Energy & Green Tech news
Energy & Green Tech
Nano-tin interlayer steadies solid-state batteries, holding 81% capacity after 500 cycles
A research team led by Dr. Nam Ki-Hun at the Battery Materials and Process Research Center of the Korea Electrotechnology Research Institute (KERI) has successfully developed a nano-tin (Sn) interlayer control technology ...
15 hours ago
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Engineering
Stainless steel brake disks significantly reduce fine particulate emissions and offer exceptional durability
Until now, fine particulate matter generated by tire and brake wear has not been addressed in European emissions legislation. Only with the introduction of the Euro 7 standard—taking effect at the end of 2026 for newly developed ...
17 hours ago
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Computer-designed thermoelectric generator achieves more than 8-fold improvement in efficiency
A thermoelectric generator with a shape that no human designer would likely have imagined has now been created by a computer—and it performs more than eight times better than conventional designs. Rather than relying on intuition ...
Apr 28, 2026
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Solar photoreforming turns plastic waste into clean fuel at low temperatures
Scientists are advancing a promising solution to two of the world's biggest challenges—plastic pollution and clean energy—by transforming waste plastics into valuable fuels using sunlight.
Apr 28, 2026
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A solar cell moonlights as an LED, both absorbing and emitting light more efficiently
Imagine a display that harvests ambient light when it is not actively in use, offsetting some of its own energy consumption. Materials physics shows that this is possible; the same semiconductor material can, in principle, ...
Apr 28, 2026
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Energy & Green Tech
Molecular interface tweak unlocks more reliable perovskite solar cells, challenging common assumption
Perovskite solar cells are a rapidly advancing photovoltaic technology that has seen a dramatic rise in power conversion efficiency in recent years. A key driver of this progress is the use of molecular charge-selective contacts—ultrathin ...
Apr 28, 2026
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Robotics
Robotically assembled building blocks could make construction more efficient and sustainable
Robotically assembled building blocks could be a more environmentally friendly method for erecting large-scale structures than some existing construction techniques, according to a new study by MIT researchers published in ...
Apr 28, 2026
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Energy & Green Tech
Why some green solutions can increase emissions
New research study from King's Business School argues that some circular economy strategies can increase emissions rather than reduce them. Published in the British Journal of Management, the article presents a framework ...
Apr 28, 2026
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Energy & Green Tech
Extreme-weather design helps desert renewable grids avoid power shortfalls
Reliable electricity supply is vital in desert locations, where maintaining cooling systems during heat waves can be essential for human health. For communities considering a shift to renewable energy, accounting for extreme ...
Apr 28, 2026
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Energy & Green Tech
Blockchain study highlights sharp energy savings shift in newer systems
A new academic study has found that newer forms of blockchain technology could significantly cut the vast energy consumption associated with digital currencies, addressing one of the sector's most persistent criticisms. Published ...
Apr 28, 2026
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Engineering
A faster, greener method to recycle lithium-ion batteries can also ease supply chain issues
As global demand for lithium-ion batteries continues to surge, a team of Rice University researchers has developed a faster, more energy-efficient way to recover critical minerals from spent batteries, potentially easing ...
Apr 27, 2026
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Energy & Green Tech
AI's power bill just got easier to predict before the next data center surge
Due to the explosive growth of artificial intelligence, it is estimated that data centers will consume up to 12% of total U.S. electricity by 2028, according to the Lawrence Berkeley National Laboratory. Improving data center ...
Apr 27, 2026
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Energy & Green Tech
High gasoline prices are fueling interest in EVs. Here's how this could bring down electricity bills
With oil prices skyrocketing following the US and Israel's bombing of Iran, and the subsequent closure of the Strait of Hormuz, motorists around the world have been looking for ways to save money.
Apr 27, 2026
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Energy & Green Tech
A new nuclear arms race is accelerating. There's only one way to stop it
This week in New York, diplomats from almost every nation will convene for a four-week review of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), the most comprehensive nuclear arms agreement in the world.
Apr 27, 2026
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Energy & Green Tech
Tapping water supply systems for energy production
Scott DeNeale is a water resources engineer whose work at Oak Ridge National Laboratory's Water Power Program centers on how hydropower research can be applied to water-energy systems. His specialty is bridging the gap between ...
Apr 27, 2026
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Energy & Green Tech
'Plug and play solution' enables offshore charging for electric ships at sea
Connecting ships to charging stations is a bit of a hassle when you are out at sea. But with a new magnetic charging plug for boats—it is about as easy as putting a cup in a cup holder.
Apr 27, 2026
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Energy & Green Tech
Water-based zinc batteries tackle a barrier that has long blocked cheap, stable renewable energy storage
Renewable energy technologies, such as solar cells and wind turbines, are becoming increasingly widespread in many countries worldwide. Reliably storing the electricity produced by these devices, so that it can be used later ...
Engineering
Bubble trouble: Hydrogen research highlights outsized impacts of tiny bubbles in water electrolysis
Hydrogen is often described as the fuel of the future—a clean, energy-dense way to store renewable power and decarbonize industries from steelmaking to shipping. But inside the devices that produce it, a surprisingly small ...
Apr 24, 2026
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Energy & Green Tech
Why solar research should stop leading with climate
Kodak invented the digital camera in 1975. Management looked at it, decided film was doing fine, and put the technology in a drawer. By the time they took it seriously, other companies had taken the market. Kodak filed for ...
Apr 24, 2026
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Energy & Green Tech
Most electric vehicle owners are those with higher incomes and higher levels of education
A joint study by the EHU-University of the Basque Country and the BC3 research center reveals that EVs are concentrated in households with high incomes, higher levels of education and located in urban areas, which highlights ...
Apr 24, 2026
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Energy & Green Tech
From sun to subsoil, how countries are moving away from fossil fuels
Heating with geothermal energy, lighting with solar panels, cooking with biodegradable waste: how can we live with less oil and gas?
Apr 24, 2026
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Energy & Green Tech
Researchers unlock path to scaling gas made from waste
New research shows how Australian energy companies and waste management firms can safely turn organic waste, such as food scraps, sewage and animal waste, into clean gas for homes and businesses. Led by Professor Mohsen Talei ...
Apr 24, 2026
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Engineering
Why solid-state batteries short-circuit: New evidence points to stress-driven lithium cracking
Smartphones, electric vehicles and many portable devices rely on batteries. Their energy storage capacity, lifetime and safety will strongly shape the future of electrification. Among the most promising next-generation technologies ...
Apr 23, 2026
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Energy & Green Tech
Creating green materials with light could transform clean energy
Metal-organic frameworks, better known as MOFs, are among the most intensely studied materials for addressing major environmental challenges. Their highly ordered, ultra-porous architecture enables applications ranging from ...
Apr 23, 2026
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Engineering
Engineers boost sustainable acrylic acid production using next‑generation membrane reactor
Acrylic acid is essential for everyday products—from paints and coatings to absorbent polymers—yet almost all of it is currently made from propylene, a petrochemical. As global biodiesel production rises, so does the supply ...
Apr 23, 2026
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