PANI/SiCNP复合材料的制备及其光热蒸发性能  

Preparation and Electrochemical Properties of Polyaniline/Silicon Carbide Nanoparticles Composites

作　　者：张佳杰 李亮[1] 徐慢[1] 唐丹丹 李少平 季家友[1] ZHANG Jia-jie;LI Liang;XU Man;TANG Dan-dan;LI Shao-ping;JI Jia-you(School of Materials Science and Engineering,Wuhan Institute of Technology,Wuhan 430205,China;Hubei Three Gorges Laboratory,Yichang 443008,China)

机构地区：[1]武汉工程大学材料科学与工程学院,武汉430205 [2]湖北三峡实验室,宜昌443008

出　　处：《建材世界》2023年第6期1-4,共4页The World of Building Materials

摘　　要：采用原位聚合法实现了聚苯胺(Polyaniline,PANI)对碳化硅纳米颗粒(Silicon Carbide Nanoparticles,SiCNP)的有效包覆,得到了聚苯胺/碳化硅纳米颗粒的复合材料(PANI/SiCNP)。使用扫描电镜(Scanning Electron Microscopy,SEM)对样品进行形貌结构分析,结果表明:PANI较为均匀地生长在SiCNP表面,PANI/SiCNP直径从SiCNP的20~100 nm增加到100~200 nm,而且随着在复合材料中SiCNP的增加导致有较多的团聚。而且与PANI相比,PANI/SiCNP的热稳定性得到了提升。界面水蒸发测试结果显示,PANI/SiCNP复合材料有着良好的水蒸发速率和水蒸发稳定性。In this work,the effective coating of polyaniline(PANI)with silicon carbide nanoparticles(SiCNP)was achieved by in situ polymerization,and a polyaniline/SiCNP composite(PANI/SiCNP)was obtained.The morphological and structural analysis of the samples via scanning electron microscopy(SEM)showed that PANI grew more uniformly on the SiCNP surface.Compared with the diameter of SiCNP(20~100 nm),the diameter of PANI/SiCNP increased to 100~200 nm.Moreover,with the increase of SiCNP in composite materials,there are more agglomerations.The thermal stability of PANI/SiCNP was improved compared to that of PANI.The results of interfacial water evaporation test show that PANI/SiCNP composite has good water evaporation rate and stability.

关 键 词：聚苯胺 碳化硅纳米颗粒 纳米复合材料 水蒸发 

分 类 号：TB332[一般工业技术—材料科学与工程]