| 세션명 | 미래소재: 인공 공감각 일렉트로닉스 소재 |
|---|---|
| 발표장 | 제5회장 |
| 논문코드 | 1L5-8 |
| 발표일 | 2021-10-21 |
| 발표시간 | 17:15-17:40 |
| 논문제목 | Polyfluorene-based PVDF graft copolymers possessing light-emitting and piezoelectric properties |
| 발표자 | 이진균 |
| 발표자 소속 | 인하대학교 고분자공학과 |
| 저자 | 이진균†, 김지연1, 이세진, 임병진1 |
| 소속 | 인하대학교 고분자공학과; 1인하대학교 고분자환경융합공학전공 |
| 논문초록 | Graft copolymerization reactions of polyfluorene-based macroinitiators with vinylidene fluoride (VDF) were challenged to achieve multi-functional materials. In the first place, a reactive fluorene monomer was prepared by the incorporation of end-functionalised alkyl moieties, which was then converted to statistical polyfluorenes with ordinary dioctyl fluorene and colour-modulating comonomers. The resulting polyfluorenes with hydroxyl groups were transformed to macroinitiators working in a RAFT polymerization condition, and finally graft copolymerization reactions with VDF were carried out successfully. Red, green and blue copolymers were analysed by thermal and spectroscopic means to look at their unique structural features. When the copolymers were introduced into devices as an active layer, they showed light-emitting, ferroelectric and piezoelectric properties, demonstrating their potential use as synchronized piezoelectric-luminescent (SPL) materials. |
THE POLYMER SOCIETY OF KOREA