Researchers at Tohoku University in Japan have developed a prototype calcium battery with a long cycle life of more than 500 charge-discharge cycles. The battery was developed using a hydride-based ...

A surprising new material made from discarded oyster shells could help create lighter cars, safer protective equipment, and ...

Tohoku University researchers have managed to develop a prototype calcium metal battery. The battery is capacable of 500 cycles of repeated charge-discharge. Calcium is widely available and ...

For more than a century, magnesium has been prized as a reactive metal capable of facilitating a range of important organic syntheses—the Grignard reaction, for example. For calcium, which sits just ...

Global demand for lithium is climbing faster than new mines can open, raising fears that battery supply could bottleneck the clean‑energy transition. A new calcium‑ion battery reported in a ...

ELECTROMETALLURGY has at last succeeded in producing metallic calcium in commercial quantities, and at what must be considered a relatively low price. Until within a few weeks ago this metal had only ...

Calcium is the third most abundant metal in the earth’s crust. It is trimorphic in structure and its hardness is greater than that of sodium. It is less chemically reactive than alkaline metals. The ...

Semiconductor nanoparticles such as silicon carbide (SiC), germanium and silicon have also been used for single CNT catalysis. However, these catalyst materials are usually expensive and need to be of ...