Electrocatalysis on Atomically Precise Metal Nanoclusters

Developing electrochemical conversion processes that can convert molecules in the atmosphere, such as water, nitrogen, and carbon dioxide, into value-added products by coupling with renewable energy is a promising approach. Electrocatalysts play a key role in these processes because they can affect the rate, efficiency, and selectivity of chemical conversion reactions. This chapter discusses the electrocatalytic applications of atomically precise metal nanoclusters (NCs). Atomically precise metal NCs cover the transition region between the bulk and molecule, where unique optical, electrochemical, and catalytic features are observed. These NCs have been proven to have rich electrochemistry and electron-transfer chemistry, which are directly related to their electrocatalytic properties. The chapter discusses how their redox properties are controlled by their size, structure, and composition. It also discusses the results of electrocatalytic water splitting based on atomically precise metal NCs.