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Preparation of YSZ Microporous Membranes on Porous a-Alumina with Metal Chlorides as Precursor |
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| Authors: | PENG Ding-kun LIU Tao YANG Ping-hua XIA Chang-rong MENG Guang-yao |
| Institution: | Department of Materilas Science & Engineering, University of Science&Technology of China, He, fei 230026 |
| Abstract: | A sol-gel process for YSZ membrane prepared with less expensive chemicals, ZrOCI2·8H20 and YC13, has been developed. The sol viscosity as a function of concentration, acidity and temperature was brane formation processes were also studied. investigated. And gelation and Based on an optimized procedure memhole and crack-free YSZ membranes with the pore size less than 100 nm have obtained on coarse porous a-alumina. |
| Keywords: | Microporous membrane Yittria stablized Zirconia Sol-gel process Metal chloride |
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