Engineering
In a giant leap for future hypersonic flight, Chinese scientists have turned to multi-scale technology to develop a revolutionary new material that has achieved record high marks in tests for vital strength and thermal insulation ...
Engineering
Compared to metal and polymer-based materials, ceramics can better withstand high temperatures and corrosive environments, but their brittle nature often makes them susceptible to breakage. This behavior potentially causes ...
Feb 10, 2022
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32
Engineering
Smartphones that don't scratch or shatter. Metal-free pacemakers. Electronics for space and other harsh environments. These could all be made possible thanks to a new ceramic welding technology developed by a team of engineers ...
Aug 22, 2019
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2047
Engineering
A significant breakthrough in developing a passive radiative cooling (PRC) material has been announced by researchers at City University of Hong Kong (CityU). The findings have been published in the journal Science in a paper ...
Nov 10, 2023
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45
Energy & Green Tech
Lithium-ion batteries are ubiquitous today, but that does not mean that they are the best solution for all areas of application. TU Wien has now succeeded in developing an oxygen-ion battery that has some important advantages. ...
Mar 22, 2023
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500
Energy & Green Tech
Hydrogen production takes place using natural gas as the raw material, combined with a very special ceramic membrane. Both hydrogen production and CO2 capture are achieved in a single step, which makes the method highly energy ...
Jul 28, 2022
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185
Computer Sciences
Fact of life: Consumers chase the new and shiny, at least enough of them to justify constant trade-ins and barely necessary purchases.
Energy & Green Tech
Anyone who has ever hot-footed it barefoot across the beach on a sunny day walks away with a greater understanding of just how much heat sand can retain. That ability is expected to play a vital role in the future, as technology ...
Mar 29, 2024
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13
Energy & Green Tech
Lithium-ion batteries stand out as one of the most prevalent rechargeable battery technologies in the present era. Within these batteries, lithium-cobalt oxides (LiCoO2) are widely used as the materials for positive electrodes ...
Jan 26, 2024
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16
Engineering
Airplane engines can reach temperatures of more than 3,000 degrees Fahrenheit. The hotter they get, the more fuel efficient they become, but that efficiency is limited by how hot the metallic components inside the turbine ...
Jun 22, 2023
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