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Layered perovskite oxide Y0.8Ca0.2BaCoFeO5+δ as a novel cathode material for intermediate-temperature solid oxide fuel cells余良浩1,2,陈永红1,顾庆文1,田冬1,卢肖永1,孟广耀1,林彬11. Anhui Key Laboratory of Low...="ChDivSummary">A layered perovskite oxide Y0.8Ca0.2Ba Co Fe O5+δ(YCBCF) was synthesized as a novel cathode material for intermediate-temperature solid oxide fuel cells(IT-SOFCs) by citric acid-nitrates......
Fabrication and characterization of anodic oxide nanotubes on TiNb alloysMing Jin1,Xin Lu1,Yi Qiao2,Lu-Ning Wang1,Alex A.Volinsky31. School of Materials Science and Engineering, University of Science... resistance. Oxide nanotubular array layer can be formed on Ti alloy surface by electrochemical anodization treatment. In this work, the morphology of nanotubes formed on Ti–Nb alloys(Nb content of 5 wt......
, Beijing 100022, China) Abstract:Nanoparticles of cerium oxide were prepared by common precipitation method using cerium nitrate solution and ammonia reagent. Cerium oxide particles with different.... The cerium oxide appeared in the form of spherical and rod-like grains under neutral condition, and the specific surface changed to 114.7975 m2·g-1. Moreover, in alkaline solution, cerium oxide powders were......
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High Temperature Solid Oxide Fuel Cells(SOFC)魏秋明,朱时珍,夏定国,刘庆国摘 要:<正> The history and the state of the art of solid oxide fuel cells(SOFC)is reviewed in this paper.Itdescribes mainly on the material selection,structure design and technological economics of SOFC.The appli-cation of great amount of rare earth materials in SOFC may well extend......
A Review:Structural Oxide Coatings by Laser Chemical Vapor DepositionTakashi GOTOInstitute for Materials Research,Tohoku University摘 要:Yttria-stabilized zirconia and-alumina films were prepared by laser chemical vapor deposition at deposition rates of several hundred micrometers per hour.Moreover,the structural oxide coatings by laser chemical vapor......
J. Cent. South Univ. Technol. (2011) 18: 1004-1008 DOI: 10.1007/s11771-011-0794-3 Tribological properties of nano-porous anodic aluminum oxide template HU Ning-ning(胡宁宁)1, 2, GE Shi-rong(葛世荣)1, 2... maintains the property of its high hardness. Under the same friction condition, the frictional coefficient of the self-lubricating film is 0.18, much lower than that of the anodic aluminum oxide template......
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比较接近 , 差值不超过 0 .0 0 5, 说明本研究结果是可靠的. 关键词: 平衡常数;氧化锌; 中图分类号: TF01 收稿日期:1999-10-19 Equilibrium constant of reaction of CO deoxidizing zinc oxide and generating gaseous zinc and CO2 Abstract: Equilibrium costant of the reaction of CO deoxidizing zinc oxide and generating gaseous zinc and CO 2 was measured in new method at many temperatures......
Hydrothermal Synthesis and Capacitance Property of Cobalt Sulfide/Graphene Oxide Nanocomposite韦莹1,2,张胜义1,NIU Helin1,MAO Changjie1,SONG Jiming1,JIN Baokang1,TIAN Yupeng11. Department of Chemistry, Anhui University2. Anhui Provincial Center for Disease Control and Prevention摘 要:The cobalt sulfide/graphene oxide(CoS/GO) nanocomposite was synthesized......