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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 TitleInt. J. Mod. Phys. B
Li, R. X.; Tang, Q.; Yin, S.; Sato, T.
2010
Source PublicationInternational Journal of Modern Physics B
Issue15-16Pages:3209-3214
AbstractAccording 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.
KeywordCarbon Dioxide Decomposition Plasma Non-stoichiometrical Compound Sintering Catio3 Dielectric-barrier Discharge Supercritical Carbon-dioxide Perovskite Methane Dbd
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Indexed BySCI
Language英语
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6501
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[J]. International Journal of Modern Physics B,2010(15-16):3209-3214.
APA Li, R. X.,Tang, Q.,Yin, S.,&Sato, T..(2010).SYNTHESIS OF (Ca1-xSrx)(2-2y) (Ti2-2yLi2y)Si2yO6-y CERAMIC AND ITS APPLICATION IN EFFICIENT PLASMA DECOMPOSITION OF CO2.International Journal of Modern Physics B(15-16),3209-3214.
MLA Li, R. X.,et al."SYNTHESIS OF (Ca1-xSrx)(2-2y) (Ti2-2yLi2y)Si2yO6-y CERAMIC AND ITS APPLICATION IN EFFICIENT PLASMA DECOMPOSITION OF CO2".International Journal of Modern Physics B .15-16(2010):3209-3214.
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