“…Along with the MS family, Nickel sul de semiconducting NPs include a potential candidate for diverse applications such as lithium-ion batteries, electrochemical supercapacitors, light-emitting diodes, photocatalysis, eld-effect transistors and solar cell, etc., [3,[6][7][8][9][10][11]. Besides, various types of preparation methods are followed to prepare MS NPs with different structures and shapes (for example, sonochemical, re ex technique, sol-gel, microwave illumination, hydrothermal, and thermolysis technique) using a single source [3,[12][13][14][15][16] [17,18]. At present, the two possible solutions for energy demands are available in the marketplace; they are supercapacitors and hybrid batteries.…”