화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2017년 봄 (04/05 ~ 04/07, 대전컨벤션센터)
권호 42권 1호
발표분야 고분자구조 및 물성
제목 Enhanced thermoelectrical properties of new doped conjugated polymers 
초록 Organic thermoelectric materials are of great interest because of mechanical flexibility, solution processability, and low thermal conductivity. For improving thermoelectric properties, enhanced electrical properties are required by chemical doping of conjugated polymers. The electrical conductivity can be also modulated by carrier mobility from morphology changes. Under this basis, we synthesized new polymers which have same backbones but different alkyl chains using single bond or double bond. To gain detailed understanding of structure-property relationships that describe doping of conjugated polymer, we investigated different optical and electrical properties. By adjusting the amount of dopant, the electrical conductivity was increased up by 6 orders of magnitude and the resulting increasd power factor was measured.
저자 이지애1, 응웬 탄 루안1, 김재윤2, 곽정훈2, 우한영1
소속 1고려대, 2서울시립대
키워드 thermoelectric; doping; conjugated polymer; electrical
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