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| Type |
Poster Presentation |
| Area |
고분자화학 |
| Room No. |
포스터발표장 |
| Time |
4월 21일 (금요일) 13:00~14:30 |
| Code |
POLY.P-3 |
| Subject |
Efficient thermoelectric system using conducting polymers by doping
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| Authors |
조성준*, 우한영1,*
고려대학교 화학, Korea
1고려대학교 이과대학 화학과, Korea
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| Abstract |
Sungjoon Cho1 , Jiae 1, Thanh Luan Nguyen1, HanYoung Woo*1
Department of Chemistry, College of Science, Korea University, Seoul 136-713, Republic of Korea1
hywoo@korea.ac.kr*
Since organic polymers-based thermoelectric devices have advantages of light weight, mechanical flexibility, room temperature solution fabrication, and lower thermal conductivity compared to inorganic devices, researches on thermoelectric devices based on polymers is very promising. We synthesized new conjugated polymer based on cyclopentadithiophene (CDT) by suzuki coupling. Furthermore we studied its UV-vis spectra, electrical conductivity and resulting thermoelectric characteristics by chemical doping with tris(pentafluorophenyl)borane. In the UV-vis spectra, we observed the increasing tendency for the peak around 1000nm with increasing concentration of dopant. The electrical conductivity was also increased about 6 times than pristine, and the optimized power factor up to 6.15 μW/mK2 was measured.
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| E-mail |
ryan0303@hanmail.net |
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119th General Meeting of the KCS