Energy & Green Tech
A research group has developed a prototype calcium (Ca) metal rechargeable battery capable of 500 cycles of repeated charge-discharge—the benchmark for practical use.
May 23, 2023
0
121
Energy & Green Tech
Solar cells are considered to be an environmentally friendly source of power generation that can effectively reduce the impact of pollution on the environment. In particular, perovskite quantum dot solar cells have drawn ...
May 18, 2023
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50
Engineering
Rare earth elements (REE), a group of 17 metallic elements, are in nearly every piece of technology, including cell phones, televisions, computers and almost every part of a vehicle. The demand for these elements increases ...
Mar 24, 2023
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69
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
Electronics & Semiconductors
Scientists at the University of Sussex have successfully trialed new biodegradable health sensors that could change the way we experience personal health care and fitness monitoring technology.
Mar 2, 2023
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56
Energy & Green Tech
A team of researchers from the Technion–Israel Institute of Technology has developed a proof-of-concept for a novel rechargeable silicon (Si) battery, as well as its design and architecture that enables Si to be reversibly ...
Jul 27, 2022
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160
Energy & Green Tech
Materials scientists at Duke University have revealed paddlewheel-like molecular dynamics that help push sodium ions through a quickly evolving class of solid-state batteries. The insights should guide researchers in their ...
Jan 11, 2022
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112
Electronics & Semiconductors
Rare earth materials are essential to a variety of industries. A new study from Argonne explores the effects of supply disruptions such as mine shutdowns.
May 21, 2021
5
110
Energy & Green Tech
German car parts company Mahle has announced that it is in the process of developing a magnet-free electric motor that does not require rare earth elements. Company reps report that the new motor is efficient and extremely ...
Software
Whereas the first version of Google's Android Assistant centered on voice commands until Google added visual elements inspired by Smart Display such as on-screen controls, Google aims to enhance the Assistant. In 2020, a ...
