Tech Xplore - Technology and Engineering news
2024年12月21日 · Engineering. Thermal evaporation emerges as a promising strategy for scalable solid-state battery production. Solid-state lithium batteries are promising energy storage solutions that utilize solid electrolytes as opposed to the liquid or gel electrolytes found in traditional lithium-ion batteries (LiBs).
New strategy significantly extends lithium-ion battery life by ...
4 天之前 · Lithium-ion batteries are indispensable in applications such as electric vehicles and energy storage systems (ESS). The lithium-rich layered oxide (LLO) material offers up to 20% higher energy density than conventional nickel-based cathodes by reducing the nickel and cobalt content while increasing the lithium and manganese composition.
An AI system has reached human level on a test for 'general ...
4 天之前 · On December 20, OpenAI's o3 system scored 85% on the ARC-AGI benchmark, well above the previous AI best score of 55% and on par with the average human score.It also scored well on a very difficult mathematics test. Creating artificial general intelligence, or AGI, is the stated goal of all the major AI research labs.At first glance, OpenAI appears to have at least …
Computer models are vital for studying everything. Here's how AI …
5 天之前 · A model is just an approximation or simplification of how we think the world works. In the past, these models could be very simple, as simple in fact as a mathematical formula. But over time, they have evolved and scientists have built increasingly sophisticated simulations of the world as new data has become available.
Top news of the week - Science News, Physics News, Technology News
2024年12月16日 · Zero-shot strategy enables robots to traverse complex environments without extra sensors or rough terrain training. Two roboticists from the University of Leeds and University College London have developed a framework that enables robots to traverse complex terrain without extra sensors or prior rough terrain training.
Engineers grow 'high-rise' 3D chips, enabling more efficient AI …
2024年12月18日 · Seed pockets. In 2023, Kim's group reported that they developed a method to grow high-quality semiconducting materials on amorphous surfaces, similar to the diverse topography of semiconducting circuitry on finished chips.. The material that they grew was a type of 2D material known as transition-metal dichalcogenides, or TMDs, considered a promising …
Today's News - Tech Xplore
Color shifts at nanoscale: Researchers develop real-time visualization system to observe stretchable technology. A research team at POSTECH has developed a breakthrough technology that analyzes in real-time the deformation of "serpentine" structures, a critical component of stretchable technology, and visualizes the process through ...
Best of Last Year: The top Tech Xplore articles of 2024
2024年12月9日 · Also, last January, an international team of physicists, chemists, and engineers, led by a group at the Georgia Institute of Technology, announced that they had created the first functional semiconductor made from graphene.The breakthrough, they reported, came when they figured out how to grow graphene on silicon carbide wafers using special furnaces.
Engineering Technology News - Tech Xplore
2011年12月16日 · Engineering. Thermal evaporation emerges as a promising strategy for scalable solid-state battery production. Solid-state lithium batteries are promising energy storage solutions that utilize solid electrolytes as opposed to the liquid or gel electrolytes found in traditional lithium-ion batteries (LiBs).
Engineers transform smartphones into instruments for studying …
2024年11月17日 · That ordinary smartphone in your pocket could be a powerful tool for investigating outer space. In a new study, researchers at Google and CU Boulder have transformed millions of Android phones across the globe into a fleet of nimble scientific instruments—generating one of the most detailed maps to date of the uppermost layer of …