Search results for Batteries

General Physics 17 hours ago

Robots can't outrun animals. A new study explores why

The question may be the 21st century's version of the fable of the tortoise and the hare: Who would win in a foot race between a robot and an animal?

Environment 10 hours ago

G7 to phase out coal-fired power plants by mid-2030s

G7 ministers agreed a timeframe Tuesday for phasing out coal-fired power plants, setting as a goal the mid-2030s, in a move hailed as significant by some environmentalists but slammed as "too late" by others.

Earth Sciences Apr 29, 2024

China's bid to decarbonize may have hidden costs

Environmentalists rejoiced when China announced its commitment to reach carbon neutrality by 2060, but the decarbonization of China—which emits 27% of global carbon dioxide and a third of the world's greenhouse gases—may ...

Materials Science Apr 29, 2024

Researchers improve the plasticity of ceramic materials at room temperature

Researchers in Purdue University's College of Engineering have developed and validated a patent-pending method that could expand the industrial applications of ceramics by making them more plastically deformable at room temperature.

Analytical Chemistry Apr 25, 2024

Freeze casting—a guide to creating hierarchically structured materials

Freeze casting is an elegant, cost-effective manufacturing technique to produce highly porous materials with custom-designed hierarchical architectures, well-defined pore orientation, and multifunctional surface structures. ...

Nanophysics Apr 3, 2024

Novel high entropy alloy nanoparticle catalysts for growing high-density carbon nanotubes

High entropy alloys (HEAs) have attracted significant attention in various fields due to their unique properties such as high strength and hardness, and high thermal and chemical stabilities.

Economics & Business Apr 4, 2024

Eight ways to ensure Indonesia's nickel sector is sustainable

President Joko "Jokowi" Widodo's ambition to turn Indonesia into a global hub for electric vehicle (EV) battery production has thrust the nation's mining commodities, particularly nickel, into the spotlight.

Soft Matter Apr 9, 2024

New method achieves 4D imaging of fluids in pores

A method based on CT (computed tomography)—a type of imaging that is widely used in hospitals—can help improve our understanding of CO2 storage, batteries, and processes in the body such as nutrient uptake.

Political science Apr 3, 2024

Experiencing extreme weather predicts support for policies to mitigate effects of climate change

Most Americans report having personally experienced the effects of extreme weather, according to new survey data from the Annenberg Public Policy Center that finds support for pro-environmental government policies meant to ...

Nanomaterials Apr 3, 2024

Novel fabrication technique takes transition metal telluride nanosheets from lab to mass production

Transition metal telluride nanosheets have shown enormous promise for fundamental research and other applications across a rainbow of different fields, but until now, mass fabrication has been impossible, leaving the material ...

page 1 from 40