共搜索到27520条信息，每页显示10条信息，共2752页。用时：0小时0分0秒281毫秒
Synthesis and Luminescent Properties of Superfine Sr2 CeO4 Phosphors by Sol-Gel Auto-Combustion Method Meng Yuan1,Zhou Xueling1,Yao Sumei1,Zhai Yongqing1,Guo Zaihong1,Yang Guozhong1 (1.College of Chemistry and Environmental Science, Hebei University, Baoding 071002, China) Abstract:Citric acid complexing sol-gel auto-combustion method was explored to synthesize superfine Sr2CeO4 phosphors......
Preparation and Ionic Conductivity of Ultrafine Li2+xRExSi1-xO3 by Sol-Gel Method CHEN Ru-fen1,JIA Mi-ying1,SONG Xiu-qin1 (1.Department of Chemistry, Hebei Normal University, Shijiazhuang 050016, China) Abstract:Li2+xRExSi1-xO3(RE=Pr, Nd, Sm, Gd; x=0~0.15) samples were prepared by the sol-gel method. DTA-TG, XRD, TEM and A-C impedance techniques were used to investigate the structure, shape......
the composite of nanomaterial and micronmaterial by adding micronmaterial during production of nanomaterial through sol-gel method, also introduces the technique and experiment''s process preparation... be observed plate microstructure, and it is uniform, tight, full and good. 关键词:process method; nanocomposite materials; sol-gel method; [全文内容正在添加中] ......
bismuth titanate (SrBi4-xNdxTi4O15) ferroelectric thin films were fabricated using the sol-gel method on Pt/Ti/SiO2/Si substrates. The influence of Nd content on the microstructure and ferroelectric... thin films; sol-gel method; ferroelectric properties; rare earths; [全文内容正在添加中] ......
absorbance in the visible range and strong interaction with the rare-earth ions.In this study silver ions were selected as the sensitizer. Key words:sol-gel method; sol-gel glass and film...Synthesis of RE-Ag,AI-RE-doped sol-gel glass and films for solar cells D.L.Kovalenko1,W.Str2,V.E.Gaishun1,A.V.Semchenko1,V.V.Sidsky1 (1.Francisk Skorina Cornel State University,246019 Sovetskaya......
......
December 2009 _____________________________________________________________________________________________________ Abstract: SnO2-Li4Ti5O12 was prepared by sol-gel method using tin tetrachloride...; Li4Ti5O12; composite; sol-gel method; lithium ion batteries _____________________________________________________________________________________________________1 Introduction Since it was used......
significantly decreased charge-transfer resistance and shortened migration distance of lithium ions. Key words: lithium ion batteries; cathode material; Li3V2(PO4)3; sol-gel method .... A novel sol-gel method to synthesize nanocrystalline LiVPO4F and its electrochemical Li intercalation performances [J]. J Power Sources, 2006, 160: 633-637. [7] BARKER J, SAIDI M Y, SWOYER J L......
Preparation and Sinterability of Mn-Zn Ferrite Powders by Sol-Gel Method Wu Ze1,Han Zhidong1,Dong Limin1,Zhang Yaoming1,Zhang Xianyou1 (1.College of Materials Science and Engineering, Harbin University of Science and Technology, Harbin 150040, China) Abstract:Mn-Zn spinel ferrites were synthesized by sol-gel method. Effects of calcined temperature on structure and particle size of MnZnFe2O4......
films have been reported, such as sputtering[6], spray pyrolysis[7], chemical vapour deposition[8] and sol-gel method[9-14]. Nowadays, the sol-gel method has been extensively used to obtain various kinds... Experimental ZnO films were prepared by sol-gel method on quartz substrate. Zinc acetate dihydrate was dissolved in a solution of isopropanol and diethanolamine (DEA). The molar ratio of DEA to zinc......
