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on electrolyte flow field in 156 kA drained aluminum reduction cells ZHOU Nai-jun(周乃君)1, XIA xiao-xia(夏小霞)2, WANG Fu-qiang(王富强)1 (1. School of Energy Science and Engineering, Central South University, Changsha 410083, China; Abstract: Based on the commercial CFD software CFX-4.3, two-phase flow of electrolyte in 156 kA drained aluminum reduction cells with a new structure was numerically simulated......
Dual effect of Cu on the Al3Sc nanoprecipitate coarseningY.H. Gao1,L.F. Cao2,J. Kuang1,J.Y. Zhang1,G. Liu1,J. Sun11. State Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong... nanoprecipitates are highly thermal stable, mainly due to quite slow Sc diffusion in the α-Al matrix. In this paper, we demonstrate in an Al-Cu-Sc alloy that the Cu atoms have dual effect on the coarsening......
of ceria electrolyte are very sensitive to impurities introduced during powder and electrolyte fabrication. One of the most successful and commercially available processes for the production of clean......
J. Cent. South Univ. (2012) 19: 897-902 DOI: 10.1007/s11771-012-1090-6 Dissolution rate determination of alumina in molten cryolite-based aluminum electrolyte KAN Hong-min(阚洪敏), ZHANG Ning(张宁), WANG... at 920 °C. Key words: aluminum electrolyte; dissolution rate; image analysis; alumina; Gabor wavelet transform 1 Introduction It is important for aluminum production to know the dissolution performance......
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Linear regression analysis of oxygen ionic conductivity in co-doped electrolyte XIE Guang-yuan(谢光远)1, LI Jian(李 箭)2, PU Jian(蒲 健)2, GUO Mi(郭 密)1 1. School of Materials... temperature conductivity were measured. The model was further validated by the measured conductivity data. Key words: ZrO2; CeO2; doped electrolyte; oxygen-ion conductivity; linear regression 1......
Study of Crystal Defect Behaviors in CeO2-Based Electrolyte MA Zhifang1,LIANG Jinsheng1,LIANG Guangchuan1 (1.Institute of Power Source & Ecomaterials Science, Hebei University of Technology... is from the second neighbor site to another one. Key words:energy minimization; ceria; solid electrolyte; point defect; [全文内容正在添加中] ......
Preparation and characterization of high salts polymer electrolyte based on poly(lithium acrylate) TANG Ai-dong(唐爱东), HUANG Ke-long(黄可龙), PAN Chun-yue(潘春跃), LU Cui-hong(卢翠红) (School of Chemistry... temperature with the electrolyte composition of eutectic mixture of about 80% (mass fraction), poly(lithium acrylate)20% under quickly cooling condition, which is 150% higher than that under natural cooling......
Study on Properties of LSGM Electrolyte Made by Tape Casting Method and Applications in SOFC Sun Kening1,Zhang Naiqing2,Zhou Derui1,Jia Dechang2 (1.Department of Applied Chemistry, Harbin Institute... attention in recent years for its lower pollution emission and high energy convert efficiency. La0.9Sr0.1Ga0.8Mg0.2O3-δ is a new kind of electrolyte for intermediate temperature SOFC. In this paper......
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