二氧化硅微球制备方法研究进展  

Silica microspheres preparation methods:A review

作　　者：赵文超 杨润泽 肖沛文 周全 韩雪 陆逸昕 王平美 徐文晴 高鑫 潘革波[1] ZHAO Wenchao;YANG Runze;XIAO Peiwen;ZHOU Quan;HAN Xue;LU Yixin;WANG Pingmei;XU Wenqing;GAO Xin;PAN Gebo(Suzhou Institute of Nano-Tech and Nano-Bionics,Chinese Academy of Sciences,Suzhou 215123,China;Research Institute of Petroleum Exploration&Development(RIPED),PetroChina,Beijing 100083,China;Nano Science and Technology Institute,University of Science and Technology of China,Suzhou 215123,China;Key Laboratory of Nano Chemistry(KLNC),CNPC,Beijing 100083,China)

机构地区：[1]中国科学院苏州纳米技术与纳米仿生研究所,江苏苏州215123 [2]中国石油石油勘探与开发研究院,北京100083 [3]中国科学技术大学纳米科学技术学院,江苏苏州215123 [4]中国石油天然气集团有限公司纳米化学重点实验室,北京100083

出　　处：《功能材料》2024年第5期5038-5046,共9页Journal of Functional Materials

基　　金：国家自然科学基金项目(U22B2042);装备发展部项目(269);提高石油采收率国家重点实验室开放课题基金项目(RIPED-2022-JS-1633)。

摘　　要：二氧化硅微球是一种无机填料,由于其比表面积大、化学稳定性高、耐温性能优良、机械强度高以及环保无污染等优点,在电子封装、生物医药、机械抛光以及流体输送等领域中有着广泛应用。主要综述了当前常见的制备方法,如溶胶-凝胶法、气相法和高温球化法等,并指出了以上方法的优缺点,同时介绍了二氧化硅微球在复合材料中的应用,并对这些方法的改进以及后续研究方向提出了观点。此外,还简要介绍了独创的气相氧化法的原理、优势和应用。Silica micro spheres are a type of inorganic filler,widely used in electronic packaging,bio-medicine,mechanical polishing,and fluid transportation due to their large specific surface area,high chemical stability,excellent temperature resistance,high mechanical strength,and environmental friendliness.This paper reviews the common preparation methods,such as sol gel method,vapor phase method and high-temperature spheroidization method,and points out the advantages and disadvantages of the methods above.In addition,their applications in composite materials are introduced,and views on the improvement of these methods and the research directions are looked into the future.In addition,this article introduces the principle,advantages,and applications of the creative and novel vapor oxidation method.

关 键 词：球形二氧化硅 溶胶-凝胶法 气相法 高温球化法 气相氧化法 

分 类 号：TQ127.2[化学工程—无机化工]