irvine, JTS 2019, Fluorite materials for SOFC electrolyte applications. in K Eguchi & SC Singhal (eds), Solid Oxide Fuel Cells 16, SOFC XVI. ECS Transactions, no. 1, vol. 91, Electrochemical Society, Inc., pp. 1111-1119, 16th International Symposium on Solid Oxide Fuel Cells, SOFC XVI, Kyoto, Japan, 8/09/19. https://doi.org/10.1149/09101.1111ecst

TY - GEN

T1 - Fluorite materials for SOFC electrolyte applications

AU - Zhang, S.

AU - Savaniu, C.

AU - Irvine, J. T.S.

N1 - Conference code: 16

PY - 2019/9/8

Y1 - 2019/9/8

N2 - In this paper we review the possible driving forces behind the ageing on conductivity and short-range ordering in the defect cubic fluorite structured zirconia from a chemistry point of view and we show our latest breakthrough on the extraordinarily improved stability of the zirconia based (Mg,In) co-doped scandia stabilized zirconia. We also look into some cubic structured rare-earth titanites, especially Yb2TiO5 which also hold the defect fluorite structure, as potential candidates for the SOFC electrolyte.

AB - In this paper we review the possible driving forces behind the ageing on conductivity and short-range ordering in the defect cubic fluorite structured zirconia from a chemistry point of view and we show our latest breakthrough on the extraordinarily improved stability of the zirconia based (Mg,In) co-doped scandia stabilized zirconia. We also look into some cubic structured rare-earth titanites, especially Yb2TiO5 which also hold the defect fluorite structure, as potential candidates for the SOFC electrolyte.

U2 - 10.1149/09101.1111ecst

DO - 10.1149/09101.1111ecst

M3 - Conference contribution

AN - SCOPUS:85073207599

T3 - ECS Transactions

SP - 1111

EP - 1119

BT - Solid Oxide Fuel Cells 16, SOFC XVI

A2 - Eguchi, K.

A2 - Singhal, S. C.

PB - Electrochemical Society, Inc.

T2 - 16th International Symposium on Solid Oxide Fuel Cells, SOFC XVI

Y2 - 8 September 2019 through 13 September 2019

ER -

Fluorite materials for SOFC electrolyte applications

Abstract

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