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SYNTHESIS OF [(Ca1-xSrx)(2-2y)](Ti2-2yLi2y)Si2yO6-y CERAMIC AND ITS APPLICATION IN EFFICIENT PLASMA DECOMPOSITION OF CO2
Li, Ruixing1,2; Tang, Qing3; Yin, Shu2; Sato, Tsugio2
2010-06-30
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS B
ISSN0217-9792
Volume24Issue:15-16Pages: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
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1142/S0217979210066331
Indexed BySCI ; ISTP
Language英语
WOS KeywordDIELECTRIC-BARRIER DISCHARGE ; SUPERCRITICAL CARBON-DIOXIDE ; PEROVSKITE ; METHANE ; DBD
WOS Research AreaPhysics
WOS SubjectPhysics, Applied ; Physics, Condensed Matter ; Physics, Mathematical
WOS IDWOS:000282197000163
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19223
Collection研究所(批量导入)
Affiliation1.Beihang Univ, Sch Mat Sci & Engn, Key Lab Aerosp Mat & Performance, Minist Educ, Beijing 100191, Peoples R China
2.Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, Sendai, Miyagi 9808577, Japan
3.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Li, Ruixing,Tang, Qing,Yin, Shu,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,2010,24(15-16):3209-3214.
APA Li, Ruixing,Tang, Qing,Yin, Shu,&Sato, Tsugio.(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,24(15-16),3209-3214.
MLA Li, Ruixing,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 24.15-16(2010):3209-3214.
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