Uranium can be used for battery energy storage

Is uranium a good active material for rechargeable batteries?

Uranium has been considered a promising active material for rechargeable batteries due to its unique chemical properties. In this research, we successfully developed a rechargeable battery using uranium as an active material. Here, we firstly verified the charge and discharge performance of the uranium-based battery.

Can uranium rechargeable batteries transform nuclear waste management?

The Japan Atomic Energy Agency has developed the world’s first uranium-based rechargeable battery. “We successfully developed a rechargeable battery using uranium as an active material,” said the institute in a press release. This could transform the management of nuclear waste and address the growing need for efficient energy storage capabilities.

What is a uranium storage battery?

The uranium storage battery utilizes uranium as the negative electrode active material and iron as the positive one. The single-cell voltage of the prototype uranium rechargeable battery was 1.3 volts, which is close to that of a common alkaline battery (1.5 volts).

Can depleted uranium be used in storage batteries?

"We began this research with the idea that if depleted uranium can be used in storage batteries, it can go from being a waste material to being a treasure trove," said Ouchi, further adding, "Now that we have demonstrated that uranium batteries are possible, from April, we are going to add a tank and make a larger battery.

Can uranium be used in chemical batteries?

“Uranium has unique chemical properties and has long been recognized as a candidate for active materials in chemical batteries,” added the team. The uranium used in the study possesses the same chemical properties as depleted uranium (DU), a byproduct of enriching natural uranium for nuclear fuel.

Can uranium-iron batteries be used in innovative applications?

This uranium-iron battery achieves an open-circuit voltage of approximately 1.3 V, exhibits stable cycling performance, and delivers a good Coulombic efficiency of 86 ± 2%. These characteristics suggest a promising avenue for utilizing depleted uranium in innovative applications.