双二硫代亚乙基四硫代富瓦烯聚合物的成膜和导电性能

Membraning and Conductivity of Polymeric Bis-ethylenedithio-tetrathiafulvalenes

摘要: 将双羟烷基及双甲酸甲酯基取代的双二硫代亚乙基四硫代富瓦烯分别与己二酰氯及己二醇缩聚得到了两种含ＢＥＤＴ－ＴＴＦ结构单元的聚合物，用凝胶渗透色谱测定了聚合物的相对分子质量，讨论了聚合度ｎ对成膜性的影响，采用旋转涂膜法制得了它们的固体膜。经碘氧化后，制得ＣＴ－络合物，测试了导电率及其随时间的衰减。

Abstract: Two kinds of polymeric BEDT TTFs were synthesized by polycondensation of bis hydroxy methyl or bis methyl formylate substituted bis ethylenedithio tetrathiafulvalenes with adipic chloride or hexandiol,respectively.Their molecular weights were measured by GPC.Effects of polymerization on membraning of the polymers were discussed.After oxidation,the CT complexes of the polymers with iodine were obtained and their conductivities and conducting stability were measured.