화학공학소재연구정보센터
학회 한국재료학회
학술대회 2017년 가을 (11/15 ~ 11/17, 경주 현대호텔)
권호 23권 2호
발표분야 C. 에너지 재료 분과
제목 Silver nanowires and polymer based transparent electrodes for Organic solar cells
초록 Planarization and filling voids between wires are key issues when using nanowire electrodes in flexible solar cells such as organic photovoltaics (OPV). For this purpose, we use poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT: PSS) which leads to an electrically well connected silver nanowire (AgNW) network. Furthermore, the use of water based PEDOT: PSS leads to humidity assisted AgNW fusing, resulting in a maximum processing temperature of only 120 °C. OPV cells using this AgNW/PEDOT: PSS transparent electrodes exhibit power conversion efficiencies up to 7.15%. Moreover, OPV devices on PET substrates with an alumina encapsulation and barrier adhesive show excellent mechanical flexibility.
저자 Park1, Yoonseok2, Koen Vandewal3, Karl Leo1
소속 1Dresden Integrated Center for Applied Physics and Photonic Materials (IAPP), 2Technische Universität Dresden, 3Germany
키워드 Organic solar cell; Nanowire; PEDOT:PSS; Flexible electrode
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