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Electrodeposition of crystalline silicon directly from silicon tetrachloride in ionic liquid at low temperature
Zhang, Junling; Chen, Shimou; Zhang, Haitao; Zhang, Suojiang; Yao, Xue; Shi, Zhaohui
2016
Source PublicationRSC ADVANCES
ISSN2046-2069
Volume6Issue:15Pages:12061-12067
AbstractCrystalline silicon (Si) is widely used in modern electronics. Si is commonly produced through a series of energy-intensive reactions (> 700 degrees C). It is thus urgent and significant to explore more economically and environmentally-benign synthetic strategies for crystalline Si at low temperature. In this contribution, we report an efficient method to prepare crystalline Si from silicon tetrachloride at the low temperature of 100 degrees C with an ionic liquid (IL) as electrolyte. Physicochemical characterization revealed that as-deposited crystalline Si with a diamond cubic crystal structure exhibited a dominant (111)-orientation. Moreover, in-depth insights into the growth mechanism of crystalline Si was shed light upon herein. Furthermore, the smart electrodepositing platform of crystalline Si from ILs would open up a new avenue for low-temperature metallurgy of Si.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1039/c5ra23085c
Indexed BySCI
Language英语
WOS KeywordELECTROCHEMICAL REDUCTION ; ROOM-TEMPERATURE ; ALUMINUM ELECTRODEPOSITION ; BATTERIES ; CHLORIDE
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Basic Research Program of China(2015CB251401) ; National Nature Science Foundations of China(51274181 ; Beijing Municipal Natural Science Foundation(2132054) ; 21276257)
WOS IDWOS:000369545800018
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/20613
Collection多相复杂系统国家重点实验室
AffiliationChinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, State Key Lab Multiphase Complex Syst, Key Lab Green Proc & Engn,Inst Proc Engn, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Junling,Chen, Shimou,Zhang, Haitao,et al. Electrodeposition of crystalline silicon directly from silicon tetrachloride in ionic liquid at low temperature[J]. RSC ADVANCES,2016,6(15):12061-12067.
APA Zhang, Junling,Chen, Shimou,Zhang, Haitao,Zhang, Suojiang,Yao, Xue,&Shi, Zhaohui.(2016).Electrodeposition of crystalline silicon directly from silicon tetrachloride in ionic liquid at low temperature.RSC ADVANCES,6(15),12061-12067.
MLA Zhang, Junling,et al."Electrodeposition of crystalline silicon directly from silicon tetrachloride in ionic liquid at low temperature".RSC ADVANCES 6.15(2016):12061-12067.
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