A new lightweight sodium metal fuel cell could enable practical electric flight by surpassing the limits of lithium-ion ...

These devices could pack three times as much energy per pound as today’s best EV batteries, offering a lightweight option for ...

Engineers developed a fuel cell that offers more than three times as much energy per pound compared to lithium-ion batteries. Powered by a reaction between sodium metal and air, the device could be ...

Batteries are nearing their limits in terms of how much power they can store for a given weight. That's a serious obstacle ...

Researchers in Iran developed a passive solar module cooling method using silicon carbide porous ceramic. When combined with phase change materials, the technique reportedly boosts panel ...

In addition, advances in 3D printing are enabling the fabrication of complex ceramic structures and tailored support materials, opening new possibilities for catalyst design and performance. 3D ...

ABSTRACT: This study develops an analytical model to evaluate the cooling performance of a porous terracotta tubular direct evaporative ... The results show that tube geometry, including equivalent ...

In this work, porous ceramic tiles were obtained by pressing an industrial ... in an interval of 10 to 70 °C, using a Cu tube and a scanning rate of 2 °C/min. Bending strength (σ f) of fired samples ...