Engineering
The efficient storage of clean energy is a critical component to achieving carbon neutrality. Capacitors are devices that store energy by separating positive and negative electrical charge, and supercapacitors (SC) are capacitors ...
Dec 15, 2023
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Engineering
North Carolina State University researchers took a step forward in the development of an armband that could track the heart's electrical activity without requiring bulky wiring or sticky gel on the skin.
Mar 2, 2021
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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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Engineering
(Tech Xplore)—Researchers at the University of Bristol have figured out how you can whisper to someone up to 30 feet away. Their approach managed to translate facial expression into ultrasonic words.
Energy & Green Tech
An electrode coating just one molecule thick can significantly enhance the performance of an organic photovoltaic cell, KAUST researchers have found. The coating outperforms the leading material currently used for this task ...
Jun 10, 2021
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Energy & Green Tech
Transparent conductive films that let through a broader range of the solar spectrum have been developed by KAUST and are set to increase the power conversion efficiency of perovskite-based multijunction solar cells beyond ...
Oct 2, 2019
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Electronics & Semiconductors
Scientists are getting better at making neurone-like junctions for computers that mimic the human brain's random information processing, storage and recall. Fei Zhuge of the Chinese Academy of Sciences and colleagues reviewed ...
Mar 8, 2022
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Engineering
Scientists from Peter the Great St.Petersburg Polytechnic University (SPbPU) are developing a technology for printing the electrodes for miniature li-ion batteries using an inkjet printer. The ongoing research may help to ...
Nov 20, 2019
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Sometimes you can find simple solutions to complex problems, as demonstrated by the team of INRS's Dr. Lionel Roué, which cleverly improved the performance of silicon-based electrodes for lithium-ion batteries. It is well ...
Oct 25, 2017
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Energy & Green Tech
Since the discovery of electricity, inventors have struggled with how to store it. Batteries emerged relatively quickly as the most common way to preserve energy chemically, but from portability to rechargeability, it has ...
Jan 25, 2022
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An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit (e.g. a semiconductor, an electrolyte or a vacuum). The word was coined by the scientist Michael Faraday from the Greek words elektron (meaning amber, from which the word electricity is derived) and hodos, a way.
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