江汉大学学报(自然科学版) ›› 2023, Vol. 51 ›› Issue (2): 15-26.doi: 10.16389/j.cnki.cn42-1737/n.2023.02.002

• 光电化学材料与器件研究 • 上一篇    下一篇

ZrO2气凝胶材料的制备、改性及应用研究进展

汪海平,刘 芸,胡思前   

  1. 江汉大学 光电材料与技术学院,光电化学材料与器件教育部重点实验室,湖北 武汉 430056
  • 出版日期:2023-04-20 发布日期:2023-04-20
  • 作者简介:汪海平(1979— ),男,副教授,博士,研究方向:新能源材料与器件。
  • 基金资助:
    江汉大学校级科研项目(2021yb023)

Research Progress on Preparation,Modification,and Application of ZrO2 Aerogel Materials

WANG Haiping,LIU Yun,HU Siqian   

  1. School of Optoelectronic Materials & Technology,Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education,Jianghan University,Wuhan 430056,Hubei,China
  • Online:2023-04-20 Published:2023-04-20

摘要: 氧化锆(ZrO2)气凝胶材料是以ZrO2为主体、具有三维交联网络结构的纳米多孔材料,具有酸碱双性、氧化还原性、高比表面积、高孔隙率及良好的热稳定性和化学稳定性等特点,在隔热、催化、吸附、储能等领域具有广泛的应用。总结了 ZrO2湿凝胶的制备工艺及其干燥方法,从掺杂改性和二元复合两个方面介绍了国内外 ZrO2基气凝胶改性方面所取得的突破性进展,综述了 ZrO2气凝胶材料在隔热、催化和吸附领域的最新研究和应用,最后,对 ZrO2气凝胶的未来发展方向进行了展望。

关键词: ZrO2气凝胶, 制备方法, 改性, 应用

Abstract: ZrO2 aerogel is a kind of nano-porous material with a 3D cross-linked network on the main body of ZrO2. Because of its acid-base duality,redox property,high specific surface area,high porosity,and good thermal and chemical stability,ZrO2 aerogel has a wide range of applications in thermal insulation,catalysis,adsorption,energy storage,and other fields. In this paper,the preparation process and drying method of ZrO2 wet gel were summarized. The representative studies and research progress of ZrO2-based aerogel modification were introduced from the aspects of doping modification and binary compounding. The research advances on ZrO2 aerogel materials in the fields of heat insulation, catalysis, and adsorption was reviewed. Finally, a prospect on the future research of ZrO2 aerogel was given.

Key words: ZrO2 aerogel, preparation method, modification, application

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