液相法在陶瓷粉体合成中的应用  

Application of Liquid Phase Method in the Synthesis of Ceramic Powders

作　　者：张哲[1] 郑彧[1] 童亚琦 韦中华[1] ZHANG Zhe;ZHENG Yu;TONG Ya-qi;WEI Zhong-hua(Beijing Research Institute of Synthetic Crystals Co.,Ltd.,Beijing 100018,China)

机构地区：[1]北京中材人工晶体研究院有限公司

出　　处：《硅酸盐通报》2019年第7期2104-2108,2130,共6页Bulletin of the Chinese Ceramic Society

基　　金：国家重点研发计划(2017YFB0310400);北京市科技计划课题(Z171100002017015)

摘　　要：液相法制备的陶瓷粉体纯度、粒度、微观形貌可控,均匀性好,并且可实现颗粒在分子级别上的复合、均化,是陶瓷粉体合成及批量化生产的重要方法。总结了目前常用的几种液相法:共沉淀法、溶胶凝胶法、喷雾干燥法、喷雾热分解法等在陶瓷粉体制备方面的研究进展,并对液相法的未来发展进行了展望。The liquid phase method is an important and widely used method for ceramic powder synthesis.The ceramic powders,which are made by liquid phase method,can realize the compounding and homogenization of particles at molecular level.Several commonly used liquid phase methods such as coprecipitation,sol-gel,spray drying and spray pyrolysis are summarized,and the future development of the liquid phase method is also prospected.

关 键 词：液相法 共沉淀法 溶胶凝胶法 喷雾干燥法 喷雾热分解法 

分 类 号：TQ174[化学工程—陶瓷工业]