supercapacitors.pptx

This document summarizes the key aspects of super capacitors. It defines super capacitors as capacitors with high energy density, high power density, and high capacitance. It explains that super capacitors are needed for miniaturized energy storage, safety over liquid batteries, impulsive energy needs, and faster charging than traditional batteries. The document outlines the three mechanisms by which super capacitors store energy and compares them to traditional batteries, noting their higher self-discharge rates and uneven voltage loss as disadvantages.