Engineering
Power plants, factories, car engines—everything that consumes energy produces heat, much of which is wasted. Thermoelectric devices could capture this wasted heat and convert it into electricity, but their production has ...
Jul 2, 2024
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63
Engineering
Material extrusion 3D printing technology is widely utilized in biofabrication/bioprinting, tissue engineering, flexible electronics, and soft robotics. However, the fixed printing parameters and constant filament diameter ...
Jun 28, 2024
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19
Energy & Green Tech
The electrode sheet of a thermoelectric device consists of ionic hydrogel, which is sandwiched between the electrodes to form, and the Prussian blue on the electrode undergoes a redox reaction to improve the energy density ...
Apr 22, 2024
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19
Engineering
Fuel Cell Vehicles (FCVs) are typically powered by polymer electrolyte membrane fuel cells (PEMFCs), which convert the chemical energy of hydrogen and oxygen into electricity and produce water in the cathode.
Mar 19, 2024
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1
Engineering
The efficient storage of clean energy is a critical component to achieving carbon neutrality. Capacitors are devices that store energy by separating positive and negative electrical charge, and supercapacitors (SC) are capacitors ...
Dec 15, 2023
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1
Energy & Green Tech
Researchers have developed a new thermoelectric generator (TEG) that can continuously generate electricity using heat from the sun and a radiative element that releases heat into the air. Because it works during the day or ...
Apr 18, 2023
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Machine learning & AI
A new study from researchers at MIT and Brown University characterizes several properties that emerge during the training of deep classifiers, a type of artificial neural network commonly used for classification tasks such ...
Mar 8, 2023
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75
Engineering
Diodes allow directed flows of current. Without them, modern electronics would be inconceivable. Until now, they had to be made out of two materials with different characteristics. A research team at the Technical University ...
Nov 3, 2022
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220
Computer Sciences
Machine learning happens a lot like erosion.
May 18, 2022
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175
Energy & Green Tech
A new device harvests two types of energy during the daytime, making it cool on one end and hot on the other, to generate electricity around the clock. With further improvements, the device could be used in off-grid Internet-of-things ...
Mar 8, 2022
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