Performance enhancement of ruthenium‐based supercapacitors: A review

Abstract Having an interesting requirement for reliable energy storage, the search for materials capable of providing perfect electrochemical performances is going on at a great rate. Scientists are making momentous attempts toward developing renewable energy and green energy. Batteries, fuel cells, and supercapacitors (SCs) are the most efficient and suitable tools for electrochemical alteration and energy storage. Current research and development of attention mainly on how to improve the performance of the SC by developing new hybrid capacitors. Blend or hybrid SC conveys high capacitance in contrast with the current electric double‐layer capacitor (EDLC) and pseudo‐capacitors building material of superconductors. The utilization of ruthenium in supercapacitors either as a direct electroactive material or as a conducting agent has been widely…