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A rapid method for the synthesis of perovskite (ATiO(3), A = Ca, Sr, Ba) in molten chloride
Wang, Dong1,2; Lu, Jijun1,2; Gou, Jie1,2; Wang, Zhi1,2; Wang, Mingyong3; Gong, Xuzhong1,2; Hao, Shishuo1,2
2019-10-15
Source PublicationCERAMICS INTERNATIONAL
ISSN0272-8842
Volume45Issue:15Pages:19547-19549
Abstract

This paper reports the rapid synthesis of perovskite (ATiO(3), A = Ca, Sr, Ba) via molten salt method within 10 min BaCl2 or CaCl2 was used due to their excellent solubility of O2- which enables faster mass transfer transport in the liquid phase. TiO2, ACl(2) and CaO (or BaCO3) were used as the precursors. The obtained ATiO(3) show high chemical and phase purity. Studies found that cation size in ATiO(3) plays an important role in the transformation between different perovskites. The method may provide a generalized methodology for rapid preparation of other important perovskites.

KeywordPerovskite Molten Salt Synthesis (Mss) Liquid-solid Reaction Phase Transformation Cation Size Ferroelectrics
DOI10.1016/j.ceramint.2019.06.113
Language英语
WOS KeywordFormation Mechanism
Funding ProjectNational Natural Science Foundation of China[51604255] ; National Natural Science Foundation of China[U1702251]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
Funding OrganizationNational Natural Science Foundation of China
WOS IDWOS:000483454200173
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/30737
Collection中国科学院过程工程研究所
Corresponding AuthorWang, Dong; Wang, Zhi
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China
3.Univ Sci & Technol Beijing, Met & Ecol Engn Sch, State Key Lab Adv Met, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Wang, Dong,Lu, Jijun,Gou, Jie,et al. A rapid method for the synthesis of perovskite (ATiO(3), A = Ca, Sr, Ba) in molten chloride[J]. CERAMICS INTERNATIONAL,2019,45(15):19547-19549.
APA Wang, Dong.,Lu, Jijun.,Gou, Jie.,Wang, Zhi.,Wang, Mingyong.,...&Hao, Shishuo.(2019).A rapid method for the synthesis of perovskite (ATiO(3), A = Ca, Sr, Ba) in molten chloride.CERAMICS INTERNATIONAL,45(15),19547-19549.
MLA Wang, Dong,et al."A rapid method for the synthesis of perovskite (ATiO(3), A = Ca, Sr, Ba) in molten chloride".CERAMICS INTERNATIONAL 45.15(2019):19547-19549.
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