Among various sustainable energy sources, solar energy is considered promising due to its inexhaustible, universal, large capacity, and environmentally friendly advantages. Solar energy can be used by photothermal, photovoltaic and photocatalytic methods, including solar energy to fuel conversion, solar water splitting, solar photovoltaic, artificial photosynthesis and photocatalytic chemical synthesis, etc., so that solar energy can be applied in many fields.
Catalysts play an important role in all processes of solar energy conversion. Alfa Chemistry Catalysts provides customers with a wide range of catalysts for solar energy, so as to meet the huge challenge of effectively using solar energy in a clean, economical and convenient way.
Figure 1. Metal-free graphite C3N4-based nanocomposite photocatalyst 
Figure 2. Summary of photothermochemical materials 
Figure 3. Photocatalysts for air purification
Phase Transfer Catalysts