Mixed-metallic oxyphosphides and oxysulfides are prominent electrode candidates for energy storage devices owing to the synergistic benefits of metal oxides and metal sulfides. Herein, we explore nickel-molybdenum oxyphosphides and oxysulfides (NMOP/NMOS) by a one-step hydrothermal technique, followed by an anion exchange process. As a result, the materials consist of one-dimensional nanorods (1D NRs) which promote charge transportation. Both the materials with 1D NR morphology exhibit superior electrochemical performance to the nickel-molybdenum oxides (NMO) NRs due to the incorporation of phosphorus and sulfur anions. Particularly, the NMOS material demonstrates better specific capacity (38.3 mA h/g, 338.7 F/g) compared with the NMO and NMOP materials. The feasibility of NMOS NRs as a cathode material is explored by fabricating the hybrid supercapacitor (HSC). By exploiting an intriguing feature of NMOS (cathode) and activated carbon (anode) materials, the HSC delivers maximum energy and power densities of 58.9 W h/kg and 3502.5 W/kg, respectively. An HSC shows excellent cycling stability even after 10,000 cycles (90.6% retention). The suitability of HSC in real-time applications is also verified by powering various electronic components. This work promotes the rational design of novel mixed-metallic oxysulfides-based electrode materials with beneficial morphologies for high-capacity SCs.

由于金属氧化物和金属硫化物的协同作用，混合金属的磷氧化物和硫氧化物是储能设备的主要电极候选物。在这里，我们通过一步水热技术，然后进行阴离子交换过程，研究了镍钼氧化物和氧硫化物（NMOP / NMOS）。结果，材料由一维纳米棒（1D NRs）组成，可促进电荷传输。由于结合了磷和硫阴离子，两种具有一维NR形态的材料均表现出优于镍钼氧化物（NMO）NR的电化学性能。特别是，与NMO和NMOP材料相比，NMOS材料具有更好的比容量（38.3 mA h / g，338.7 F / g）。通过制造混合超级电容器（HSC），探索了NMOS NRs作为阴极材料的可行性。通过利用NMOS（阴极）和活性炭（阳极）材料的迷人特征，HSC分别提供58.9 W h / kg和3502.5 W / kg的最大能量和功率密度。HSC即使经过10,000次循环（保留90.6％）也显示出出色的循环稳定性。HSC在实时应用中的适用性还通过为各种电子组件供电来验证。这项工作促进了合理设计的新型混合金属氧硫化物基电极材料，其形态对大容量SC有益。HSC即使经过10,000次循环（保留90.6％）也显示出出色的循环稳定性。HSC在实时应用中的适用性还通过为各种电子组件供电来验证。这项工作促进了合理设计的新型混合金属氧硫化物基电极材料，其形态对大容量SC有益。HSC即使经过10,000次循环（保留90.6％）仍显示出出色的循环稳定性。HSC在实时应用中的适用性还通过为各种电子组件供电来验证。这项工作促进了合理设计的新型混合金属氧硫化物基电极材料，其形态对大容量SC有益。