Consumer & Gadgets
A motorcycle helmet that filters out harmful emissions from the air is protecting riders in New Delhi and other Indian cities that rank among the most polluted in the world.
Aug 26, 2022
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16
Automotive
Researchers have developed a machine learning algorithm that could help reduce charging times and prolong battery life in electric vehicles by predicting how different driving patterns affect battery performance, improving ...
Aug 23, 2022
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241
Engineering
Researchers from the University of Technology Sydney (UTS) and Queensland University of Technology (QUT) have developed a new method to improve solid-state hydrogen fuel cell charging times.
Aug 12, 2022
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1061
Electronics & Semiconductors
Alkaline and zinc-carbon batteries are common in many self-powered devices. However, once a battery is discharged, it is no longer usable and is discarded. According to estimates, nearly 15 billion batteries are produced ...
Aug 11, 2022
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5
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
Engineering
A new study shows how a magnetic material can be used to help monitor the amount of life left in a rechargeable battery before it needs to be recharged.
Jun 14, 2022
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11
Energy & Green Tech
Researchers at Tohoku University have unearthed a means to stabilize lithium or sodium deposits in rechargeable batteries, helping keep their metallic structure intact. The discovery prevents potential battery degradation ...
Jun 6, 2022
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85
Energy & Green Tech
Researchers have developed a low-cost device that can selectively capture carbon dioxide gas while it charges. Then, when it discharges, the CO2 can be released in a controlled way and collected to be reused or disposed of ...
May 20, 2022
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1962
Energy & Green Tech
Batteries do the heavy lifting to store excess solar energy on power grids for use after sundown, but to operate, they also rely on pricey elements like platinum.
May 5, 2022
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25
Energy & Green Tech
It doesn't come on fast. It may take weeks to notice. You have the newly recharged lithium-ion AA batteries in the wireless kitty water fountain, and they last two days. They once lasted a week or more. Another round of charging, ...
Apr 28, 2022
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