Non-linear Behavior for Chemical Expansion in Yttrium-doped Barium Zirconate upon Hydration

被引：12

作者：

Hoshino, Kenta ^{[1
,2
]}

Hyodo, Junji ^{[1
]}

Yamazaki, Yoshihiro ^{[1
,2
,3
]}

机构：

[1] Kyushu Univ, INAMORI Frontier Res Ctr, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan

[2] Kyushu Univ, Dept Mat Sci & Engn, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan

[3] Kyushu Univ, Kyushu Univ Platform Inter Transdisciplinary Ener, Nishi Ku, 744 Motooka, Fukuoka 8190395, Japan

来源：

CHEMISTRY LETTERS | 2021年 / 50卷 / 05期

关键词：

Proton-conducting oxides; Chemical expansion upon hydration; Non-linear behavior; PROTON CONDUCTION; SOLUBILITY; STABILITY;

D O I：

10.1246/cl.200942

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The rates of chemical expansion for 20 at% yttrium-doped barium zirconate upon hydration at 100-900 degrees C under water partial pressures of 0.008 and 0.023 atm have been studied using combined thermogravimetry and high-temperature X-ray diffractometry. Non-linear behavior for the rates of expansion as a function of proton concentration under equilibrium conditions was observed, suggesting that defect interactions impacted the chemical expansion process.

引用

页码：899 / 902

页数：4

共 50 条

[11] High-Temperature Elastic Properties of Yttrium-Doped Barium Zirconate
Iguchi, Fumitada
Hinata, Keisuke
METALS, 2021, 11 (06)
[12] Rapid thermal processing of chemical-solution-deposited yttrium-doped barium zirconate thin
Xie, Hanlin
Biswas, Mridula
Fan, Liangdong
Li, Yong
Su, Pei-Chen
SURFACE & COATINGS TECHNOLOGY, 2017, 320 : 213 - 216
[13] Structural and electrochemical properties of yttrium-doped barium zirconate by addition of CuO
Gao, Dongyun
Guo, Ruisong
JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 493 (1-2) : 288 - 293
[14] Fabrication of yttrium-doped barium zirconate ceramic by high pressure sintering
Peng, Jiazhuo
Li, Heping
Yan, Dengfeng
CERAMICS INTERNATIONAL, 2019, 45 (07) : 9310 - 9312
[15] Unraveling the defect chemistry and proton uptake of yttrium-doped barium zirconate
Yamazaki, Yoshihiro
Yang, Chih-Kai
Haile, Sossina M.
SCRIPTA MATERIALIA, 2011, 65 (02) : 102 - 107
[16] High-temperature mechanical behavior of proton-conducting yttrium-doped barium zirconate perovskite
Ciria, D.
Jimenez-Melendo, M.
Aubin, V.
Dezanneau, G.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2021, 41 (02) : 1374 - 1383
[17] Detrimental Effect of Sintering Additives on Conducting Ceramics: Yttrium-Doped Barium Zirconate
Han, Donglin
Uemura, Shigeaki
Hiraiwa, Chihiro
Majima, Masatoshi
Uda, Tetsuya
CHEMSUSCHEM, 2018, 11 (23) : 4102 - 4113
[18] Characterization of yttrium-Doped Barium Zirconate Nanocrystalline Powder Prepared by Spray Pyrolysis
Muccillo, E. N. S.
Goncalves, M. D.
Grosso, R. L.
Muccillo, R.
BRAZILIAN CERAMIC CONFERENCE 57, 2014, 798-799 : 407 - 412
[19] Defective Interfaces in Yttrium-Doped Barium Zirconate Films and Consequences on Proton Conduction
Yang, Nan
Cantoni, Claudia
Foglietti, Vittorio
Tebano, Antonello
Belianinov, Alex
Strelcov, Evgheni
Jesse, Stephen
Di Castro, Daniele
Di Bartolomeo, Elisabetta
Licoccia, Silvia
Kalinin, Sergei V.
Balestrino, Giuseppe
Aruta, Carmela
NANO LETTERS, 2015, 15 (04) : 2343 - 2349
[20] Effect of Impurity Silica on Grain Boundary Resistance of Yttrium-doped Barium Zirconate
Imashuku, Susumu
Tanaka, Takaaki
Kuramitsu, Akiko
Nose, Yoshitaro
Uda, Tetsuya
HIGH TEMPERATURE MATERIALS AND PROCESSES, 2010, 29 (5-6) : 339 - 346

← 1 2 3 4 5 →