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Nov. 10, 2020 —Power plants generate electricity and send it into power lines that distribute energy to nodes where it can be used. But if the electricity load is more than the system's capacity, transmission ...
Oct. 23, 2020 —POSTECH Professor Byoungwoo Kang's research team uncovers a new Li-ion battery electrode material that can achieve high-energy density and high power capability per volume without reducing ...
Oct. 19, 2021 —科学家们已经成功地开发了一种新的力量controller system for wireless power transfer. The developed system will effectively reduce the amount of circuit components in wireless power ...
Sep. 21, 2020 —Scientists have used new techniques to create a composite that increases the electrical current capacity of copper wires, providing a new material that can be scaled for use in ultra-efficient, ...
Nov. 11, 2022 —Space missions already use electric propulsion devices, where electromagnetic fields are utilized to generate the thrust of spacecraft. One such electrodeless device, which harnesses radio frequency ...
Oct. 19, 2020 —Researchers used acoustic emission during power cycling tests to monitor in real time the complete failure process--from the earliest stages -- in silicon carbide Schottsky diodes. This development ...
May 24, 2021 —Researchers explore a novel organic Rankine system for converting waste heat into ...
Sep. 22, 2022 —一个研究小组可以减少电力消耗了一半in semiconductor devices by embedding platinum nanoparticles. The new technology extends memory by one million times and is applicable in ...
Mar. 6, 2023 —一个新的洁净室facil移相器不需要ities for fabrication, so is inexpensive to manufacture. The liquid-metal enabled phase shifting elements have a 'passive' nature, unlike ...
Nov. 29, 2022 —A research team has developed a microelectromechanical system (MEMS) piezoelectric vibration energy harvester, which is only about 2 cm in diameter with a U-shaped metal vibration amplification ...