The design and fabrication of transition metal sulfides for supercapacitors have attracted considerable attention in recent years because of their potential for energy storage applications. Conventionally, the synthesis process involved subjecting them to high temperatures and pressures, which can be energy-intensive and environmentally unfriendly. Herein, microcrystalline NiCo2S4 nanorods were prepared under ambient temperature and pressure using a two-step method. The Ni1/3Co2/3C2O4 nanorods were initially synthesized using the coprecipitation technique, and then the NiCo2S4 nanorods were ob...
