Harnessing sonochemistry in MnCoP 2 O 7 as trifunctional electrodes for symmetric supercapacitor and electrochemical water splitting applications

at a cell voltage of 1.57 V, demonstrating its efficiency for overall water splitting. These values represent the highest performance reported to date for bimetal pyrophosphates in 1 M KOH electrolyte. Furthermore, these findings establish a rational approach for synthesizing electrocatalysts suitable for trifunctional applications.