Can cobalt nanoparticles replace platinum in fuel cells?

(Phys.org)—Platinum works well as a catalyst in hydrogen fuel cells, but it has at least two drawbacks: It is expensive, and it degrades over time. Brown chemists have engineered a cheaper and more durable catalyst using ...

Light-generating transistors to power labs on chips

(PhysOrg.com) -- What started out as 'blue-sky' thinking by a group of European researchers could ultimately lead to the commercial mass production of a new generation of optoelectronic components for devices ranging from ...

Nanoscale materials grow with the flow (Videos)

Imagine unloading a pile of bricks onto the ground and watching the bricks assemble themselves into a level, straight wall in only a few minutes. While merely a fantasy for builders in the everyday world, these types of self-assembled ...

Building a better electron gun

The successful test of the LCLS-II electron gun (see related article) marks the culmination of an R&D effort spanning more than a decade at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab).

Marine Skin dives deeper for better monitoring

A new and greatly improved version of an electronic tag, called Marine Skin, used for monitoring marine animals could revolutionize our ability to study sea life and its natural environment, say KAUST researchers.

Lab technology brings Nobel-winning cryo-EM into sharper focus

Pioneering work by scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) played a key role in the 2017 Nobel Prize in chemistry, awarded today, honoring the development of cryo-electron ...

Perfect skin: More touchy-feely robots

Robots could become a lot more 'sensitive' thanks to new artificial skins and sensor technologies developed by European scientists. Leading to better robotic platforms that could one day be used in industry, hospitals and ...

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