Synthesis and Study on Ionic Conductive (Bi1−x,Vx)O1.5−δ Materials with a Dual-Phase Microstructure
Abstract
:1. Introduction
2. Results and Discussion
2.1. Dispersion of Bi2O3 and V2O5 Powders
2.2. Thermal Evolution of Powder Mixtures
2.2.1. Calcination Effect
2.2.2. Phase Evolution
2.3. Identification of Crystalline Structures
2.3.1. Solid Solution Range of γ Phase
2.3.2. Long-Term Mass Loss of BxV Samples
2.4. Dual-Phase Conductors
2.5. Electric Conductivity
3. Discussion
3.1. Microstructural Characteristics
3.2. Ionic Conductivity
4. Materials and Experimental Procedures
4.1. Sample Preparation
4.2. Characterizations
5. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
Appendix A
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Sample | Sintering Temperature | Mass Sintered | Mass * after Holding at 800 °C for 100 h | Loss % in 100 h | Sublimation Rate (g/h·cm2) |
---|---|---|---|---|---|
B4V | 800 °C/3 h | 0.276 g | 0.275 g | 0.36% | 0.0018% |
B6V | 800 °C/3 h | 0.436 g | 0.434 g | 0.46% | 0.0013% |
B8V | 800 °C/3 h | 0.417 g | 0.415 g | 0.48% | 0.0017% |
B15V | 800 °C/3 h | 0.428 g | 0.427 g | 0.23% | 0.0016% |
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Lai, Y.-W.; Wei, W.-C.J. Synthesis and Study on Ionic Conductive (Bi1−x,Vx)O1.5−δ Materials with a Dual-Phase Microstructure. Materials 2016, 9, 863. https://doi.org/10.3390/ma9110863
Lai Y-W, Wei W-CJ. Synthesis and Study on Ionic Conductive (Bi1−x,Vx)O1.5−δ Materials with a Dual-Phase Microstructure. Materials. 2016; 9(11):863. https://doi.org/10.3390/ma9110863
Chicago/Turabian StyleLai, Yu-Wei, and Wen-Cheng J. Wei. 2016. "Synthesis and Study on Ionic Conductive (Bi1−x,Vx)O1.5−δ Materials with a Dual-Phase Microstructure" Materials 9, no. 11: 863. https://doi.org/10.3390/ma9110863