Catalysts accelerate chemical reactions, but the widely used metal platinum is scarce and expensive. Researchers have now developed an alternative with a 20x higher activity: a catalyst with hollow nanocages of an alloy of nickel and platinum.... nanowerk · 4 weeks
Storing energy in hydrogen 20 times more effective using platinum-nickel catalyst  PHYS.ORG · 4 weeks
Catalysts accelerate chemical reactions, but the widely used metal platinum is scarce and expensive. Researchers at Eindhoven University of Technology (TU/e), together with Chinese, Singaporean and... more
Storing energy in hydrogen 20 times more effective using platinum-nickel catalyst  SCIENCE DAILY · 4 weeks
Catalysts accelerate chemical reactions, but the widely used metal platinum is scarce and expensive. Researchers have now developed an alternative with a 20x higher activity: a... more
Engineering bunched Pt-Ni alloy nanocages for efficient oxygen reduction in practical fuel cells  Science Magazine · 4 weeks
Development of efficient and robust electrocatalysts is critical for practical fuel cells. We report one-dimensional bunched platinum-nickel (Pt-Ni) alloy nanocages with a... more
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New research led by Curtin University explores the use of methanol as a storage for hydrogen fuel, providing a potential green option for the extraction and creation of this zero... more
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Research has chemists one step closer to recreating nature's most efficient machinery for generating hydrogen gas. This new development may help clear the path for the... more
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Research from the University of Illinois and the University of California, Davis has chemists one step closer to recreating nature's most efficient machinery for generating hydrogen... more
Green hydrogen: Research to enhance efficiency  nanowerk · 2 days
Laboratory experiments and a parabolic flight campaign have enabled an international team of researchers to gain new insights into water electrolysis, in which hydrogen is obtained from water by applying electric energy. more
Turning waste heat into hydrogen fuel  nanowerk · 4 weeks
Hydrogen as an energy carrier can help us move away from fossil fuels, but only if it is created efficiently. One way to improve efficiency is to use waste heat that's left over from other industrial... more
Green hydrogen: Research to enhance efficiency  PHYS.ORG · 2 days
Laboratory experiments and a parabolic flight campaign have enabled an international team of researchers from the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) to gain new insights into water electrolysis, in which hydrogen is obtained from water by applying electric... more
Surface effects affect the distribution of hydrogen in metals  PHYS.ORG · 5 days
The researchers from Peter the Great St.Petersburg Polytechnic University (SPbPU) and Institute of Problems of Mechanical Engineering of the Russian Academy of Sciences studied the distribution of hydrogen in metals... more
Two Co-Moving Brown Dwarfs Spotted 79 Light-Years Away  SCI-NEWS.COM · 3 weeks
Professional and amateur astronomers from the NASA-funded ‘Backyard Worlds: Planet 9’ project have spotted a co-moving pair of low-mass brown... more
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The impact of molecular rotation on a peculiar isotope effect on water hydrogen bonds  PHYS.ORG · 1 week
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New material breaks world record turning heat into electricity  SCIENCE DAILY · 4 weeks
Thermoelectric materials convert heat into electrical energy. The amount of energy that can be generated is measured by the so-called ZT value. The best thermoelectrics to date were measured at... more
Understanding the impact of deep-sea mining  PHYS.ORG · 5 days
Resting atop Thomas Peacock's desk is an ordinary-looking brown rock. Roughly the size of a potato, it has been at the center of decades of debate. Known as a polymetallic nodule, it spent 10 million years... more
New catalyst efficiently produces hydrogen from seawater  SCIENCE DAILY · 4 weeks
Seawater is one of the most abundant resources on earth, offering promise both as a source of hydrogen and of drinking water in arid climates. Now researchers have reported a significant breakthrough with a... more
Tuning quantum materials with hydrogen gas  PHYS.ORG · 3 weeks
Researchers at TU Delft have discovered a method to stretch and compress quantum materials using hydrogen gas. They demonstrated this effect using a tiny string of a material called tungsten trioxide, which acts as a sponge... more
Proton-hydrogen collision model could impact fusion research  SCIENCE DAILY · 2 days
A new study uses new techniques to calculate the cross sections of atoms which have been excited to higher energy levels. Researchers analyzed the behavior over a wide range of impact energies. more
Astronomers discover highest-energy light from a gamma-ray burst  nanowerk · 3 weeks
The researchers observed a gamma-ray burst with an afterglow that featured the highest energy photons - a trillion times more energetic than visible light - ever detected in a burst. more
Energy research: Economizing on iridium  SCIENCE DAILY · 3 weeks
Iridium is an ideal catalyst for the electrolytic production of hydrogen from water -- but it is extremely expensive. But now a new kind of electrode made of highly porous material does an excellent job with just a... more
General and selective deoxygenation by hydrogen using a reusable earth-abundant metal catalyst  Science Magazine · 4 weeks
Chemoselective deoxygenation by hydrogen is particularly challenging but crucial for an efficient late-stage modification of functionality-laden fine chemicals, natural products, or pharmaceuticals and the... more
How the U.S. hydrogen bomb secrets disappeared  PHYS.ORG · 7 days
Given a choice of items to lose on a train, a top-secret document detailing the newly developed hydrogen bomb should be on the bottom of the list. In January 1953, amid the Red Scare... more
Wind more effective than cold air at cooling rooms naturally  SCIENCE DAILY · 3 weeks
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Fatigue-resistant high-performance elastocaloric materials made by additive manufacturing  Science Magazine · 2 weeks
Elastocaloric cooling, a solid-state cooling technology, exploits the latent heat released and absorbed by stress-induced phase transformations. Hysteresis associated with transformation, however, is detrimental to efficient energy conversion and functional durability. We... more
Nitrogen fertilizers are incredibly efficient, but they make climate change a lot worse  PHYS.ORG · 3 weeks
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First detection of the cosmic monster explosions with ground-based gamma-ray telescopes  PHYS.ORG · 3 weeks
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Oriented attachment induces fivefold twins by forming and decomposing high-energy grain boundaries  Science Magazine · 2 weeks
Natural and synthetic nanoparticles composed of five-fold twinned crystals domains have unique properties. The formation mechanism of these five-fold twinned nanoparticles is poorly understood.... more
Ultrasound treatment could be safe and effective option for people with essential tremor  NEWS MEDICAL · 3 weeks
People with tremors in their hands, head or voice may find some relief for up to three years from a treatment using... more
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