fnctId=thesis,fnctNo=406
Ladder-Type Poly(3,4-ethylenedioxythiophene)-Poly (ethylene glycol)-Polyurethane Supramolecular Network for Gel Polymer Electrolyte
- 작성자
- 이재룡
- 저자
- PilHo Huh (교신)
- 발행사항
- 발행일
- September 2017
- 저널명
- Polymer-Plastics Technology and Engineering
- 국문초록
- 영문초록
- 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 (FT-IR). A series of PEDOT-PEG-PU gel polymer electrolyte 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.
- 일반텍스트
- 첨부파일