- Cited by 215
Satapathy, Avishek and Sinha, Ela 2019. A comparative proton conductivity study on Yb-doped BaZrO3 perovskite at intermediate temperatures under wet N2 environment. Journal of Alloys and Compounds, Vol. 772, Issue. , p. 675.
Montaleone, Daniel Mercadelli, Elisa Gondolini, Angela Ardit, Matteo Pinasco, Paola and Sanson, Alessandra 2019. Role of the sintering atmosphere in the densification and phase composition of asymmetric BCZY-GDC composite membrane. Journal of the European Ceramic Society, Vol. 39, Issue. 1, p. 21.
Wang, Ruofan Byrne, Conor and Tucker, Michael C. 2019. Assessment of co-sintering as a fabrication approach for metal-supported proton-conducting solid oxide cells. Solid State Ionics, Vol. 332, Issue. , p. 25.
Han, Donglin and Uda, Tetsuya 2019. Correlation between Phase Behavior and Electrical Conductivity of 10 mol% Y-Doped BaZrO3: An Anomalous Dispersion Effect-Aided Synchrotron Radiation XRD Study Combined with TEM Observation and Electrochemical Analysis. ACS Applied Materials & Interfaces,
García-Moncada, Nuria Bobadilla, Luis F. Poyato, Rosalía López-Cartes, Carlos Romero-Sarria, Francisca Centeno, Miguel Ángel and Odriozola, José Antonio 2018. A direct in situ observation of water-enhanced proton conductivity of Eu-doped ZrO 2 : Effect on WGS reaction. Applied Catalysis B: Environmental, Vol. 231, Issue. , p. 343.
Kang, Ju Yun Chen, Guang Yao Li, Bao Tong Qin, Zi Wei Lu, Xiong Gang and Li, Chong He 2018. Preparation of High Density BaZr<sub>0.97</sub>Y<sub>0.03</sub>O<sub>3-δ</sub> Ceramic and its Interaction with Titanium Melt. Key Engineering Materials, Vol. 768, Issue. , p. 261.
Madhuri Sailaja, J. Murali, N. Margarette, S.J. Jyothi, N. Krishna Rajkumar, K. and Veeraiah, V. 2018. Chemically stable proton conducting doped BaCeO3 by citrate-EDTA complexing sol-gel process for solid oxide fuel cell. South African Journal of Chemical Engineering, Vol. 26, Issue. , p. 61.
Zhu, Huayang Ricote, Sandrine Duan, Chuancheng O’Hayre, Ryan P. Tsvetkov, Dmitry S. and Kee, Robert J. 2018. Defect Incorporation and Transport within Dense BaZr0.8Y0.2O3 − δ(BZY20) Proton-Conducting Membranes. Journal of The Electrochemical Society, Vol. 165, Issue. 9, p. F581.
Han, Donglin and Uda, Tetsuya 2018. The best composition of an Y-doped BaZrO3 electrolyte: selection criteria from transport properties, microstructure, and phase behavior. Journal of Materials Chemistry A, Vol. 6, Issue. 38, p. 18571.
Zhu, Zhiwen Guo, Enyan Wei, Zhaoling and Wang, Huiqiang 2018. Tailoring Ba3Ca1.18Nb1.82O9- with NiO as electrolyte for proton-conducting solid oxide fuel cells. Journal of Power Sources, Vol. 373, Issue. , p. 132.
Li, Yuehua Yang, Wenjie Wang, Ling Zhu, Jing Meng, Wei He, Zhangxing and Dai, Lei 2018. Improvement of sinterability of BaZr 0.8 Y 0.2 O 3-δ for H 2 separation using Li 2 O/ZnO dual-sintering aid. Ceramics International, Vol. 44, Issue. 13, p. 15935.
Borges, K. C. M. Gonçalves, R. F. Correa, A. A. La Porta, F. A. Santos, M. R. C. and Godinho, M. J. 2018. A Comparative Study of Conventional and Microwave Sintering of BaCe1 − xGdxO3 − δ Ceramic. Journal of Inorganic and Organometallic Polymers and Materials, Vol. 28, Issue. 1, p. 130.
De Vero, Jeffrey C. Yokokawa, Harumi Develos-Bagarinao, Katherine Liu, Shu-Sheng Kishimoto, Haruo Ishiyama, Tomohiro Yamaji, Katsuhiko and Horita, Teruhisa 2018. Influence of electrolyte substrates on the Sr-segregation and SrSO4 formation in La0.6Sr0.4Co0.2Fe0.8O3–δ thin films. MRS Communications, p. 1.
NISHIKAWA, Ryosuke NISHINO, Hanako BRITO, Manuel E. and KAKINUMA, Katsuyoshi 2018. Synthesis and evaluation of double-layer electrodes using a Ni–BaCe<sub>0.50</sub>Zr<sub>0.27</sub>Y<sub>0.20</sub>Ni<sub>0.03</sub>O<sub>3−δ</sub> cermet with a fused-aggregate network structure as the hydrogen electrode of solid oxide cells. Journal of the Ceramic Society of Japan, Vol. 126, Issue. 3, p. 208.
Mu, Shenglong Zhao, Zeyu Lei, Jincheng Hong, Yuzhe Hong, Tao Jiang, Dong Song, Yang Jackson, William Brinkman, Kyle S. Peng, Fei Xiao, Hai and Tong, Jianhua 2018. Engineering of microstructures of protonic ceramics by a novel rapid laser reactive sintering for ceramic energy conversion devices. Solid State Ionics, Vol. 320, Issue. , p. 369.
Kim, Dongyoung Lee, Daae and Joo, Jong Hoon 2018. Effect of Y-doping on the phase relation and electrical properties of Fe-doped BaZrO3. Journal of the European Ceramic Society, Vol. 38, Issue. 2, p. 535.
Amiri, Taghi Singh, Kalpana Sandhu, Navjot Kaur Hanifi, Amir Reza Etsell, Thomas H. Luo, Jing-Li Thangadurai, Venkataraman and Sarkar, Partha 2018. High Performance Tubular Solid Oxide Fuel Cell Based on Ba0.5Sr0.5Ce0.6Zr0.2Gd0.1Y0.1O3-δProton Conducting Electrolyte. Journal of The Electrochemical Society, Vol. 165, Issue. 10, p. F764.
Yun, Dae Kim, Jaegyeom Kim, Seung-Joo Lee, Jong-Heun Kim, Jong-Nam Yoon, Hyung Yu, Ji Kwak, Minseok Yoon, Hana Cho, Younghyun and Yoo, Chung-Yul 2018. Structural and Electrochemical Properties of Dense Yttria-Doped Barium Zirconate Prepared by Solid-State Reactive Sintering. Energies, Vol. 11, Issue. 11, p. 3083.
Ding, Jilai Balachandran, Janakiraman Sang, Xiahan Guo, Wei Anchell, Jonathan S. Veith, Gabriel M. Bridges, Craig A. Cheng, Yongqiang Rouleau, Christopher M. Poplawsky, Jonathan D. Bassiri-Gharb, Nazanin Unocic, Raymond R. and Ganesh, P. 2018. The Influence of Local Distortions on Proton Mobility in Acceptor Doped Perovskites. Chemistry of Materials, Vol. 30, Issue. 15, p. 4919.
Hoedl, M.F. Makagon, E. Lubomirsky, I. Merkle, R. Kotomin, E.A. and Maier, J. 2018. Impact of point defects on the elastic properties of BaZrO3: Comprehensive insight from experiments and ab initio calculations. Acta Materialia, Vol. 160, Issue. , p. 247.
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The factors governing the transport properties of yttrium-doped barium zirconate (BYZ) have been explored, with the aim of attaining reproducible proton conductivity in well-densified samples. It was found that a small initial particle size (50–100 nm) and high-temperature sintering (1600 °C) in the presence of excess barium were essential. By this procedure, BaZr0.8Y0.2O3−δ with 93% to 99% theoretical density and total (bulk plus grain boundary) conductivity of 7.9 × 10−3 S/cm at 600 °C [as measured by alternating current (ac) impedance spectroscopy under humidified nitrogen] could be reliably prepared. Samples sintered in the absence of excess barium displayed yttria-like precipitates and a bulk conductivity that was reduced by more than 2 orders of magnitude.
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- ISSN: 0884-2914
- EISSN: 2044-5326
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