An Aniline‐Complexed Bismuth Tungstate Nanocomposite Anchored on Carbon Black as an Electrode Material for Supercapacitor Applications

The development of efficient electrode materials for supercapacitors has been a topic of extensive research. In this study, a novel electrode material composed of carbon black anchored bismuth‐tungstate‐aniline complex (Bi2(WO4)3/Aniline/CB) (BTACB) nanocomposite was synthesized for supercapacitor applications. The BTACB nanocomposite exhibited excellent electrochemical properties with a specific capacitance of 306 F/g at a current density of 1 A/g and excellent cycling stability. The improved electrochemical performance of the BTACB electrode material is attributed to the synergistic effects of the bismuth‐tungstate and aniline complex, and the conductive carbon black, which provides high surface area and good conductivity. These findings suggest that the carbon black anchored bismuth‐tungstate‐aniline complexed electrode material is a promising candidate for high‐performance supercapacitors.