Circuit response and experimental verification of high energy storage density materials

The electrical performance of high energy storage density materials has always been a research direction that has received high attention. This study used three typical high energy storage density materials and a traditional energy storage material to maximize the application effect of these materials. These materials include Graphene Oxide (GO), Polyaniline/Manganese Oxide Composite (PANI/Mno₂) and Poly(3,4-ethylenedioxythiophene) (PEDOT) and a traditional material aluminum electrolytic capacitor (AEC). This article conducted systematic experiments to evaluate the effects of these materials on circuit response, stability, energy storage efficiency, electrical response time and humidity. The experimental materials of this article were prepared by high-purity raw materials and strict quality tests were conducted to ensure the accuracy and reliability of the experimental results. The results showed that in terms of energy storage efficiency, GO performed the best, and its energy storage efficiency was 30% higher than that of traditional materials AEC. In terms of different temperatures, the circuit response of the PANI/MNO₂ was the most stable, and the stability of the high temperature increased by 25%. In terms of different humidity, the GO conductivity rate reached up to 125 s/m, an increase of 47% over the initial value. In terms of electrical response time, GO had the shortest response time, with an average of 0.35 s, which was 85% faster than AEC's 2.64 s. After comprehensive analysis of various data, the three high energy storage density materials have shown excellent performance in energy storage efficiency, electrical stability, and response speed, among which GO has the most outstanding performance. This study provides important data support for the selection and optimization of high-performance energy storage materials, verifies the excellent performance of high energy storage density materials under rapidly changing electrical conditions, and proves their wide applicability and huge potential in practical applications, laying a solid foundation for the promotion and application of industrial and technological fields.