Replacing fossil fuels with energy sources and carriers that are sustainable, environmentally
benign, and affordable is amongst the most pressing challenges for future socio-economic …

The well‐established proton exchange membrane (PEM)‐based water electrolysis, which
operates under acidic conditions, possesses many advantages compared to alkaline water …

The trade-off between activity and stability of oxygen evolution reaction (OER) catalysts in
proton exchange membrane water electrolyzer (PEMWE) is challenging. Crystalline IrO2 …

Recently, H 2 has attracted increasing attention as green energy carrier holding the
possibility to replace fossil fuel-based energy sources and thereby reduce CO 2 emissions …

In recent decades, significant progress has been achieved in rational developments of
electrocatalysts through constructing novel atomistic structures and modulating catalytic …

Proton exchange membrane water electrolysis is a promising technology to produce green
hydrogen from renewables, as it can efficiently achieve high current densities. Lowering …

Photo enhanced oxygen evolution reaction has recently emerged as an advanced strategy
with great application prospects for highly efficient energy conversion and storage. In the …

Electrolytic hydrogen is expected to play a key role in the production of green fuels and
chemicals, while contributing to balancing consumption and supply in the future electricity …

Constructing an ultra-durable trifunctional electrocatalyst with high efficiency for HER, OER
and ORR has become critical for demanding water splitting and zinc air battery applications …

Water oxidation, or the oxygen evolution reaction (OER), which combines two oxygen atoms
from two water molecules and releases one oxygen molecule, plays the key role by …