European aviation sector fears CO2 rules could clip its wings
European airlines fear losing out to rivals based outside the EU that can ignore the bloc's emissions-reduction rules to become carbon neutral by 2050.
1 hour ago
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35
Energy & Green Tech
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Energy & Green Tech
'War of the states': EV, chip makers lavished with subsidies
States are doling out more cash than ever to lure multibillion-dollar microchip, electric vehicle and battery factories, inspiring ever-more competition as they dig deeper into their pockets to attract big employers and capitalize ...
2 hours ago
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3
Energy & Green Tech
Dutch refinery to feed airlines' thirst for clean fuel
Scaffolding and green pipes envelop a refinery in the port of Rotterdam where Finnish giant Neste is preparing to significantly boost production of sustainable aviation fuel.
2 hours ago
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3
Energy & Green Tech
Small areas reopen near Fukushima nuclear plant, few return
Evacuation orders were lifted in small sections of a Japanese town just southwest of the wrecked Fukushima nuclear power plant on Saturday, in time for the area's popular cherry blossom season, and Prime Minister Fumio Kishida ...
Apr 1, 2023
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22
Electronics & Semiconductors
A novel ultramicro supercapacitor with ultrahigh charge storage capability
Researchers at the Department of Instrumentation and Applied Physics (IAP), Indian Institute of Science (IISc), have designed a novel ultramicro supercapacitor, a tiny device capable of storing an enormous amount of electric ...
Mar 31, 2023
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1451
Energy & Green Tech
Sustainable thermal energy batteries from fully bio‐based transparent wood
A building material that combines coconuts, lemons and modified wood could one day be enough to heat and cool your home. The three renewable sources provide the key components of a wood composite thermal battery, which was ...
Mar 31, 2023
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502
Engineering
Researchers synthesize a highly graphitized carbon support to improve the lifespan of hydrogen fuel cells
The research team led by Professor Jong-Sung Yu of the Department of Energy Science and Engineering at DGIST has developed a low-temperature method to synthesize a highly graphitized carbon support that will greatly improve ...
Mar 31, 2023
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42
Engineering
Ammonia as an efficient hydrogen carrier and green steel enabler
When it comes to sustainability and green steel, everybody talks about hydrogen. But current means of storing and transporting hydrogen require high pressures and low temperatures, which are both energetically and economically ...
Mar 31, 2023
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79
Energy & Green Tech
Inexpensive and environmentally friendly mechanochemical recycling process recovers 70% of lithium from batteries
A recycling method developed by Karlsruhe Institute of Technology (KIT) recovers up to 70% of lithium from battery waste without corrosive chemicals, high temperatures, and prior sorting of materials being required. The method ...
Mar 30, 2023
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151
Engineering
Researchers find way to extract more water from air using a metal-organic framework
Chemists and engineers find innovative ways to access water—including by pulling it out of thin air. Now, University of Chicago researchers found a way to extract even more water.
Mar 30, 2023
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