Review: Edifier headphones and earbuds give you great sound, no wires
There are times when we all would like to tune out the outside world and just relax in peace and quiet.
May 15, 2019
0
4
Consumer & Gadgets
There are times when we all would like to tune out the outside world and just relax in peace and quiet.
May 15, 2019
0
4
Energy & Green Tech
Fully organic rechargeable household batteries are an ideal alternative to traditional metal-based batteries, in particular for reducing pollution to landfill and the environment.
Feb 23, 2022
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64
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
As photovoltaic (PV) technology continues to progress, PV devices' applications in harvesting energy from indoor ambient light have become more realistic.
Aug 4, 2021
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835
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
Cars that burn petrol and diesel must be replaced with renewable alternatives if the climate crisis is to be overcome. Electric vehicles (EVs) are widely viewed as the best option available.
Oct 11, 2023
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1
Energy & Green Tech
In the realm of electric vehicles, powered by stored electric energy, the key lies in rechargeable batteries capable of enduring multiple charge cycles. Lithium-ion batteries have been the poster child for this application. ...
Nov 2, 2023
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44
Energy & Green Tech
A QUT-led team of international researchers has made a breakthrough in the development of a type of battery that is much safer and cheaper than the batteries currently charging our smart devices.
Apr 30, 2024
0
107
Energy & Green Tech
Costa Rica, a country where open pit mining is banned, has become a leader in the extraction of heavy metals such as lithium—not from the Earth, but old batteries.
Mar 13, 2023
0
19
Energy & Green Tech
Reliably monitoring the amount of lithium (Li) present in rechargeable batteries, specifically in the so-called cathode active material (CAM), is key to understanding the condition of batteries from the time when it is fabricated ...