| 학회 | 한국공업화학회 |
| 학술대회 | 2017년 봄 (05/10 ~ 05/12, 광주 김대중컨벤센센터(Kimdaejung Convention Center)) |
| 권호 | 21권 1호 |
| 발표분야 | 에너지저장변환 |
| 제목 | Flexible Piezoelectric Energy Harvester with a Conducting Polymer for Electrodes |
| 초록 | With increasing the demand of electronics to be flexible and miniature, many studies have been underway about low-powered systems. Piezoelectric energy harvester is one of the potential technologies, which converts mechanical energy to electrical one. Poly(vinylidene fluoride)(PVDF) is a good piezoelectric material for flexible piezoelectric devices compared with brittle ceramic materials. PVDF has less piezoelectric constants than ceramic, but more flexible to be available in flexible electronics. For flexible devices, electrodes are also required flexible, and organic conducting polymer could be a possible way for a suitable electrode. In this study, a conducting polymer consisting of 3,4-ethylenedioxythiophene(EDOT) and heteroaromatic unit was synthesized by oxidative polymerization. It is hydrophobic and has good interfacial contact with PVDF. The piezoelectric device was fabricated by a simple structure, electrode/PVDF/electrode, and tested by a home-made tester with stretching. |
| 저자 | 고의진, 이지영, 문두경 |
| 소속 | 건국대 |
| 키워드 | PVDF; EDOT; heteroaromatic unit; conducting polymer; piezoelectric energy harvester |
