Lead-free halide perovskites for high-performance thin-film flexible supercapacitor applications

Abstract

The growing interest in smart portable electronic devices demands a flexible and lightweight power supply.

Recent advances in lead-free halide perovskites: from synthesis to applications

“…Research on lead-free perovskites is also mainly concentrated in these fields. 112–121 This section focuses on the principles and performance parameters of solar cells, photodetectors, LEDs and other devices.…”

Air-Processed All-Inorganic Halide Perovskites Integrated Photorechargeable Supercapacitors

“…High light absorption coefficient, low carrier recombination rate, and micron-scale carrier diffusion length are some of the unique benefits of halide perovskite that enable high PCE in perovskite solar cells. − Recently, perovskite-based solid-state supercapacitors have been reported to have excellent stability and efficiency. − Therefore, it is possible to integrate a perovskite solar cell and a perovskite supercapacitor into a monolithic structure, enhancing the performance of the integrated device at a reduced cost. Several high-performance supercapacitor materials reported in the literature could be potential candidates for integrated photo rechargeable supercapacitors.…”