Functional Graphene Films for Flexible Supercapacitors

Recently, graphene-based electrode materials and flexible supercapacitors have received extensive research and rapid development. However, the application of electrode materials in wearable electronic devices is often limited due to high preparation costs, complex processes, difficulty in assembling flexible devices, and poor stability. Therefore, the low-cost, efficient and rapid preparation technology for high-performance graphene-based flexible electrode materials, as well as the development of high stability flexible device, are of great significance for improving their practical value. In this book, by studying the preparation and characterization of graphene-based flexible electrode materials and device, we have developed various preparation strategies of graphene film, achieving significant improvements in the performance of graphene-based flexible energy storage devices.This book introduces various preparation strategies, rich material characterization methods, and electrochemical performance testing methods for graphene films. Therefore, this book can be used as a reference book for materials science and energy chemistry majors in higher education institutions.