%0 Journal Article %T Preparation and characterization of porous YSZ--Al{2}O{3} composite membrane
YSZ-Al2O3多孔复合膜的制备和表征 %A CHANG Qibing DONG Qiang LIU Xingqin MENG Guangyao %A
常启兵 %A 董强 %A 刘杏芹 %A 孟广耀 %J 材料研究学报 %D 2004 %I %X YSZ--Al$_{2}$O$_{3}$ composite membranes with different composition were introduced to reduce the stress occurred during heat treatment, which could make the membrane have defects and microcracks. The degree of components and the thickness of the composite membrane were considered simultaneously. The data showed that linear expansion coefficient and sintered shrinkage increased with the increase of YSZ content. The sintered shrinkage was an important factor to choose the composition. Two composite membranes with 20\% (volume fraction) and 80\% of YSZ content were prepared. And the pore sizes of two composite membranes are 0.72 $\mu$m and 0.36 $\mu$m, respectively. The composite membrane is an excellent microfiltration membrane and a support for the preparation of YSZ ultrafiltration membrane and nanofiltration membrane. %K inorganic non-metallic materials %K porous ceramic membrane %K microfiltration membrane preparation %K composite Yttria-stablied zirconia-alumina membrane
无机非金属材料 %K 多孔陶瓷膜 %K 微滤膜制备 %K 氧化钇稳定的氧化锆-氧化铝复合膜 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=2F5CAFAD84DD1806&yid=D0E58B75BFD8E51C&vid=13553B2D12F347E8&iid=E158A972A605785F&sid=44FDB9366EDDFA2B&eid=AFB2C35009D5D191&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=0&reference_num=9