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| SYNTHESIS OF (Ca1-xSrx)(2-2y) (Ti2-2yLi2y)Si2yO6-y CERAMIC AND ITS APPLICATION IN EFFICIENT PLASMA DECOMPOSITION OF CO2 | |
| Alternative Title | Int. J. Mod. Phys. B |
| Li, R. X.; Tang, Q.; Yin, S.; Sato, T. | |
| 2010 | |
| Conference Name | 5th International Conference on Advanced Materials Development and Performance |
| Source Publication | International Journal of Modern Physics B |
| Issue | 15-16 |
| Pages | 3209-3214 |
| Conference Date | OCT 12-15, 2008 |
| Conference Place | Tokushima Univ; Kyungpook Natl Univ; Beihang Univ; Univ Auckland |
| Abstract | According to both the first principle and materials chemistry, a method for fabricating [(Ca1-xSrx)(2-2y)](Ti2-2yLi2y)Si2yO6-y ceramic was investigated. It was considered that the sintering was promoted by self-accelerated diffusion due to the formation of point defects caused by doping with Li2Si2O5. Consequently, a concept of non-stoichiometrically activated sintering, which was enhanced by point defects without the help of a grain boundary phase, was systematically studied in the Ca1-xSrxTiO3-Li2Si2O5 system. The mechanical and dielectric properties of [(Ca1-xSrx)(2-2y)](Ti2-2yLi2y)Si2yO6-y were greatly enhanced by adding Li2Si2O5. To improve CO2 decomposition activity, [(Ca1-xSrx)(2-2y)](Ti2-2yLi2y)Si2yO6-y, which possesses both high permittivity and high dielectric strength was used as a dielectric barrier to decompose CO2 by dielectric barrier discharges (DBDs) plasma without using any catalyst and auxiliary substance. It successfully generated DBDs plasma and the CO2 conversion was much higher than that using an alumina or a silica glass barrier which was widely used as the dielectric barrier in previous studies. |
| Keyword | Carbon Dioxide Decomposition Plasma Non-stoichiometrical Compound Sintering Catio3 Dielectric-barrier Discharge Supercritical Carbon-dioxide Perovskite Methane Dbd |
| URL | 查看原文 |
| Indexed By | ISTP |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/11160 |
| Collection | 研究所（批量导入） |
| Recommended Citation GB/T 7714 | Li, R. X.,Tang, Q.,Yin, S.,et al. SYNTHESIS OF (Ca1-xSrx)(2-2y) (Ti2-2yLi2y)Si2yO6-y CERAMIC AND ITS APPLICATION IN EFFICIENT PLASMA DECOMPOSITION OF CO2[C],2010:3209-3214. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| SYNTHESIS OF (Ca1-xS（135KB） | 会议论文 | 限制开放 | CC BY-NC-SA | Application Full Text | ||
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