Energy & Green Tech
The development of intercalation-type Li-free transition-metal-based cathodes and Li-metal anode paired all-solid-state batteries appears a viable alternative to overcome the energy density limitations faced by current rechargeable ...
May 15, 2023
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Energy & Green Tech
Solid-state batteries (SSBs) are currently regarded as a promising battery technology of the future. Compared to the current lithium-ion batteries, which are used in mobile phones, laptops and electric vehicles, SSBs could ...
Nov 28, 2022
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143
Energy & Green Tech
A joint research team including Professor Yongmin Lee from the Department of Energy Science & Engineering at DGIST and ETRI has developed high-energy-density, high-stability all-solid-state battery electrodes by applying ...
Sep 20, 2023
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Energy & Green Tech
You've probably experienced the dread of a suddenly dead phone that is glacially slow to recharge. Add to that earbuds or laptops that die at the most inconvenient times. And perhaps you've delayed shopping for an electric ...
Feb 12, 2024
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Energy & Green Tech
Lithium-ion batteries powered the device on which these words appear. From phones and laptops to electric vehicles, lithium-ion batteries are critical to the technology of the modern world—but they can also explode. Comprising ...
Nov 3, 2023
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Energy & Green Tech
Solid oxide fuel cells, or SOFC, are a type of electrochemical device that generates electricity using hydrogen as fuel, with the only 'waste' product being water. Naturally, as we strive to reduce our carbon output and mitigate ...
Mar 28, 2023
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Energy & Green Tech
Despite worldwide use of lithium batteries, the exact dynamics of their operation has remained elusive. X-rays have proven to be a powerful tool for peering inside of these batteries to see the changes that occur in real ...
Feb 3, 2021
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Energy & Green Tech
Up until now it has been a challenge to store the energy we generate when the sun is shining and the wind is blowing. But researchers at a laboratory in Trondheim in Norway have succeeded in doing just this—and entirely ...
Oct 6, 2022
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Energy & Green Tech
Ever-increasing solid waste production has been threatening natural environment and human safety in recent years. With increasing urbanization worldwide, municipal solid waste (MSW) has increased significantly. The integrated ...
Sep 26, 2022
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25
Engineering
Carnegie Mellon University collaborators are developing reliable, mechanical switches the size of a DNA molecule.
May 4, 2020
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