Several nanomaterials are utilized in PEC cells, each with unique properties that contribute to the cell's performance:
Quantum Dots: These are semiconductor nanocrystals that exhibit size-dependent optical properties, making them excellent for light absorption. Nanowires: They provide direct pathways for electron transport, reducing charge recombination. Nanotubes: Carbon nanotubes are used for their excellent electrical conductivity and mechanical strength. Nanoparticles: Metal and metal oxide nanoparticles are employed for their catalytic properties.
