Synthesis and applications of polyaniline/zeolitic imidazolate framework composites: Implications on the electrochemical performance and perspective for enhanced functionality- Review

• PANI/ZIF composites synergistically combine the electrical conductivity of polyaniline with the high surface area and tunable porosity of zeolitic imidazolate frameworks, enhancing electrochemical performance. • These composites show promise in batteries, supercapacitors, electrocatalysis, and electrochemical sensing, with improved stability and efficiency. • The Tafel constant in hydrogen evolution reaction (HER) analysis provides insights into the catalytic activity and reaction kinetics of PANI/ZIF composites. • Optimization of synthesis parameters and composite morphology is crucial for maximizing the electrochemical functionality of PANI/ZIF materials.