perovskit相关论文
Tandem solar cells represent an attractive technology to overcome the Shockley-Queisser limit of single-junction cells.R......
Preparation and characterization of highly active nanosizedstrontium-doped lanthanum cobaltate catal
La1?xSrxCoO3?δ (x=0, 0.4) nanoparticles have been prepared using the citric acid complex-ing-hydrothermal synthesis cou......
用固相反应法制备La0.67Ca0.33-xBaxMnO3 (x=0,0.10,0.15,0.20,0.25)系列样品,烧结温度为1200℃.通过X射线衍射(XRD)图谱,扫描电子......
Tandem solar cells represent an attractive technology to overcome the Shockley-Queisser limit of single-junction cells.R......
利用一步柠檬酸络合法合成了钙钛矿LaCo1-xZnxO3(x=0,0.05,0.1,0.2,0.3,0.5),并将其用于乙醇水蒸气重整反应.利用X射线衍射、程序......
A dense Ba0.5Sr0.5Co0.8Fe0.2O3-δ membrane tube was prepared by the extruding method. Furthermore, a membrane reactor wi......
钙钛矿型羟基锡酸盐是近年来出现的新型高效阻燃消烟剂.本文采用化学共沉淀法合成了微纳米钙钛矿型羟基锡酸钙[CaSn(OH)_(6),CSH],......
采用溶胶-燃烧法合成了可用于固体氧化物燃料电池（SOFC）的新型固体电解质材料CaZr0.1Ti0.9O3。通过XRD、交流复阻抗等电化学方法对样......
以丙烯酰胺辅助柠檬酸为络合试剂,采用溶胶-凝胶燃烧法制备La0.6Sr0.4Co1-xMnxO3催化剂（x=0.3、0.5、0.7）并与La Co O3进行比较,进行......
利用微波法制备了钙钛矿型复合氧化物载体及钯负载钙钛矿型催化剂,用XRD和SEM对载体及催化剂进行了表征,并将微波法制备的催化剂用......
Magnetoresistive 传感器能广泛地在现代交通地里被使用，例如放的车辆和航行系统，车辆察觉系统，和聪明的交通系统。以便改进 magnetor......
以LaCo1-xGaxO3为前驱体,还原后得到的Co/La2O3-La4Ga2O9复合氧化物催化剂,用于CO2加氢直接制乙醇。通过XRD、XPS、TPD和TEM等技术......
正确地确定MgSiO3的钛铁矿结构向钙钛矿结构转变的相边界对岩石学、地球物理和矿物物理等有着很重要的意义。利用热力学方法分别对......
采用柠檬酸络合法制备载体LaNiO3,浸渍法制备铁基载氧体CeO2-Fe2O3/LaNiO3,并将其用于化学链制氢过程中。在剂烷比2∶1、进水量0.1......
用柠檬酸络合法制备了钙钛矿型复合氧化物LaFeO3,并按不同比例进行掺杂,制备了La1-xPbxFeO3（x=0,0.1,0.3,0.5,0.7）。用XRD,SEM,IR,UV......
通过淬火方法研究了钙钛矿的结晶过程，在光学显微镜以于１４２０℃开始析出钙钛矿晶体，熔化温度及降温速率对钙钛矿结晶量和晶粒度有重要影响......
Nanostructured Ceramics of Potassium Sodium Bismuth Titanate: Hydrothermal Synthesis and Piezoelectr
Potassium Sodium Bismuth Titanate (KNBT) ceramics, with the general formula (1 - x)K0.5Bi0.5TiO3 -xNa0.5Bi0.5TiO3, have ......
The purpose of this research is to study the effect of thermal conditions such as temperature ramp rate and isothermal t......
The polycrystalline (Na0.5Bi0.5)1-xBaxTiO3 (x = 0.026, 0.055 & 0.065) (BNBT) ceramics have been synthesized by conventio......
以金属硝酸盐和乙二胺四乙酸(EDTA)为原料,用 EDTA 络合溶胶-凝胶法合成了 La0.8Sr0.2FeO3 复合氧化物纳米粉体,并对过程参数进行......
