The transition from fossil fuels to renewable energy sources is seen as an essential step
toward a more sustainable future. Hydrogen is being recognized as a promising renewable …

Enzymatic catalysis has fueled considerable interest from chemists due to its high efficiency
and selectivity. However, the structural complexity and vulnerability hamper the application …

Ammonia is an essential raw ingredient for fertilizers, a carbon-free hydrogen carrier, and an
alternative fuel. The natural process of producing ammonia cannot meet the rapidly growing …

The development of efficient electrocatalysts to generate key* NH2 and* CO intermediates is
crucial for ambient urea electrosynthesis with nitrate (NO3−) and carbon dioxide (CO2) …

The electrochemical method of combining N2 and H2O to produce ammonia (ie, the
electrochemical nitrogen reduction reaction [E‐NRR]) continues to draw attention as it is …

Since the discovery of N-doped carbon nanotubes as the first carbon-based metal-free
electrocatalyst (C-MFEC) for oxygen reduction reaction (ORR) in 2009, C-MFECs have …

Global ammonia production reached 175 million metric tons in 2016, 90% of which is
produced from high purity N2 and H2 gases at high temperatures and pressures via the …

Due to its high energy density and non-polluting combustion, hydrogen has emerged as one
of the most promising candidates for meeting future energy demands and realising a C-free …

Electrocatalysis is at the center of many sustainable energy conversion technologies that are
being developed to reduce the dependence on fossil fuels. The past decade has witnessed …

Renewable-energy-derived electrocatalytic nitrogen (N 2) reduction reaction (NRR) is
practically promising for the production of green ammonia (NH 3). However, NRR is limited …