화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 봄 (05/01 ~ 05/03, 부산 벡스코(BEXCO))
권호 23권 1호
발표분야 고분자_포스터
제목 Inverted Polymer Solar Cells Based on Small molecular electrolyte with Hydroxyl Groups as the Cathode Buffer Layer
초록 Novel organic electrolytes were synthesized and applied to a cathode buffer layer in inverted polymer solar cells (iPSCs). The prepared electrolytes consist of polar quaternary ammonium bromide and hydroxyl groups, which are C4-OH and C4-3OH. A favorable interface dipole is generated due to the quaternary ammonium bromid. Furthemore, the interface dipole magnitude is increased through the polar hydroxyl groups. Thus, the number of hydroxyl groups have an influence on the power conversion efficiencies (PCEs) of iPSCs. The PCE of device based on C4-3OH was higher than the PCE of device based on C4-OH. The best PCE of device with C4-3OH was reached up to 9.20%.
저자 정미진, 김주현, 진호철, 이준호, sabrina aufar salma, Ratna dewi maduwu
소속 부경대
키워드 inverted polymer solar cells; hydroxyl group; cathode buffer layer
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