Powder synthesis and aerosol deposition of the BaCe0.9Y0.1O2.95 and SrCe0.9Y0.1O2.95 phases for gas separation membrane application

Yun, Young-Sun; Nam, Song−Min

doi:10.1016/j.ceramint.2011.03.074

Cited by 4 publications

(1 citation statement)

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“…So, acceptor‐doped BaCeO 3 (BaCe 1− x Ln x O 3−δ , Ln = Sm, Nd, Yb, Y, and Sc etc.) have been extensively studied . Take BaCe 1− x Y x O 3−δ as an example, the proton formation process is considered to be mainly through the following equilibrium (written in Kroger–Vink notation) in the presence of water vapor or hydrogen when Ce 4+ site is substituted by Y 3+ …”

Section: Introductionmentioning

confidence: 99%

Modified Pechini Synthesis of Proton‐Conducting Ba(Ce,Ti)O₃ and Comparative Studies of the Effects of Acceptors on its Structure, Stability, Sinterability, and Conductivity

Chi

Zhang

et al. 2013

J. Am. Ceram. Soc.

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The phase structure, chemical stability, sinterability, and electrical performance of the proton-conducting Ba(Ce,Ti)O 3 solid solution with a series of acceptors M (M = In, Y, Sm) synthesized by a modified Pechini method were systematically investigated. The substitution of cerium with titanium was proved as an effective way to improve the stability of BaCeO 3 . Especially for the BaCe 0.95 Ti 0.05 O 3d sample doped with In, no change in the phase was found even after treatment in the atmosphere containing both CO 2 and H 2 O at 700°C for 10 h. Thanks to the highly sinteractive powders with particle size of~100 nm, dense ceramics were easily acquired. Moreover, compared with the undoped BaCe 0.95 Ti 0.05 O 3 sample, In, Y, and Sm dopants further improved the sinterability of the solid solution. In particular, In played a role of sintering aid and led to the largest linear shrinkage of the ceramics. As to the electrical performance, the transport properties of the samples under various atmospheres were analyzed and compared. The impedance tests demonstrated the best electrical performance of the Y-doped samples.

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Section: Introductionmentioning

confidence: 99%

Modified Pechini Synthesis of Proton‐Conducting Ba(Ce,Ti)O₃ and Comparative Studies of the Effects of Acceptors on its Structure, Stability, Sinterability, and Conductivity

Chi

Zhang

et al. 2013

J. Am. Ceram. Soc.

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Effect of strontium and zirconium doped barium cerate on the performance of proton ceramic electrolyser cell for syngas production from carbon dioxide and steam

Sarabut

Charojrochkul

Sornchamni

et al. 2019

International Journal of Hydrogen Energy

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Growth of dense Ti3SiC2 MAX phase films elaborated at room temperature by aerosol deposition method

Piechowiak¹,

Henon²,

Durand-Panteix³

et al. 2014

Journal of the European Ceramic Society

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Powder synthesis and aerosol deposition of the BaCe0.9Y0.1O2.95 and SrCe0.9Y0.1O2.95 phases for gas separation membrane application

Cited by 4 publications

References 10 publications

Modified Pechini Synthesis of Proton‐Conducting Ba(Ce,Ti)O₃ and Comparative Studies of the Effects of Acceptors on its Structure, Stability, Sinterability, and Conductivity

Modified Pechini Synthesis of Proton‐Conducting Ba(Ce,Ti)O₃ and Comparative Studies of the Effects of Acceptors on its Structure, Stability, Sinterability, and Conductivity

Effect of strontium and zirconium doped barium cerate on the performance of proton ceramic electrolyser cell for syngas production from carbon dioxide and steam

Growth of dense Ti3SiC2 MAX phase films elaborated at room temperature by aerosol deposition method

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Powder synthesis and aerosol deposition of the BaCe0.9Y0.1O2.95 and SrCe0.9Y0.1O2.95 phases for gas separation membrane application

Cited by 4 publications

References 10 publications

Modified Pechini Synthesis of Proton‐Conducting Ba(Ce,Ti)O3 and Comparative Studies of the Effects of Acceptors on its Structure, Stability, Sinterability, and Conductivity

Modified Pechini Synthesis of Proton‐Conducting Ba(Ce,Ti)O3 and Comparative Studies of the Effects of Acceptors on its Structure, Stability, Sinterability, and Conductivity

Effect of strontium and zirconium doped barium cerate on the performance of proton ceramic electrolyser cell for syngas production from carbon dioxide and steam

Growth of dense Ti3SiC2 MAX phase films elaborated at room temperature by aerosol deposition method

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Modified Pechini Synthesis of Proton‐Conducting Ba(Ce,Ti)O₃ and Comparative Studies of the Effects of Acceptors on its Structure, Stability, Sinterability, and Conductivity

Modified Pechini Synthesis of Proton‐Conducting Ba(Ce,Ti)O₃ and Comparative Studies of the Effects of Acceptors on its Structure, Stability, Sinterability, and Conductivity