Engineering
Perovskite solar cells (PSCs) could conquer the mass market within a few years, perhaps even being produced in Europe. Their large-scale production is highly cost-effective, and unlike silicon solar cells, their production ...
Jun 25, 2026
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Energy & Green Tech
Hydrogen is an efficient energy carrier that can be used to store large amounts of energy over long periods. It can also be used as a fuel and as a feedstock in a range of industries, including ammonia, cement and steel manufacturing. ...
Jun 25, 2026
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Energy & Green Tech
The metals from batteries can be recovered in a more sustainable way, with improved safety and without compromising efficiency, claim researchers at Chalmers University of Technology in Sweden, who recently published a study ...
Jun 25, 2026
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Energy & Green Tech
Hydrogen can become a clever way to store renewable energy and power fuel cells—but this introduces the problem of what can store this hydrogen, in turn. Metal hydrides—solids that absorb hydrogen into their crystal structures—are ...
Jun 25, 2026
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Energy & Green Tech
Although electrified versions of vans, buses and semis cost more upfront on average than their diesel-powered counterparts, the overall calculus behind adopting greener vehicles is currently in flux.
Jun 25, 2026
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7
Energy & Green Tech
Next-generation electronic devices like newer computers and other high-power devices require more energy to run. When they are working hard, the intense heat they generate can limit their performance and reliability. That's ...
Jun 24, 2026
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20
Energy & Green Tech
While biomethane is flowing into homes across the U.S., Asia and Europe, a renewable replacement for natural gas has yet to reach its full potential in Australia.
Jun 24, 2026
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6
Energy & Green Tech
A growing demand for energy storage is pushing lithium-ion batteries to their limits, advancing next-generation technologies through innovative materials research.
Jun 24, 2026
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4
Engineering
Researchers have demonstrated how to use the power of the sun to turn plastic waste, such as drink bottles, into clean hydrogen fuel at a scale large enough to be genuinely useful in the real world, using a scalable approach.
Jun 24, 2026
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181
Energy & Green Tech
As the world tries to curb human-caused climate change and not run dry of water, every online query is increasing our environmental footprint and exacerbating the problem.
Jun 24, 2026
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