학회 |
한국화학공학회 |
학술대회 |
2018년 가을 (10/24 ~ 10/26, 대구 EXCO) |
권호 |
24권 2호, p.1141 |
발표분야 |
고분자(Polymer) |
제목 |
Electrochemical and Electro-optical Properties of an Ionic Conjugated Polymer, Poly(2-ethynylpyridinum-N-benzoylsulfonate) |
초록 |
The electrooptical and electrochemical properties of a self-dopable ionic conjugated polyacetylene, poly(2-ethynylpyridinium-N-benzoylsulfonate) (PEPBS), were studied. The photoluminescence spectra of the polymer showed that the photoluminescence peak was located at 545 nm corresponding to the photon energy of 2.27 eV. The cyclic voltammograms of the polymer exhibited reversible electrochemical behaviors between the doped and undoped peaks. It was found from the dependence of the oxidation current density of the polymer on scan rate that the kinetics of the redox process was diffusion-controlled. The electrical conductivity of undoped PEPBS was 5.7 x 10–9 S/cm. |
저자 |
박선우, 박종욱
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소속 |
경희대 |
키워드 |
고분자합성; 고분자전자/에너지/광학재료
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E-Mail |
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원문파일 |
초록 보기 |