Results 181 to 190 of about 1,199 (287)
This work uncovers the atomic‐scale origins of exceptional HER performance in amorphous Ni(OH)2 nanosheets by combining atom probe tomography, DFT simulations, and operando spectroscopy. We identify distinct short‐range‐order motifs that accelerate water dissociation, proton transport, and hydrogen adsorption. Embedding Pt single atoms further enhances
Xin Geng +4 more
wiley +1 more source
Iron/nickel‐modified poly(heptazine imides) are efficient, low‐cost bifunctional electrocatalysts for the oxygen reduction and evolution reactions in aqueous zinc–air batteries. Iron enhances oxygen reduction, while nickel single‐atoms deliver oxygen evolution activity comparable to RuO2.
Franz Jacobi +10 more
wiley +1 more source
2D Nanomaterials for Solar Hydrogen Production
This review gives comprehensively summarized latest advances on solar H2 production by various 2D nanomaterials using photocatalytic and photoelectrocatalytic H2 production methods, especially highlighting the photocatalytic one. After the summary, an outlook into the challenges and the future of 2D nanomaterials for solar H2 production is given.
Pengfei Cheng +5 more
wiley +1 more source
Proust and involuntary retrieval. [PDF]
Gisquet-Verrier P, Riccio DC.
europepmc +1 more source
The lead ores circulation in Central China during the early Western Han Dynasty: A case study with bronze vessels from the Gejiagou site. [PDF]
Chen D, Luo W, Zeng Q, Cui B.
europepmc +1 more source
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
High-resolution isotopic data link settlement complexification to infant diets within the Roman Empire. [PDF]
Cocozza C +15 more
europepmc +1 more source
Efficient water electrolysis in NaBr electrolyte is achieved using TiO2 nanotube supports decorated with Ru nanoparticles. A cooperative “job‐sharing” effect between the TiO2 proton‐storage support that provides protons to the Ru catalyst enhances hydrogen evolution, minimizes Ru demand and polarization losses, and delivers stable performance ...
Matan Sananis +3 more
wiley +1 more source
Pregnancy is linked to faster epigenetic aging in young women. [PDF]
Ryan CP +8 more
europepmc +1 more source

