Engineering
In circuitry, etching is used to remove the deformed layer created during the grinding and polishing of metal components by selective chemical reactions. Now, a research group at Nagoya University in Japan has developed a ...
Feb 22, 2023
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51
Engineering
As the world looks for ways to cut greenhouse gas emissions, researchers from Sandia National Laboratories have shown that a new 3D-printed superalloy could help power plants generate more electricity while producing less ...
Feb 9, 2023
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60
Energy & Green Tech
Most energy storage systems (ESSs) have recently adopted lithium-ion batteries (LIBs), with the highest technology maturity among secondary batteries. However, these are argued to be unsuitable for ESSs, which store substantial ...
Jul 25, 2022
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7
Energy & Green Tech
With the growing demand for space and underground resource exploitation, it is urgent to exploit special power supplies operating under elevated temperature exceeding 100 degrees Celsius.
Jul 5, 2022
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185
Electronics & Semiconductors
A new study published this week could pave the way to revolutionary, transparent electronics. Such see-through devices could potentially be integrated in glass, in flexible displays, and in smart contact lenses, bringing ...
Apr 5, 2021
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28
Energy & Green Tech
In large parts of the developing world, people have abundant heat from the sun during the day, but most cooking takes place later in the evening when the sun is down, using fuel—such as wood, brush or dung—that is collected ...
Nov 17, 2017
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