Engineers at the University of California San Diego have developed a neodymium-loaded magnetic ink that can be used to print batteries, circuits, and other devices that, if broken or damaged, can self-heal themselves in a matter of milliseconds.
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Researchers at Rice University recently found that 2-D semiconducting molybdenum diselenide’s tensile strength is more brittle than expected, due to the material’s inherent flaws—as small as one missing atom can crack the material under strain.
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Researchers at Lehigh University report that in addition to gallium nitride’s checklist of other useful properties, the material has a wear rate that approaches that of diamonds—which could open the material’s foray into even more diverse applications.
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Researchers at Oak Ridge National Laboratory say they’ve 3-D-printed permanent magnets that can outperform bonded magnets made using traditional techniques while conserving critical rare materials in the process.
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With the swirling debacle surrounding Samsung’s exploding lithium-ions and NASA’s accidently self-destructing robot, consumer interest in battery safety has seldom been higher—which is why ceramic materials are getting their spot in the battery technology limelight.
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Researchers from Vanderbilt University in Nashville, Tenn., used scraps steel and brass to create what they say is the world’s first steel-brass battery that can store energy at levels comparable to lead-acid batteries.
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Researchers at the Universities of Sussex and Bristol in the U.K. have developed a new technology that effectively turns tiny, multi-colored spheres into real-life pixels that can form into floating displays, according to a University of Sussex press release.
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A team of scientists at MIT and Stanford has developed rovables—small on-body robots that can function as mobile and autonomous wearables.
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Lithium-ion batteries are necessary for next-generation consumer electronics to compete with market demands for longer battery life and unsurpassed power. And researchers are focusing on making these power sources safer and better for the environment.
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Two-dimensional transition metal dichalcogenides (or TMDCs) are particularly promising single-layer materials. And researchers at the University of Würzburg in Germany say TMDCs are actually capable of generating light when supplied with energy.
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