Making a measurement over millions of nanoparticles or exposed crystal facets seldom
reports on reactivity of a single nanoparticle or facet, which may depart drastically from …

Electrochemical water splitting has been demonstrated as a promising technology for the
renewable generation of green hydrogen from water. Despite the extensive progress in …

Direct urea fuel cells (DUFCs) can be used to treat residual wastewater while generating
electricity. Herein, self-supported electrodes consisting of NiO nanosheets vertically grown …

In the pursuit of long‐term stability for oxygen evolution reaction (OER) in seawater,
retaining the intrinsic catalytic activity is essential but has remained challenging. Herein, we …

Electrochemically converting nitrate to ammonia is an essential and sustainable approach to
restoring the globally perturbed nitrogen cycle. The rational design of catalysts for the nitrate …

Electrochemical reduction of nitrate to ammonia (NH3) converts an environmental pollutant
to a critical nutrient. However, current electrochemical nitrate reduction operations based on …

Rational heterointerface engineering is crucial for superior and robust hydrogen evolution
reaction (HER). Herein, a delicate organic‐inorganic hybrid heterojunction based on the …

Multi‐metal electrocatalysts provide nearly unlimited catalytic possibilities arising from
synergistic element interactions. We propose a polymer/metal precursor spraying technique …

Highlights•Amorphous ZnCo x Ni y Oz nanosheets are produced by proton etching and ion
exchange method from a ZIF-8 template.•The high OER activity is attributed to the presence …

Alkaline water electrolysis is an environmentally friendly and promising approach to produce
hydrogen. However, high cost, low efficiency, and poor stability are roadblocks to …