Metal-air batteries are becoming increasingly popular, as they have the potential to store large amounts of energy in a relatively small size. However, the performance of these batteries is limited by the materials used in their construction. A new study has found that using porous materials may be the key to unlocking their full potential.

Researchers from the University of Surrey in the UK have developed a new type of metal-air battery, using porous materials to increase the efficiency of the battery. The porous material increases the amount of oxygen available to the battery, which in turn increases the amount of energy that can be stored. This could lead to metal-air batteries that are much more powerful and efficient than current alternatives. The team believes that their findings could help revolutionize the field of energy storage, allowing for larger and more efficient batteries that could power our homes and vehicles.

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source: Phys.org