Growth of Polypyrrole Ultrathin Films on MoS2 Monolayers as High‐Performance Supercapacitor Electrodes

作者：Hongjie Tang, Jiangyan Wang, Huajie Yin, Huijun Zhao, Dan Wang, Zhiyong Tang · 发表于：Advanced Materials · 年份：2014 · DOI：10.1002/adma.201404622 · 被引用次数：751 · 研究领域：Supercapacitor Materials and Fabrication、Conducting polymers and applications、MXene and MAX Phase Materials

A scalable solution-based approach is developed to controllably grow PPy ultrathin films on 2D MoS2 monolayers. When these sandwiched nanocomposites are utilized as supercapacitor electrodes, a record high specific capacitance, remarkable rate capability, and improved cycling stability are achieved, offering a feasible solution to create the next generation of energy-storage device with superior power density and energy density.