Engineering
For millions of people who participate in activities such as snorkeling and scuba diving each year, hand signals are the only option for communicating safety and directional information underwater. While recreational divers ...
Aug 29, 2022
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210
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
Energy & Green Tech
With lithium prices over five times higher than they were a year ago, researchers from Skoltech and Lomonosov Moscow State University have developed a material for sodium-ion batteries that offer an alternative to the increasingly ...
Aug 1, 2022
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688
Energy & Green Tech
In a new comprehensive literature review, researchers at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) discovered that alternatives to recycling may have untapped potential to build an effective ...
Jun 28, 2022
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23
Energy & Green Tech
Vehicle-to-grid chargepoints can improve battery life in electric vehicles and reduce carbon emissions and costs of charging, a government-funded project has found.
Jun 9, 2022
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70
Energy & Green Tech
The lithium-ion battery (LIB) uses lithium ions as the key component of its electrochemistry. Due to its high energy density, long life, no memory effect and environmental friendliness, the Li-ion battery has been widely ...
May 25, 2022
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28
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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192
Software
Climate change has forced humankind to think differently in order to preserve the planet and every living being. A wide variety of technologies and services that preserve natural resources have emerged worldwide, as a result ...
Apr 20, 2022
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81
Energy & Green Tech
Researchers at the Department of Energy's SLAC National Accelerator Laboratory and Stanford University may have found a way to revitalize rechargeable lithium batteries, potentially boosting the range of electric vehicles ...
Jan 3, 2022
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472
Energy & Green Tech
As demand for electric vehicle batteries continues to grow, researchers at the University of Michigan have developed a method for predicting how changes to manufacturing processes and materials will impact battery life.
Oct 25, 2021
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10
In electronics, a battery or voltaic cell is a combination of many electrochemical Galvanic cells of identical type to store chemical energy and to deliver higher voltage or higher current than with single cells.
The battery cells create a voltage difference between the terminals of each cell and hence to its combination in battery. When an external electrical circuit is connected to the battery, then the battery drives electrons through the circuit and electrical work is done. Since the invention of the first Voltaic pile in 1800 by Alessandro Volta, the battery has become a common power source for many household and industrial applications, and is now a multi-billion dollar industry.
This text uses material from Wikipedia, licensed under CC BY-SA
