Scientists in China built a four-terminal perovskite-CIGS tandem solar cell based on a top semi-transparent perovskite device with an efficiency of 21.26% and a high bifaciality factor of 92.2%. They ...

Researchers at Cornell University have been working on batteries that can 'flow' through the internal structures of robots, ...

The 'robot blood' system has been refined for higher battery capacity and power density to support the new robotic forms.

Friend Family Distinguished Professor of Engineering and dean of Cornell Engineering. The robot features a pair of redox ...

They can cause disastrous short circuits. The Case team's solution adds propylene glycol methyl ether and zinc-iodide to the chemistry. The additives "inhibited" dendrite growth, boosted conductivity, ...

Control of Korea Zinc, the world’s largest producer of zinc, is at stake in a battle challenging the country’s entrenched chaebol system of powerful conglomerates. By Daisuke Wakabayashi and ...

SEOUL, Jan 23 (Reuters) - Shareholders in Korea Zinc (010130.KS), opens new tab elected board members nominated by current management at a special stakeholder meeting on Thursday, escalating a ...

Perovskites with an ABO 3 structure, where A represents divalent and B tetravalent metal cations, are widely used in fields like dielectrics, ferroelectrics, magnetics, and energy storage. Their high ...

Zinc saw strong performance in 2024, but was based on speculation rather than supply and demand fundamentals. Zinc is predominantly used to make galvanized steel, which is destined for the ...