Since the industrial revolution, modern society has experienced rapid technological
development, which has greatly increased the demand for energy, and cheap energy for …

Energy conversion technologies including hydrogen evolution reaction (HER), oxygen
evolution reaction (OER), oxygen reduction reaction (ORR), and carbon dioxide reduction …

Supercapacitors (SCs) have been considered as the most promising energy storage device
due to high power density, long cycle life, and fast energy storage and efficient delivery. The …

Silver iodide/graphitic carbon nitride (AgI/gC 3 N 4) nanocomposite electrode is synthesized
in a simple and fast method using sonication and co-precipitation techniques. Field emission …

The energy crises have emerged in the contemporary period due to the rapid expansion of
industry. The expansion of high-capacity storage systems that can operate independently …

One of the key issues to improve the energy density of supercapacitors is optimizing the
performance of electrode materials. In this work, urea is used to modify the activated carbon …

This work demonstrates a high-performance hybrid asymmetric supercapacitor (HASC)
workable in very high current density of 30 A g− 1 with in-situ pyrolytic processed sulfur …

Metal ferrites are promising low-cost, highly-abundant metal oxides of low toxicity, which
have been explored extensively during the past three decades for catalytic, energy storage …

Due to their rapid power delivery, fast charging, and long cycle life, supercapacitors have
become an important energy storage technology recently. However, to meet the …

Biopolymer membranes derived from biomass have drawn considerable attention due to
their vital role in the protection of environment and electrochemical performance of …