| 摘要 |
PURPOSE:To provide a composition having high ionic conductivity and excellent moldability, and useful as a raw material of electronic parts, by compounding an electrolyte having a specific metallic ion, an organic polymeric compound having specific relative dielectric constant, and an organic solvent capable of dissolving both components. CONSTITUTION:The objective composition is prepared by mixing (A) an electrolyte having ions of theI-gruop and/or II-group metal of the periodic table, (B) an organic polymeric compound having a relative dielectric constant of >=4, e.g. nitrocellulose, chlorosulfonated polyethylene, etc., and (C) an organic solvent which dissolves both components (A) and (B). The maximum contents of the electrolyte and the solvent are selected in the range of 70-90mol% and 50- 90wt%, respectively. The use of the polymeric compound having a relative dielectric constant of >=4 promotes the ionic dissociation of the electrolyte, and increases the concentration of ionic carrier, the mobility of ion, and the ionic conductivity of the composition. |
