PANI/CeO_2/WC复合材料的制备及性能  

Synthesis and Properties of PANI/CeO_2/WC Composite

作　　者：王钲源 张红艳[1,2] 潘飞 黄惠[1,2,3] 郭忠诚[1,2,3] 赖耀斌[1,2] 

机构地区：[1]昆明理工大学冶金与能源工程学院,云南昆明650093 [2]云南省冶金电极材料工程技术研究中心,云南昆明6501063 [3]昆明理工恒达科技股份有限公司,云南昆明650106

出　　处：《材料科学与工程学报》2015年第4期564-569,共6页Journal of Materials Science and Engineering

基　　金：国家自然科学基金资助项目(50974065和51004057);云南省自然科学基金资助项目(2013FA012;2013FB022和2011FZ031)

摘　　要：采用原位聚合法分别制备聚苯胺/二氧化铈(PANI/CeO2)、聚苯胺/碳化钨(PANI/WC)、聚苯胺/二氧化铈/碳化钨(PANI/CeO2/WC)复合材料,通过X射线粉末衍射(XRD)、傅立叶红外光谱仪(FTIR)和拉曼光谱(Raman)对三种复合材料进行物相和结构分析,并且通过交流阻抗和阳极极化测试材料在65g/L Zn2++150g/L H2SO4体系中的电化学行为。通过实验数据分析,得到了一些具有一定学术意义与应用价值的结果。PANI/CeO2, PANI/WC and PANI/CeO2/WC composites were synthesized by ＂in-situ＂ polymerization, and then characterized by means of XRD, FTIR and Raman scattering spectroscopy to study their crystalline structure and surface morphology. In the system of 65 g/L Zn2＋± 150g/L H2SO4 at （35± 0.2℃）, electrochemical impedance spectroscopy and anode polarization curve techniques had been utilized to investigate the electro catalytic activity of these PANI-based anodes. Based on the analysis of the experimental data, some results have been acquired, implying a certain academic significance and some valuable applications.

关 键 词：聚苯胺 二氧化铈 碳化钨 复合材料 电化学行为 

分 类 号：TB332[一般工业技术—材料科学与工程]