Nanocomposites in energy conversion

Abstract Nanocomposites, particularly those based on graphene, exhibit considerable ability in energy storage and conversion due to their unique characteristics and simplicity of manufacturing and functionalization. High carrier mobility, rapid charge recombination rate, along with long-term stability are only a few of these materials exceptional qualities. This chapter provides an outline of the recent advances in the nanocomposites and uses of nanocomposites in the disciplines of energy conversion (solar cells) and storage (supercapacitors). This chapter emphasizes the difficulties in using graphene-based materials in solar cells and super-capacitors. Future studies are also suggested to create innovative methods for the design and synthesis of graphene-based nanocomposites, focussing on functionalization strategies, dispersion techniques, and structural optimization.