Energy & Green Tech news

Energy & Green Tech

Using batteries to produce hydrogen peroxide from air for industrial applications

Hydrogen peroxide (H2O2) is widely used as a bleach, disinfectant, and oxidizing agent, among other things. However, industrial production of H2O2 is expensive and uses a lot of energy owing to the rare and precious metal ...

Energy & Green Tech

Electric vehicles: The key to a sustainable future or a failed promise?

Despite soaring production rates, the uptake of electric vehicles remains dismally low, raising urgent questions about what truly drives consumer behavior and how to ignite change. According to a new study from the University ...

Engineering

Efficient lithium extraction method could transform battery supply chains

In the race to meet the growing global demand for lithium—a critical component in batteries for electric vehicles—a team of researchers from Rice University's Elimelech lab has developed a breakthrough lithium extraction ...

Engineering

Asymmetric ether solvents enhance Li-metal battery charging and stability

To fuel the future advancement of the electronics industry, engineers will need to develop batteries that can be charged quickly, have higher energy densities (i.e., can store more energy) and last longer. Among the most ...

Energy & Green Tech

Italy breaks 'taboo' with push to revive nuclear

Italy's cabinet opened the door Friday to a return to nuclear power, aiming to overturn nearly 40 years of opposition—though experts say any revival is at least a decade away.

Engineering

Researchers build stable solar panel without silicon

Solar power as an electricity source is growing in the United States, with 7% of Americans using it to run their homes. But scientists are still trying to make the solar panel production process more efficient.

Energy & Green Tech

Researchers transform textile waste into stronger recycled paper

Until now, old clothes have mainly been incinerated. Using adapted processes from paper production, it is possible to recover the cellulose fibers from used clothing and use them to produce cardboard and other packaging materials.

Energy & Green Tech

Solar power surpasses coal in EU for first time

Solar overtook coal in the European Union's electricity production in 2024, with the share of renewables rising to almost half the bloc's power sector, according to a report released Thursday.

Energy & Green Tech

US falling behind on wind power, think tank warns

The United States is falling behind the European Union in the rollout of wind power and risks being overtaken by China, a think tank said Thursday, days after Trump announced a crackdown on new wind projects.

Energy & Green Tech

The multifaceted challenge of powering AI with data centers

Artificial intelligence has become vital in business and financial dealings, medical care, technology development, research, and much more. Without realizing it, consumers rely on AI when they stream a video, do online banking, ...

Energy & Green Tech

Clean hydrogen in minutes: Microwaves deliver clean energy faster

An interdisciplinary team at POSTECH has developed a technology that addresses key limitations in clean hydrogen production using microwaves. They have also successfully elucidated the underlying mechanism of this innovative ...

Energy & Green Tech

Plastic supercapacitors could solve energy storage problems

Plastics have shaped our modern world and changed the way we live. For decades, they have been primarily used in electronics for their excellent insulating properties. But in the 1970s, scientists accidentally discovered ...