화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO))
권호 25권 2호
발표분야 포스터-나노
제목 Biodegradable PEDOT:PSS/Clay Composites with Nacre-Inspired Nanostructure for Green-Electronics
초록 Plastics are causing serious environmental issues, such as electronic wastes (E-wastes) and microplastics. Though many efforts have been made, there is still no single solution to address these complex problems. Ingestion of plastics by exotic creatures, especially insects, provide an innovative solution to reduce plastic pollutions. Here, we introduce that poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS)/montmorillonite (MMT) composites with versatile multi-functionalities based on the nacre-inspired nanostructure, which are eco-degradable by the superworm. The eco-degradation of the MMT/PEDOT:PSS composites were demonstrated through the superworm's ingesting behaviors, and their chemical changes after digestion confirms the molecular-level degradation. Due to the layered nanostructures, the composites show improved physical properties, such as thermal stability, electrically conductivity, mechanical properties, flexibility, and long-term water stability.
저자 이승현, 심봉섭
소속 인하대
키워드 Conducting polymers; bio-inspired composites; green electronics
E-Mail