화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 (여성인재육성위원회) 과학의 언어로 미래를 말하다.
제목 Micromesh carbon nanosheet electrodes fabricated by phase-separation of immiscible polymer blends
초록 Transparent conductive electrode (TCE) is one of the necessary components in optoelectronic devices. However, as the demand for cost-effective, lightweight, and flexible electronic devices increases, conventional TCE materials based on metal oxides have several problems such as scarcity of indium and brittleness. Therefore, it is required to develop the next-generation TCE materials. In this point of view, we previously developed highly conducting carbon nanosheet (CNS) through simple solution-processing of polymeric carbon precursors. However, there is still a need to improve electrical and optical properties for a wide range of applications of CNS electrodes. In this work, we developed CNS with micromesh structure to improve TCE characteristics of the CNS via phase-separation of immiscible blend precursors. The facile approach without any-time consuming patterning processes can improve trade-off between sheet resistance and optical transmittance of conventional CNS.
저자 손수영, 조한익
소속 건국대
키워드 phase-separation; micromesh structure; carbon nanosheets; transparent conductive electrodes; organic photovoltaics
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