In a recent breakthrough, researchers have discovered a new way to tune local catalysts in lithium-sulfur batteries. This new technique provides a simpler and more cost-effective way to increase the energy density of lithium-sulfur batteries, making them more efficient and reliable.

The research team, led by Dr. Jiajun Gu from the University of Cambridge, combined nanoelectrochemistry with scanning probe microscopy to create a new type of catalyst for lithium-sulfur batteries. This catalyst was able to reduce the amount of side reactions, which is the main cause of energy loss in these types of batteries.

The researchers were able to tune the local catalytic properties of the new catalyst by controlling the size of the nanostructures. This allowed them to increase the amount of energy stored in the battery, making it more efficient and reliable.

This new discovery could have huge implications for the development of lithium-sulfur batteries, which are seen as a promising alternative to conventional lithium-ion batteries. With the ability to tune the local catalysts, the energy density of these batteries can be increased, making them more practical for use in everyday applications.

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source: Phys.org