多孔氧化铝陶瓷制备技术研究进展

Research Progress of Preparation Techniques of Porous Alumina Ceramics

多孔氧化铝陶瓷同时具有氧化铝陶瓷耐高温、耐腐蚀性好和多孔材料比表面积大、热导率低等优良特点,近年来被广泛应用于节能、环保、生物、化工等众多领域。介绍了现阶段常见的多孔氧化铝陶瓷制备技术,总结了各种制备技术的特点,并对各种不同工艺的研究现状进行了简要综述。最后,展望了多孔氧化铝陶瓷未来可能的发展方向。

Due to the high temperature resistance and excellent corrosion resistance of alumina and the low thermal conductivity, large specific surface area of porous materials, porous alumina ceramics have been broad applied in energy saving, environmental protection, biology and chemical industry. In this paper, the main preparation methods and its performance of porous alumina ceramics are introduced, the research progress of porous alumina ceramics at home and abroad are reviewed. The development prospects of porous alumina ceramics are forecasted at last.