Ding Su, Zhang Luxi, Su Weitao, Huang Xiwei
College of Materials and Environmental Engineering, Hangzhou Dianzi University 310018 Hangzhou P. R. China
Key Laboratory of RF Circuits and Systems (Hangzhou Dianzi University), Ministry of Education 310018 Hangzhou China.
RSC Adv. 2018 May 15;8(32):17739-17746. doi: 10.1039/c8ra02726a. eCollection 2018 May 14.
Flexible long silver nanowires and graphene (AgNW-G) hybrid tracks with ultra-low resistivity were prepared by a low-temperature sintering process. The long AgNWs connect the graphene flakes in a plane and establish bridges between graphene layers by building a 3D conductive network, and finally induce a resistivity of 8.6 mΩ cm with a concentration of AgNWs of 20 wt% and sintering at 150 °C. The AgNW-G tracks show superior reliability even after 100 bending cycles. The use of AgNW-G tracks in flexible circuits indicates their possible applications in flexible electronics.
通过低温烧结工艺制备了具有超低电阻率的柔性长银纳米线与石墨烯（AgNW-G）混合线路。长银纳米线在平面内连接石墨烯薄片，并通过构建三维导电网络在石墨烯层之间建立桥梁，最终在银纳米线浓度为20 wt%且在150℃烧结的情况下，诱导出8.6 mΩ·cm的电阻率。即使经过100次弯曲循环，AgNW-G线路仍表现出卓越的可靠性。在柔性电路中使用AgNW-G线路表明了它们在柔性电子学中的潜在应用。
