Supercapacitors Fabrication and Performance Evaluation Techniques

Abstract

Supercapacitors have surfaced as a promising technology to store electrical energy and bridge the gap between a conventional capacitor and a battery. This chapter reviews various fabrication practices deployed in the development of supercapacitor electrodes and devices. A broader insight is given on the numerous electrode fabrication techniques that include a detailed introduction, principles, pros and cons, and their specific applications to provide a holistic view. Key performance parameters of an energy storage device are explained in detail. A further discussion comprises several electrochemical measurement procedures that are used for the supercapacitor performance evaluation. The performance characterization section helps to determine the correct approach that should be utilized for supercapacitor device performance measurement and assessment.

Fabrication and Characterization of Single‐Layer Textile‐Based Flexible Pressure Sensors for Smart Wearable Electronics Applications

“…[ 11 ] Conventional textiles are nonconductive materials and require some practical methods to impart conductivity. [ 12 ] Various methods, such as coating with carbon‐based materials, [ 13,14 ] electroplating, [ 15 ] electroless‐plating, [ 16,17 ] and other chemical solution processes, [ 11,18 ] have been extensively investigated.…”