Proof-of-concept nanogenerator turns CO₂ into sustainable power
University of Queensland researchers have built a generator that absorbs carbon dioxide (CO2) to make electricity.
Apr 18, 2024
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149
Electronics & Semiconductors
News tagged with total energy
Energy & Green Tech
Research provides new insight into quantum effects in lithium sulfur batteries
Lithium-ion batteries power our lives.
Apr 17, 2023
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161
Business
Competition with China a 'driving force' for clean energy funding in the 21st century
The first major study of driving forces behind government funding of energy RD&D—and the public institutions generating it—over the 21st century shows that competition created by China's rise as a technology superpower ...
Sep 12, 2022
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Energy & Green Tech
New perovskite design shows path to higher efficiency
Restructuring the way perovskite solar cells are designed can boost their efficiency and increase their deployment in buildings and beyond, according to researchers with the National Renewable Energy Laboratory (NREL).
Mar 17, 2021
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399
Engineering
April's eclipse will mean interruptions in solar power generation, which could strain electrical grids
During the most recent total solar eclipse visible in the U.S., on Aug. 21, 2017, the skies darkened as the moon crossed in front of the sun. It blocked out all sunlight—except for that from a golden ring visible around ...
Mar 11, 2024
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55
Energy & Green Tech
HVAC algorithm can provide thermal comfort for building occupants, with a smaller carbon footprint
As organizations work to reduce their energy consumption and associated carbon emissions, one area that remains to be optimized is indoor heating and cooling. In fact, HVAC—which stands for heating, ventilation, and air ...
Oct 5, 2023
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2
Energy & Green Tech
Solar panels go into service near North Pole
Norway has installed solar panels in its Svalbard archipelago, a region plunged in round-the-clock darkness all winter, in a pilot project that could help remote Arctic communities transition to green energy.
Sep 19, 2023
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10
Energy & Green Tech
Batteries in electric vehicles have more mileage in city driving rather than highway driving
A Toyota Corolla with a 1.8L engine requires 6.2 liters of gas to drive for 100 kilometers on a highway. But on city roads, it would require 7.9 liters of gas. A 2022 Ford F-150 requires 9.4 and 12.1 liters per 100 km for ...
Jun 29, 2023
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20
Energy & Green Tech
The untapped power of ocean winds—why New Zealand is looking offshore for future renewable energy
The latest synthesis report released by the Intergovernmental Panel on Climate Change (IPCC) makes it clear we need to prepare for intensifying impacts, while also cutting emissions dramatically.
Apr 6, 2023
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8
Engineering
How cars 'waste' two thirds of their fuel
With the rise in gas prices showing no signs of abating, it seems like an appropriate time to ask ourselves: are our cars not efficient enough? Europe has decided to ban the production of new combustion engine-powered vehicles ...
Mar 13, 2023
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