中国溶胶–凝胶历程回顾及进展  

Retrospective Overview of Sol-Gel History in China and Recent Progress

作　　者：杨辉[1,2,4] 李跃 朱满康[3] 陈露[1] YANG Hui;LI Yue;ZHU Mankang;CHEN Lu(School of Materials Science and Engineering,Zhejiang University,Hangzhou 310058,China;Zhejiang–California Nano-Systems Institute,Zhejiang University,Hangzhou 310058,China;College of Materials Science and Engineering,Beijing University of Technology,Beijing 100124,China;Institute of Wenzhou,Zhejiang University,Wenzhou 325006,Zhejiang,China)

机构地区：[1]浙江大学材料科学与工程学院,杭州310058 [2]浙江大学浙江加州国际纳米技术研究院,杭州310058 [3]北京工业大学材料科学与工程学院,北京100124 [4]浙江大学温州研究院,浙江温州325006

出　　处：《硅酸盐学报》2024年第8期2695-2708,共14页Journal of The Chinese Ceramic Society

基　　金：广西科技重大专项(桂科AA23062002);国家自然科学基金(52072010)。

摘　　要：溶胶–凝胶技术作为一种先进的材料合成技术已被广泛应用于粉体、薄膜、块体、多孔材料等不同类型的材料的制备中,由此获得的材料相比传统方法得到的材料展现出更为优异的特征与性能。在过去的20年中,中国在溶胶–凝胶技术的研究和应用领域也取得了长足的发展。为此,本文总结回顾了中国溶胶–凝胶技术的发展历程,并梳理了近5年来中国科研工作者在该领域所取得的研究成果。可以明显看到,中国无论在溶胶–凝胶技术的学术领域还是产业应用领域都取得了长足的发展,并将溶胶–凝胶技术带入了一个新的蓬勃发展阶段。The sol–gel technology is an interdisciplinary field combining materials science and chemistry.It utilizes highly chemically reactive compounds as precursors,undergoing reactions or processes such as hydrolysis,polymerization,gelation,etc.,followed by specific drying,heat treatment,or other processes/conditions to produce solid materials.As an advanced wet-chemical preparation method,sol–gel technology finds widespread applications in the fabrication of zero-dimensional to three-dimensional nanomaterials,bulk materials,thin film coatings,fiber materials,et.Materials obtained through this method exhibit superior characteristics and properties compared to those obtained through traditional methods.Most sol–gel processes are conducted at low temperatures,resulting in lower reaction temperatures compared to traditional methods.Materials prepared using this method possess inherent advantages in terms of chemical homogeneity,doping uniformity,and product purity.Moreover,the design of the early-stage preparation process enables the synthesis of multi-component,multi-phase materials.Over the past two decades,China has made great progress in the research and application of sol–gel technology,covering a wide range of methods for preparing novel materials using sol–gel techniques.These materials have been applied across various domains including optics,electronics,sensing,catalysis,energy storage,pharmaceuticals,separation,and others.These achievements typically involve the preparation of advanced materials with new functionalities or enhanced performance using sol–gel processes.Through this overview of the latest developments in the Chinese sol–gel academic field,one can appreciate the comprehensive research and significant contributions made by China in this area.The development of sol–gel technology can be traced back to the mid-19th century.As the 20th century unfolded,the method of using gelation to prepare solid materials began to receive increased attention from researchers.More and more scholars bega

关 键 词：溶胶–凝胶 中国 历程回顾 纳米材料 

分 类 号：TQ427.26[化学工程]