Responsive Gels with the Polymer Containing Alternating Naphthalene Diimide and Fluorinated Alkyl Chains： Gel Formation and Responsiveness as Well as Electrical Conductivity of Polymer Thin Films  

作　　者：罗河伟 刘子桐 蔡政旭 吴刘锁 张关心 刘琛阳 张德清 

机构地区：[1]Beijing National Laboratory for Molecular Sciences,Organic Solids Laboratory,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China

出　　处：《Chinese Journal of Chemistry》2012年第7期1453-1458,共6页中国化学（英文版）

基　　金：Supporting information for this article is available on the WWW under bttp：//dx.doi.org/10. 1002/cjoc.201200029 or from the author.AcknowledgementThe present research was financially supported by the National Natural Science Foundation of China （Nos. 50973120, 21021091, 20902092）, Chinese Academy of Science, and State Key Basic Research Program.

摘　　要：A new electroactive polymer 1 with alternating NDI （naphthalene diimide） moieties and fluorinated alkyl chains was prepared and characterized. Gels of polymer 1 were formed in several solvents. Interestingly, gels of polymer 1 exhibited responsiveness toward N2H4, F and CN . Absorption and ESR spectroscopic studies revealed that such responsiveness is owing to the reduction of NDI moieties into the respective NDI＇-. In addition, thin films of polymer 1 were easily prepared with spin-coating technique and the electrical conductivity of thin films reached 52.4 S/m after exposure to NeH4 vapor.A new electroactive polymer 1 with alternating NDI （naphthalene diimide） moieties and fluorinated alkyl chains was prepared and characterized. Gels of polymer 1 were formed in several solvents. Interestingly, gels of polymer 1 exhibited responsiveness toward N2H4, F and CN . Absorption and ESR spectroscopic studies revealed that such responsiveness is owing to the reduction of NDI moieties into the respective NDI＇-. In addition, thin films of polymer 1 were easily prepared with spin-coating technique and the electrical conductivity of thin films reached 52.4 S/m after exposure to NeH4 vapor.

关 键 词：responsive gels naphthalene diimide radical anion of naphthalene diimide electroactive polymer electrical conductivity 

分 类 号：TQ614.9[化学工程—精细化工] TN252[电子电信—物理电子学]