Scientists build a super battery using quantum mechanics

Physicists are using the unique properties of quantum mechanics to develop a new super battery that people will be able to charge instantly.

Karen Saltos | Oct 27, 2019

If you are exasperated by waiting hours for your smartphone to charge, a new research project at the University of Adelaide might change that. Ramsay Fellow, Dr. James Quach, wants to use quantum mechanics' unique properties to build the fastest charging battery in the world.

Dr. Quach is an expert in the field and he said that the possibility of instantaneous charging is on the horizon. He wants to use the entanglement method.

Entanglement is a phenomenon where two entangled objects share their individual properties with each other, even when spatially separated. Performing an action on one object affects the other object.

This occurs at a molecular level, where normal physics laws do not work. According to Quash, it is because of this property that it is viable to speed up the charging process.

His invention is based on a theory that the more quantum batteries the faster they charge. This does not apply to conventional batteries.

For example, if one quantum battery takes an hour to charge, adding another will decrease the time to 30 minutes. Once developed, it might cut charging times to zero.

"Entanglement is incredibly delicate, it requires very specific conditions low temperatures and an isolated system and when those conditions change the entanglement disappears," Quash said. With the support of the academic community in Adelaide, interstate and globally, his goal is to extend the theory of the quantum battery and build a lab conducive to the conditions for entanglement to materialize.

 

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