The proton conduction and hydrogen permeation characteristic of Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ ceramic separation membrane

I. Ming Hung; Yen Juin Chiang; Jason Shian Ching Jang; Jing Chie Lin; Sheng Wei Lee; Jeng Kuei Chang; Chi Shiung Hsi

doi:10.1016/j.jeurceramsoc.2014.08.019

The proton conduction and hydrogen permeation characteristic of Sr(Ce_0.6Zr_0.4)_0.85Y_0.15O_3-δ ceramic separation membrane

I. Ming Hung, Yen Juin Chiang, Jason Shian Ching Jang, Jing Chie Lin, Sheng Wei Lee, Jeng Kuei Chang, Chi Shiung Hsi

材料科學與工程研究所

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

44 引文斯高帕斯（Scopus）

摘要

In this study, proton-conducting Sr(Ce_0.6Zr_0.4)_0.85Y_0.15O_3-δ perovskite is synthesized using the citrate-ethylenediaminetetraacetic acid (EDTA) complexing method. The crystal structure, sintering behavior, coefficient of thermal expansion (CTE), electrical conductivity, electrochemical performance and hydrogen permeation of the Sr(Ce_0.6Zr_0.4)_0.85Y_0.15O_3-δ is determined for various atmospheres and partial pressures of water. Sr(Ce_0.6Zr_0.4)_0.85Y_0.15O_3-δ is extremely dense after sintering at 1450°C for 6h. The structure of the Sr(Ce_0.6Zr_0.4)_0.85Y_0.15O_3-δ does not change after heat treatment in a hydrogen atmosphere at a partial pressure of water of 4.93×10^-2 atm. The CTE of the Sr(Ce_0.6Zr_0.4)_0.85Y_0.15O_3-δ at temperature of 100-900°C is 11.4×10^-6K^-1. The electrical conductivity of the sample is 0.012Scm^-1 at 900°C. The hydrogen permeation flux increases from 0.1 to 0.184mmolmin^-1cm^-2 as the temperature increases from 500°C to 800°C.

原文	???core.languages.en_GB???
頁（從 - 到）	163-170
頁數	8
期刊	Journal of the European Ceramic Society
卷	35
發行號	1
DOIs	https://doi.org/10.1016/j.jeurceramsoc.2014.08.019
出版狀態	已出版 - 1 1月 2015

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10.1016/j.jeurceramsoc.2014.08.019

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title = "The proton conduction and hydrogen permeation characteristic of Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ ceramic separation membrane",

abstract = "In this study, proton-conducting Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ perovskite is synthesized using the citrate-ethylenediaminetetraacetic acid (EDTA) complexing method. The crystal structure, sintering behavior, coefficient of thermal expansion (CTE), electrical conductivity, electrochemical performance and hydrogen permeation of the Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ is determined for various atmospheres and partial pressures of water. Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ is extremely dense after sintering at 1450°C for 6h. The structure of the Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ does not change after heat treatment in a hydrogen atmosphere at a partial pressure of water of 4.93×10-2 atm. The CTE of the Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ at temperature of 100-900°C is 11.4×10-6K-1. The electrical conductivity of the sample is 0.012Scm-1 at 900°C. The hydrogen permeation flux increases from 0.1 to 0.184mmolmin-1cm-2 as the temperature increases from 500°C to 800°C.",

keywords = "Ceramics, Conductivity, Hydrogen membrane, Perovskites, Phase stability",

author = "Hung, {I. Ming} and Chiang, {Yen Juin} and Jang, {Jason Shian Ching} and Lin, {Jing Chie} and Lee, {Sheng Wei} and Chang, {Jeng Kuei} and Hsi, {Chi Shiung}",

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doi = "10.1016/j.jeurceramsoc.2014.08.019",

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volume = "35",

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T1 - The proton conduction and hydrogen permeation characteristic of Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ ceramic separation membrane

AU - Hung, I. Ming

AU - Chiang, Yen Juin

AU - Jang, Jason Shian Ching

AU - Lin, Jing Chie

AU - Lee, Sheng Wei

AU - Chang, Jeng Kuei

AU - Hsi, Chi Shiung

PY - 2015/1/1

Y1 - 2015/1/1

N2 - In this study, proton-conducting Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ perovskite is synthesized using the citrate-ethylenediaminetetraacetic acid (EDTA) complexing method. The crystal structure, sintering behavior, coefficient of thermal expansion (CTE), electrical conductivity, electrochemical performance and hydrogen permeation of the Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ is determined for various atmospheres and partial pressures of water. Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ is extremely dense after sintering at 1450°C for 6h. The structure of the Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ does not change after heat treatment in a hydrogen atmosphere at a partial pressure of water of 4.93×10-2 atm. The CTE of the Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ at temperature of 100-900°C is 11.4×10-6K-1. The electrical conductivity of the sample is 0.012Scm-1 at 900°C. The hydrogen permeation flux increases from 0.1 to 0.184mmolmin-1cm-2 as the temperature increases from 500°C to 800°C.

AB - In this study, proton-conducting Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ perovskite is synthesized using the citrate-ethylenediaminetetraacetic acid (EDTA) complexing method. The crystal structure, sintering behavior, coefficient of thermal expansion (CTE), electrical conductivity, electrochemical performance and hydrogen permeation of the Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ is determined for various atmospheres and partial pressures of water. Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ is extremely dense after sintering at 1450°C for 6h. The structure of the Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ does not change after heat treatment in a hydrogen atmosphere at a partial pressure of water of 4.93×10-2 atm. The CTE of the Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ at temperature of 100-900°C is 11.4×10-6K-1. The electrical conductivity of the sample is 0.012Scm-1 at 900°C. The hydrogen permeation flux increases from 0.1 to 0.184mmolmin-1cm-2 as the temperature increases from 500°C to 800°C.

KW - Ceramics

KW - Conductivity

KW - Hydrogen membrane

KW - Perovskites

KW - Phase stability

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U2 - 10.1016/j.jeurceramsoc.2014.08.019

DO - 10.1016/j.jeurceramsoc.2014.08.019

M3 - 期刊論文

AN - SCOPUS:85027938387

SN - 0955-2219

VL - 35

SP - 163

EP - 170

JO - Journal of the European Ceramic Society

JF - Journal of the European Ceramic Society

IS - 1

ER -

The proton conduction and hydrogen permeation characteristic of Sr(Ce0.6Zr0.4)0.85Y0.15O3-δ ceramic separation membrane

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The proton conduction and hydrogen permeation characteristic of Sr(Ce_0.6Zr_0.4)_0.85Y_0.15O_3-δ ceramic separation membrane