A project supported by the Swiss National Science Foundation (SNSF) aims to find new materials which can be used in rechargeable batteries and eventually provide alternatives to the current lithium batteries. Lithium-based batteries have several drawbacks, such as the limited availability of the raw material itself as well as the numerous safety issues, which are primarily associated with the use of a flammable liquid compound. This problem has been exemplified by the recurrence of exploding mobile phones.
The recent research led by Arndt Remhof of the Swiss Federal Laboratories for Materials Science and Technology, Empa, demonstrates the potential of sodium and magnesium in the development of alternative technologies based exclusively on solid elements. His team has produced experimental battery components based on these metals.
To read more, click here.