New material points toward highly efficient solar cells
A new type of material for next-generation solar cells eliminates the need to use lead, which has been a major roadblock for this technology.
Nov 12, 2019
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261
Energy & Green Tech
News tagged with generator
Energy & Green Tech
Device generates light from the cold night sky
An inexpensive thermoelectric device harnesses the cold of space without active heat input, generating electricity that powers an LED at night, researchers report September 12 in the journal Joule.
Sep 12, 2019
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1622
Engineering
An implantable device that produces energy using ultrasound
A team of researchers affiliated with several institutions in the Republic of Korea has developed a type of implantable device that produces energy using an external ultrasound source. In their paper published in the journal ...
Hi Tech & Innovation
Engineers recreate Star Trek's Holodeck using ChatGPT and video game assets
In "Star Trek: The Next Generation," Captain Picard and the crew of the U.S.S. Enterprise leverage the Holodeck, an empty room capable of generating 3D environments, of preparing for missions and entertaining them, simulating ...
Apr 11, 2024
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115
Energy & Green Tech
New open-source generative machine learning model simulates future energy-climate impacts
As countries worldwide transition to more wind and solar generation and electrify energy end uses, societies are becoming more intertwined with weather conditions. Meanwhile, the climate is rapidly changing and making extreme ...
Apr 11, 2024
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26
Energy & Green Tech
Drawing inspiration from plants: A metal–air paper battery for wearable devices
For more than two millennia, paper has been a staple of human civilization. But these days, the use of paper is not limited to writing. It is also playing a pivotal role in ushering in a greener future.
Apr 3, 2024
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35
Engineering
Researchers build selenium–silicon tandem solar cell that could improve efficiency to 40%
A team of physicists and engineers at Technical University of Denmark reports that it is possible to build a working selenium–silicon tandem solar cell, a combination that could theoretically improve the efficiency of solar ...
Electronics & Semiconductors
Powering the future: Advanced energy harvesting for loT devices
Researchers have developed a high-performance energy management unit (EMU) that significantly boosts the efficiency of electrostatic generators for Internet of Things (IoT) applications. This breakthrough addresses the challenge ...
Apr 1, 2024
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50
Electronics & Semiconductors
Scientists develop high-boost and high-efficiency DC power converter
A new electrical power converter design achieves a much higher efficiency at lower cost and maintenance than before. The direct current voltage boost converter developed by Kobe University is poised to be a significant contribution ...
Apr 1, 2024
0
134
Energy & Green Tech
How reducing greenhouse gases, aerosols in the atmosphere will make solar panels more efficient
The levels of atmospheric aerosols and greenhouse gas emissions will have a significant impact in the future on both the production of photovoltaic energy and associated costs.
Nov 29, 2023
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