| Autor: |
Jee, Chanhyuk, Kang, Kyung Seok, Jung, Hyo Jin, Bae, Ji Hong, Yang, Jung Yup, Huh, PilHo, Park, H. |
| Předmět: |
|
| Zdroj: |
Polymer-Plastics Technology & Engineering; 2018, Vol. 57 Issue 15, p1518-1523, 6p |
| Abstrakt: |
A ladder-type poly(3,4-ethylenedioxythiophene)-poly(ethylene glycol)-polyurethane (PEDOT-PEG-PU) supramolecular network was successfully synthesized using graft copolymerization of hydroxymethyl-EDOT with isocyanate-terminated PEG-PU prepolymer. PEDOT functionalized as the frame for a ladder-type supramolecular structure and PEG-PU as the rung. The successful formation of supramolecular network was confirmed by analyzing the Fourier transform infrared spectroscopy. A series of PEDOT-PEG-PU gel polymer electrolytes by linking the LiClO4 were prepared as a function of [O/Li+] ratios. The pH effect of their electrical capacitances was investigated using cyclic voltammetry. Ionic conductivities of different PEDOT-PEG-PU/Li+ complexes at a fixed pH were also evaluated through impedance analysis. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
