Engineering
DGIST has announced that the research team led by Professor Choi Jong-min of the Department of Energy Engineering at DGIST enhanced the light absorption capacity and photocurrent generation of solar cells by implementing ...
Jul 1, 2022
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21
Computer Sciences
Surface electromyography (EMG) has been widely used to measure the electrical activity of muscles. However, the variability in EMG sensing signals due to biological differences of different users significantly degrades the ...
May 25, 2023
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23
Energy & Green Tech
Chicken eggshells may be the answer to developing safer, sustainable and cost-effective rechargeable battery storage systems, according to new research.
Oct 18, 2023
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9
Energy & Green Tech
Energy storage is an essential element of the clean energy transition, from the electrification of cars to helping smooth out the intermittency of variable renewables such as wind and solar. Lithium-ion (Li-ion) batteries ...
Jan 4, 2023
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4
Energy & Green Tech
What happens inside a battery at the microscopic level during charging and discharging processes? A team of scientists led by Prof. Dr. Gunther Wittstock of the University of Oldenburg's Chemistry Department recently presented ...
Jul 20, 2020
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83
Engineering
A new study, published on Dec. 21 in Energy Material Advances, provides a strategy to enhance dynamic phase stability and suppress Mn dissolution at the mesoscopic scale, promoting the development of high-performance spinel ...
Dec 28, 2022
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25
Energy & Green Tech
The diamonds and other crystals on view in science museum exhibits are a delight to the eye. What contributes to their sometimes dazzling geometric shapes and colors is their highly ordered arrangement of atoms. For the crystalline ...
May 4, 2020
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172
Engineering
A promising, more durable fuel cell design could help transform heavy-duty trucking and other clean fuel cell applications. Consisting of nanowires that are less susceptible to corrosion than other designs, the innovative ...
Aug 14, 2023
1
112
Energy & Green Tech
Scientists from NUST MISIS have developed a new type of energy-efficient devices: thermocells that convert heat into energy. This will make possible creation of portable batteries that can be applied to virtually any surface, ...
Sep 4, 2020
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9
Energy & Green Tech
Lithium ion batteries have come a long way since their introduction in the late 1990s. They're used in many everyday devices, such as laptop computers, mobile phones, and medical devices, as well as automotive and aerospace ...
May 22, 2018
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342
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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