Towards sustainable solar energy solutions: Harnessing supercapacitors in PV systems

Abstract

The integration of supercapacitors in photovoltaic (PV) energy systems holds immense potential for enhancing energy storage, reliability, and efficiency. This article provides a comprehensive overview of recent advancements, challenges, and opportunities in the utilization of supercapacitors within PV systems. Fundamental principles of supercapacitor operation, including charge storage mechanisms and electrode materials, are discussed, highlighting their unique advantages such as high power density and rapid charge/discharge capabilities. Various integration strategies, including parallel and series configurations, as well as system-level control algorithms, are examined to optimize energy management and performance. Case studies and real-world examples demonstrate the effectiveness of integrated PV and supercapacitor systems across different applications and scales. According to the results of the research, 235 publications have been made on the subject in the last fifteen years and the number of publications has doubled in the last five years. Additionally, future research directions focus on improving energy density, efficiency, and cost-effectiveness, as well as addressing challenges related to temperature sensitivity and system scalability. Overall, the integration of supercapacitors in PV systems offers promising solutions for advancing sustainable energy solutions and accelerating the transition towards a cleaner, greener future.

Optimization of cobalt-based MOFs for super-capacitor electrode materials of new energy vehicle

“…Particularly noteworthy is the rapid advancement witnessed in MOFs over the past decade, attributable to their variable and flexible topology, as well as their extensive array of applications. It covers almost all fundamental application areas, especially gas storage and separation, catalysis, magnetism, optics, and drug storage and transport [ 23 ]. Moreover, MOFs possess suitable pores that facilitate the rapid passage of electrolyte ions during the charging and discharging process.…”