Quantum battery promises instantaneous refill and remote charging for your gadgets

A new kind of battery that could charge almost instantly and even power devices remotely is no longer just a theory. According to reporting highlighted by The Guardian, Australian researchers have built what they describe as the world’s first working prototype of a quantum battery.

It’s a device that can charge, store, and discharge energy using the principles of quantum mechanics. The breakthrough comes from a team led by scientists at CSIRO, Australia’s national science agency, and marks the first time a quantum battery has completed a full charge–store–discharge cycle.

How does a quantum battery actually work?

Unlike traditional batteries that rely on chemical reactions, quantum batteries use light and quantum interactions to store energy. One of their most surprising properties is that they

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