Watching Catalysts Fall Apart in Real Time: Raman Spectroscopy Targets Green Hydrogen’s Durability Problem
A new review argues that operando Raman spectroscopy, which watches catalysts transform in real time inside working electrolyzers, is the ...
Tag: green hydrogen
A Two-Minute Voltage Test Could Reveal Hidden Flaws in Hydrogen Electrolyzers
Researchers in Graz show that the first 120 seconds of open circuit voltage after conditioning can flag proton exchange membrane ...
Pulsed Nickel Coating on Titanium Delivers a Durable, pH-Universal Hydrogen Catalyst
Researchers optimized pulsed nickel electrodeposition on titanium to create a durable, noble-metal-free hydrogen evolution catalyst that performs across acidic, alkaline, ...
Old Phone Batteries Turned Into Cheap Catalysts That Split Water for Hydrogen
Researchers recovered nearly all the cobalt from spent phone batteries and pressed it into a low-cost graphite electrode that split ...
Tiny Molybdenum–Nickel Atom Pairs Crack a Major Green Hydrogen Bottleneck
A nickel-based catalyst with asymmetric molybdenum–nickel atom pairs achieves over 2,000 hours of stable water oxidation at industrial current densities ...
Coupled Electrolysis and Desalination Turns Seawater into Hydrogen and Drinking Water
Researchers have demonstrated a 250-kilowatt system that co-produces hydrogen and fresh water from seawater by using waste heat from alkaline ...
Sequential Reconstruction Unlocks Durable Oxygen Redox for High-Rate Green Hydrogen
A sequential leaching and reconstruction strategy creates a nickel oxyhydroxide catalyst that sustains lattice-oxygen redox for thousands of hours in ...
Chloride Ions Become Unexpected Allies in Solar-Powered Seawater Hydrogen Production
A noble-metal-free MnOₓ(OH)ᵧ/GaN nanowire photocatalyst converts natural seawater and sunlight into hydrogen at 6.15 percent efficiency by using chloride ions ...
One System Turns Seawater into Hydrogen and Fresh Water at Scale
A coupled alkaline electrolysis and vacuum distillation system demonstrated at 250 kW uses electrolyzer waste heat to convert seawater into ...
Europe’s Green Hydrogen Rollout May Hinge on Where Demand-Side Policies Are Aimed
A new Nature Energy study argues that Europe's green hydrogen transition depends on demand-side policies tailored to the geography of ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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