•As a superior electrode for use in energy storage applications, we have synthesized The Decoration of Sea-Urchin-Like NiCoP Coated With WSe2@ZnS As An Advanced Electrode Material For Hybrid Supercapacitors using the hydrothermal approach described in our current work.•The targeted hybrid supercapacitor electrode consists of NiCoP/WSe2@ZnS and has a high specific capacity of approximately 2,416 Fg−1 at 1 Ag−1. Moreover, it has shown excellent cycling stability, retaining 96% of its capacity after 5000 cycles.•NiCoP/WSe2@ZnS are employed as the positive electrode and activated carbon (AC) is used as the negative electrode in the asymmetric supercapacitor.•The manufactured asymmetric supercapacitor has a power density of 1064 Wkg−1 and a maximum energy storage capacity of 46.4 Whkg−1. The manufacture of creative, efficient, and effective electrodes for use in energy storage systems is an ideal solution to the energy crisis. As a superior electrode for use in energy storage applications, we have synthesized Nickel cobalt phosphate (NiCoP) that has been covered with WSe2@ZnS using the hydrothermal approach described in our current work. The targeted hybrid supercapacitor electrode consists of NiCoP/WSe2@ZnS and has a high specific capacity of approximately 2,416 Fg−1 at 1 Ag−1. Moreover, it has shown excellent cycling stability, retaining 96% of its capacity after 5000 cycles. NiCoP/WSe2@ZnS is employed as the positive electrode and activated carbon (AC) is used as the negative electrode in the asymmetric supercapacitor. This permits the device to have a capacitance of 178 Fg−1 at a current density of 0.5 mAg−1. The manufactured asymmetric supercapacitor has a power density of 1064 Wkg−1 and a maximum energy storage capacity of 46.4 Whkg−1. Because of its outstanding electrochemical properties, metal phosphate will soon be recognized as a novel and attractive active material with potentially useful in energy storage applications.