NiTe2-based electrochemical capacitors with high-capacitance AC line filtering for regulating TENGs to steadily drive LEDs

Recently, electrochemical capacitors (ECs) have attracted consideration as AC line filter capacitors to replace the current aluminum electrolytic capacitors (AECs), which is an important direction of circuit integration miniaturization. In this work, a simple one-step hydrothermal method without additives was used to prepare vertically oriented NiTe2 nanosheets on nickel foam, which provides large surface area and fast charge transport. The...