期刊
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
卷 47, 期 17, 页码 4245-4266出版社
WILEY
DOI: 10.1002/pola.23478
关键词
conducting polymers; interpenetrating polymer networks (IPN); ionic liquids; ionomers; polyelectrolytes; polymer electrolytes
资金
- Russian Foundation for Basic Researches [07-03-00, 41-a, 07-03-12, 196-ofi_a]
- President of Russian Federation [MK-2321.2007.3, MK-3423.2009.3]
Five ionic imidazolium based monomers, namely 1-vinyl-3-ethylimidazolium bis(trifluoromethylsulfonyl)imide (ILM1), 1-vinyl-3-(diethoxyphosphinyl)-propylimidazolium bis(trifluoromethylsulfonyl)imide (ILM2), 1-[2-(2-methyl-acryloyloxy)-propyl]-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (ILM3), 1-[2-(2-methyl-acryloyloxy)-undecyl]-3-methylimidazolium bis(trifluoromethylsulfonyl)imide (ILM4)), 1-vinyl-3-ethylimidazolium dicyanamide (ILM5) were prepared and used for the synthesis of linear polymeric ionic liquids (PILs), crosslinked networks with polyethyleneglycol dimethacrylate (PEGDM) and interpenetrating polymer networks (IPNs) based on polybutadiene (PB). The ionic conductivities of IPNs prepared using an in situ strategy were found to depend on the ILM nature, T-g and the ratio of the other components. Novel ionic IPNs are characterized by increased flexibility, small swelling ability in ionic liquids (ILs) along with high conductivity and preservation of mechanical stability even in a swollen state. The maximum conductivity for a pure IPN was equal to 3.6 x 10(-5) S/cm at 20 degrees C while for IPN swollen in [1-Me-3-Etim] 10(-2) (CN)(2)N sigma reached 8.5 x 10(-3) S/cm at 20 degrees C or 1.4 x S/cm at 50 degrees C. (C) 2009 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 47: 4245-4266, 2009
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