导电性聚呋喃的氧化合成及应用  

Oxidative Syntheses and Applications of Electrically Conducting Polyfuran

作　　者：李新贵[1] 康琰[1] 黄美荣[1] 

机构地区：[1]同济大学材料学院先进土木工程材料教育部重点实验室材料化学研究所,上海200092

出　　处：《高分子通报》2006年第7期31-37,共7页Polymer Bulletin

基　　金：国家自然科学基金项目(20274030)

摘　　要：总结了芳香族聚呋喃的氧化聚合方法,系统论述了聚合过程中影响聚呋喃性质的各种因素,推测了聚呋喃的链结构,介绍了聚呋喃的各种改进方法和效果。指出聚呋喃及其共聚物是一种电导率在10-11到10-1S.cm-1范围内有机半导体材料,其电聚合沉积膜具有奇特的电活性、优良的热加工性和特殊的表面形貌,可望在金属离子和有机物质的吸附与富集、传感探测等领域发挥作用。The oxidative polymerization methods of aromatic polyfuran are summarized in this review. The influence of several vital polymerization conditions on the properties of the polyfuran is discussed systematically. Chain structure of polyfuran is deduced. Several improvement methods and effects on the polyfuran are introduced. It is pointed out that the polyfuran and its copolymer are organic semi conductors with a widely variable conductivity from 10^-11 to 10^-1 S·cm^-1. The polymer films deposited by an electrochemically oxidative polymerization exhibit unique electrical activity, excellent thermo forming ability and special surface morphology. The polyfuran could be potentially used in adsorption, enrichment and sensor for the metal or organic materials.

关 键 词：聚呋喃 导电聚合物 电活性聚合物 

分 类 号：O633.5[理学—高分子化学]