Tech Xplore news

Tech Xplore / Beyond welding: Researchers 3D-print a single complex structure containing two metals

A team of Penn State researchers has used a new 3D-printing method to produce a complex metal build that was once only possible with welding: fusing two metals together into a single structure.

5 hours ago in Engineering
Tech Xplore / Strain 'trick' improves perovskite solar cells' efficiency

Researchers at EPFL have found a way to dramatically reduce energy loss and boost efficiency in perovskite solar cells by incorporating rubidium using lattice strain—a slight deformation in the atomic structure that helps ...

5 hours ago in Energy & Green Tech
Tech Xplore / With affordable materials, researchers pull carbon directly from the air using changes in humidity

Researchers at Northwestern University have expanded the potential of carbon capture technology that plucks CO2 directly from the air by demonstrating that there are multiple suitable and abundant materials that can facilitate ...

11 hours ago in Energy & Green Tech
Tech Xplore / Dangerous by design: Runaway miniature battery makes safety testing more accessible and affordable

Overheating batteries are a serious risk, in the worst cases leading to fires and explosion. A team including researchers from the University of Tokyo has developed a simple, cost-effective method to test the safety of lithium-ion ...

10 hours ago in Energy & Green Tech
Tech Xplore / Decentralized platform is letting users own a piece of the AI models trained on their data

In February 2024, Reddit struck a $60 million deal with Google to let the search giant use data on the platform to train its artificial intelligence models. Notably absent from the discussions were Reddit users, whose data ...

8 hours ago in Business
Tech Xplore / Recycling wind turbine blade materials to make improved plastics

A new method to recycle wind turbine blades without using harsh chemicals resulted in the recovery of high-strength glass fibers and resins that allowed Washington State University researchers to repurpose the materials to ...

9 hours ago in Engineering
Tech Xplore / New coal capacity hit 20-year low in 2024: report

The world added the smallest amount of new coal capacity in two decades last year, a report said Thursday, but use of the fossil fuel is still surging in China and India.

17 hours ago in Energy & Green Tech
Tech Xplore / Scientists create 'fungi tiles' with elephant skin texture to cool buildings

A team of scientists led by Nanyang Technological University, Singapore (NTU Singapore) have developed "fungi tiles" that could one day help to bring the heat down in buildings without consuming energy.

Apr 2, 2025 in Engineering
Tech Xplore / Researchers teach LLMs to solve complex planning challenges

Imagine a coffee company trying to optimize its supply chain. The company sources beans from three suppliers, roasts them at two facilities into either dark or light coffee, and then ships the roasted coffee to three retail ...

Apr 2, 2025 in Business
Tech Xplore / Redox flow battery achieves energy efficiency of 87.9% and longer cycling life with new catalytic electrode

A team of materials scientists, chemical engineers, and environmental scientists affiliated with a host of institutions in China has developed a redox flow battery (RFB) with 87.9% energy efficiency, which can also last for ...

Apr 2, 2025 in Energy & Green Tech
Tech Xplore / New study achieves major advance towards fault-tolerant quantum computing

A study, "Enhanced Majorana stability in a three-site Kitaev chain," published in Nature Nanotechnology demonstrates significantly enhanced stability of Majorana zero modes (MZMs) in engineered quantum systems.

Apr 2, 2025 in Engineering
Tech Xplore / Extended reality adds meat flavors to plant-based meals for eco-friendly dining

Extended reality makes it possible to artificially modify human sensations. For example, researchers have succeeded in using extended reality to make vegetarian food even more attractive.

Apr 2, 2025 in Hi Tech & Innovation