TMDs are used in a variety of catalytic applications, including:
1. Hydrogen Evolution Reaction (HER): TMDs like MoS2 and WS2 are effective HER catalysts due to their suitable electronic properties and active edge sites. 2. Oxygen Reduction Reaction (ORR): TMDs can be used as electrocatalysts in fuel cells, providing an alternative to precious metals like Pt. 3. CO2 Reduction: TMDs can reduce CO2 to valuable chemicals and fuels, offering a sustainable approach to carbon management. 4. Photocatalysis: TMDs with suitable band gaps can be used in photocatalytic applications for environmental remediation and solar fuel production.
