In this case, the new clock uses an ion of aluminum linked to an ion of magnesium, forming what is known as a quantum logic clock. In this, the aluminum ion has a high-frequency, stable "tick." ...
A team of researchers and industry collaborators, led by RMIT University in Melbourne, have developed recyclable “water batteries” to potentially mitigate safety concerns for large-scale grid energy.
Researchers at the University of Hong Kong (HKU) have developed a quasi-solid-state magnesium-ion battery with a voltage plateau at 2.4 V and an energy density of 264 Wh/kg. It surpasses the ...