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Title: Preparation and dielectric properties of PU/BaTiO3 hybrid materials Authors: Shi, Zhi-Qiang; Ji, Ning-Ning; Qing, Da-Yong Source title: Xinan Shiyou Daxue Xuebao/Journal of Southwest Petroleum University Publication year: 2007 Pages: 126-129 |
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kobeecho(½ð±Ò+2,VIP+0):·Ç³£¸ÐлÄãµÄ°ïÖú 5-8 23:59
kobeecho(½ð±Ò+2,VIP+0):·Ç³£¸ÐлÄãµÄ°ïÖú 5-8 23:59
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EIÒѼìË÷ 1. Accession number: 20074910963429 Title: Preparation and dielectric properties of PU/BaTiO3 hybrid materials Authors: Shi, Zhi-Qiang; Ji, Ning-Ning; Qing, Da-Yong Corresponding author: Shi, Z.-Q. Corr. author affiliation: Dept. of Material Sci. and Chemical Eng., Taishan University, Taian 271000, China Source title: Xinan Shiyou Daxue Xuebao/Journal of Southwest Petroleum University Abbreviated source title: Xinan Shiyou Daxue Xuebao Volume: 29 Issue: 5 Issue date: October 2007 Publication year: 2007 Pages: 126-129 Language: Chinese ISSN: 10002634 Document type: Journal article (JA) Publisher: Science Press, Beijing, 100085, China Abstract: PU/BaTiO3 hybrid materials are successfully prepared by sol-gel process. The structure and properties of the hybrid materials are investigated by using FTIR, SEM and XPS. The mechanism of the sol-gel process is also studied. Furthermore, the dielectric properties of PU/BaTiO3 hybrid materials radiated by microwave are studied. Result and conclusion are that Polyurethane and BaTiO3 in the PU/BaTiO3 hybrid materials prepared by sol-gel process are incorporated by chemical bond. They are not simply mixed. BaTiO3 particles are uniformly dispersed in the PU/BaTiO3 hybrid materials. The dielectric properties of PU/BaTiO3 hybrid materials increases as the increase of BaTiO3 amount. Number of references: 10 Database: Compendex Compilation and indexing terms, © 2008 Elsevier Inc |
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