화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2010년 봄 (04/08 ~ 04/09, 대전컨벤션센터)
권호 35권 1호
발표분야 Printed electronics 소재 및 공정기술
제목 Progress inPrinted Organic PhotovoltaicCells and Modulesusing Novel Acceptor Materials
초록 During the past several years, the performance of organic photovoltaic cells has remarkably been improved due to development of low bandgap donor materials. However, the appropriate printing process for OPVs has not been developed yet and only few report about large area printed OPV modules can be observed. Actually, we reported the novel acceptor materials can improve a PCE by increasing a Voc value of OPVs, that is to say, 4.74% PCE with a Voc of 0.81 V can be achieved using a mixture of P3HT and one of our novel acceptors as a photoactive materials under AM1.5G 1sun. To develop efficient printed OPV modules, we designed and fabricated 9 pixel seriesly connected printed OPV module and optimized the printing process with a variation of printing resolution, printing speed, and combination of solvents. Finally, 1.5% inkjetted OPV module which are is around 100X100 cm2 can be obtained and other progress will be discussed in detail.
저자 정재욱, 남소연, 임종선, 신원석, 문상진, 이창진, 윤성철
소속 한국화학(연)
키워드 Print; Organic Photovoltaic Cells; organic solar cells; Acceptor
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