Oxygen reduction and evolution reactions constitute the core process of many vital energy
storage or conversion techniques. However, the kinetic sluggishness of the oxygen redox …

Supported single-metal atom catalysts (SACs) are constituted of isolated active metal
centers, which are heterogenized on inert supports such as graphene, porous carbon, and …

Nitrogen-doped graphitic carbon materials hosting single-atom iron (Fe–N–C) are major non-
precious metal catalysts for the oxygen reduction reaction (ORR). The nitrogen-coordinated …

Solar carbon dioxide (CO2) conversion is an emerging solution to meet the challenges of
sustainable energy systems and environmental/climate concerns. However, the construction …

Electrochemical conversion of nitrate to ammonia offers an efficient approach to reducing
nitrate pollutants and a potential technology for low-temperature and low-pressure ammonia …

Single-atom Fe-NC catalysts has attracted widespread attentions in the oxygen reduction
reaction (ORR). However, the origin of ORR activity on Fe-NC catalysts is still unclear, which …

Rechargeable zinc–air batteries typically require efficient, durable, and inexpensive
bifunctional electrocatalysts to support oxygen reduction/evolution reactions (ORR/OER) …

Single-metal site catalysts have exhibited highly efficient electrocatalytic properties due to
their unique coordination environments and adjustable local structures for reactant …

Rechargeable zinc-air batteries call for high-performance bifunctional oxygen
electrocatalysts. Transition metal single-atom catalysts constitute a promising candidate …

Ever‐growing demands for rechargeable zinc–air batteries (ZABs) call for efficient
bifunctional electrocatalysts. Among various electrocatalysts, single atom catalysts (SACs) …