Metal-based electrocatalysts with different sizes (single atoms, nanoclusters, and
nanoparticles) show different catalytic behaviors for various electrocatalytic reactions …

As a promising substitute for fossil fuels, hydrogen has emerged as a clean and renewable
energy. A key challenge is the efficient production of hydrogen to meet the commercial-scale …

It is a vital requirement to explore high-efficiency and stable electrocatalysts for oxygen
reduction reaction (ORR) to further relieve energy depletion. However, it is a critical …

Due to the growing demand for energy and impending environmental issues, fuel cells have
attracted significant attention as an alternative to conventional energy technologies. As cost …

Decarbonizing the chemical industry and achieving carbon-neutral energy is paramount to
the sustainability of the human species on earth. Electrocatalysis using transition metal …

Proton exchange membrane fuel cells (PEMFCs) as energy conversion devices for
hydrogen energy are crucial for achieving an eco-friendly society, but their cost and …

Despite the dedicated search for novel catalysts for fuel cell applications, the intrinsic
oxygen reduction reaction (ORR) activity of materials has not improved significantly over the …

Single‐atom catalysts (SACs) have received tremendous attention due to their extraordinary
catalytic performances. The synthesis of this kind of catalysts is highly desired and …

Alloying 3d transition metals with Pt has been discovered as an effective strategy to boost
the catalytic activity in oxygen reduction reaction (ORR), which, however, often raises the …

Pt deposition/anchoring technique and nature of the support influence the oxygen reduction
reaction (ORR) activity in low-temperature proton exchange membrane fuel cells. Surface …