The studies support the use of hybrid electrode materials, combining various components to enhance the capacitive performance of polyaniline (PN). However, the current materials are costly due to expensive and often toxic metal oxides and the chosen synthesis method. In order to address these drawbacks, a direct synthesis of environmentally friendly and high-performance hybrid materials is required. Incorporating Fe2O3 with PN results in a redox-active composite with good capacitive performance, leveraging the multiple redox states of both components . Despite these advantages, challenges include significant volume expansion during the charge/discharge processes, causing mechanical stress and instability. The high magnetic nature of Fe2O3 leads to agglomeration over the PN matrix, decreasing surface area and practical capacitance . To mitigate these issues, adding ZnO is proposed to enhance electrical conductivity. Binary metal oxides like zinc ferrite (ZnFe2O4) exhibit promising synergies with PN, offering improved capacitive performance and an extended lifespan .