Tech Xplore news

Tech Xplore / EV battery recycling key to easing future lithium supply constraints, modeling study shows
Lightweight, powerful lithium-ion batteries are crucial for the transition to electric vehicles, and global demand for lithium is set to grow rapidly over the next 25 years. A new analysis from the University of California, ...

Tech Xplore / Team teaches AI models to spot misleading scientific reporting
Artificial intelligence isn't always a reliable source of information: large language models (LLMs) like Llama and ChatGPT can be prone to "hallucinating" and inventing bogus facts. But what if AI could be used to detect ...

Tech Xplore / Large language models struggle with coordination in social and cooperative games
Large language models (LLMs), such as the model underpinning the functioning of the popular conversational platform ChatGPT, are now widely used by people worldwide to source information, as well as to summarize, analyze ...

Tech Xplore / Robot morphs midair to switch from flying to rolling on terrain
Specialized robots that can both fly and drive typically touch down on land before attempting to transform and drive away. But when the landing terrain is rough, these robots sometimes get stuck and are unable to continue ...

Tech Xplore / GPT-4o exhibits humanlike cognitive dissonance, study finds
A leading large language model displays behaviors that resemble a hallmark of human psychology: cognitive dissonance.

Tech Xplore / Soft robots can walk themselves out of a 3D printer
Scientists have created the first soft robots that can walk straight out of the machines that make them.

Tech Xplore / Composite material keeps solar panels cool, boosting longevity by more than 200%
A team of international researchers led by King Abdullah University of Science and Technology (KAUST) in Saudi Arabia has developed a new composite material made of acrylate that enhances the performance of solar cells. Adhering ...

Tech Xplore / Five things to do in virtual reality—and five to avoid
Open-heart surgery is a hard thing to practice in the real world, and airplane pilots cannot learn from their mistakes midair. These are some scenarios where virtual reality solves really hard problems, but the technology ...

Tech Xplore / Ultra-thin protective coating boosts cadmium telluride solar cell performance by 13%
An NYU Tandon-led research team has developed a novel technique to significantly enhance the performance of cadmium telluride (CdTe) solar cells. Unlike conventional silicon panels that use thick layers of silicon, these ...

Tech Xplore / Algorithm improves acoustic sensor accuracy for cheaper underwater robotics
In the ocean sciences, robots provide views of the unexplored and can navigate environments not safely accessible to humans. Such dangerous settings make up the majority of Earth's oceans.

Tech Xplore / Prototype sodium-air fuel cell could power electric planes and trains
Batteries are nearing their limits in terms of how much power they can store for a given weight. That's a serious obstacle for energy innovation and the search for new ways to power airplanes, trains, and ships. Now, researchers ...

Tech Xplore / Next-generation EV batteries: Scientists solve high-nickel cathode challenge, reducing residual lithium
Researchers have resolved a long-standing challenge in high-Ni cathode materials, a key component of next-generation electric vehicle (EV) batteries. The team successfully reidentified the location of residual Li compounds, ...