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Formation and capacitance properties of Ti-Al composite oxide film on aluminum YAO Lei(姚 雷), LIU Jian-hua(刘建华), YU Mei(于 美), LI Song-mei(李松梅), WU Hao(吴 昊) School of Materials Science... consisted of an inner Al2O3 layer and an outer Ti-Al composite oxide layer. The thickness of layers varied with the number of times of sol-gel dip-coating. The capacitance of anodic oxide films formed......
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Reaction mechanism between oxide film on surface of Al-Li alloy and CsF-AlF3 flux XUE Song-bai(薛松柏), ZHANG Ling(张 玲), HAN Zong-jie(韩宗杰), HUANG Xiang(黄 翔) College of Materials Science...; Abstract: The composition of the oxide film on the surface of Al-Li alloy was measured......
; Abstract: Silver-tin oxide composite powders and silver powders were synthesized by hydrothermal method using NH3 to complex Ag+, SO2-3 to reduce Ag(NH3)+2 and Na2SnO3... powders are 3 μm in diameter, and silver-tin oxide composite powders are mainly flake of about 0.3 μm in thickness. Silver crystal in silver-tin oxide composite powders is preferentially......
on the capacitance behavior of Mn0.8Ni0.2Ox composite oxide were also investigated. The results show that the composite oxides are of nano-size and amorphous structure. With increasing the molar ratio of Ni, the specific capacitance goes through a maximum at molar fraction of Ni of 20%. The specific capacitance of Mn0.8Ni0.2Ox composite oxide is 194.5 F/g at constant current discharge of 5 mA. Key words......
is obtained at 5% mass fraction of TiO2. Key words: polyethylene oxide (PEO); TiO2; composite polymer electrolyte; in-situ composite; conductivity oxide) (PEO)-based polymer electrolytes[J]. Solid State Ionics, 1999, 118: 73-79. [11] CHU P P, REDDY M J. Sm2O3 composite PEO solid polymer electrolyte[J]. J Power......
Theoretical consideration on composite oxide scales and coatings何业东1,高唯21. Beijing Key Laboratory for Corrosion-Erosion and Surface Technology,University of Science and Technology Beijing2. Engineering School,The University of Auckland摘 要:The present paper discussed some fundamental aspects on composite oxide scales and coatings for protection of alloys......
Theoretical consideration on composite oxide scales and coatings何业东1,高唯21. Beijing Key Laboratory for Corrosion-Erosion and Surface Technology,University of Science and Technology Beijing2. Engineering School,The University of Auckland摘 要:The present paper discussed some fundamental aspects on composite oxide scales and coatings for protection of alloys......
Preparation and properties of composite polymer electrolyte modified with nano-size rare earth oxideXIAO Wei(肖 围), LI Xin-hai(李新海), GUO Hua-jun(郭华军), WANG Zhi-xing(王志兴), YANG Bo(杨波), WU Xian-wen(吴贤文)(School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China)Abstract:Poly(vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) based composite......
microscopy illuminate that the MWNTs are coated by nano-europium oxide after annealed at 750℃. The MWNTs/Eu2O3 composite emits much strong red light at about 610 nm under UV excitation. Key words: carbon nanotubes; nano-europium oxide; fluorescence property 1 Introduction The combination of carbon nanotubes (CNTs) and nano-particles can both improve the dispersion of CNTs in composite and enhance......