Lepak-Kuc Sandra, Kądziela Aleksandra, Staniszewska Monika, Janczak Daniel, Jakubowska Małgorzata, Bednarczyk Ewa, Murawski Tomasz, Piłczyńska Katarzyna, Żołek-Tryznowska Zuzanna
Faculty of Mechanical and Industrial Engineering, Warsaw University of Technology, Narbutta 85, 02-524, Warsaw, Poland.
Centre for Advanced Materials and Technologies (CEZAMAT), Warsaw University of Technology, 02-822, Warsaw, Poland.
Sci Rep. 2024 Aug 13;14(1):18838. doi: 10.1038/s41598-024-69478-1.
Environmental concerns and climate protection are gaining increasing emphasis nowadays. A growing number of industries and scientific fields are involved in this trend. Sustainable electronics is an emerging research strand. Environmentally friendly and biodegradable or biobased raw materials can be used for the development of green flexible electronic devices, which may serve to reduce the pollution generated by plastics and electronics waste. In this work, we present cytocompatible, electrically conductive structures of nanocarbon water-soluble composites based on starch films. To accomplish this goal, potato starch-based films with glycerol as a plasticiser were developed along with a water-soluble vehicle for nanocarbon-based electroconductive pastes specifically dedicated to screen printing technology. Films were characterized by optical microscopy, scanning electron microscopy (SEM) mechanical properties and surface free energy.
如今，环境问题和气候保护越来越受到重视。越来越多的行业和科学领域参与到这一趋势中。可持续电子学是一个新兴的研究方向。环境友好型、可生物降解或基于生物的原材料可用于开发绿色柔性电子设备，这有助于减少塑料和电子垃圾产生的污染。在这项工作中，我们展示了基于淀粉膜的纳米碳水溶性复合材料的细胞相容性导电结构。为实现这一目标，我们开发了以甘油为增塑剂的马铃薯淀粉基薄膜，以及一种专门用于丝网印刷技术的纳米碳基导电糊的水溶性载体。通过光学显微镜、扫描电子显微镜（SEM）、机械性能和表面自由能对薄膜进行了表征。
