Is this the world’s first quantum battery? Australian scientists say so
AI Summary
Australian scientists at the CSIRO have developed a prototype quantum battery, claiming it's the first to complete a full charge-store-discharge cycle. Quantum batteries, theoretically proposed in 2013, utilize quantum mechanics for potentially more efficient energy storage and faster charging. This prototype, charged wirelessly with a laser, demonstrates the "collective effects" property where larger batteries charge faster. While the current prototype charges in femtoseconds and stores energy for nanoseconds, it holds a very small charge. Future research will focus on increasing storage time and capacity, with potential applications including powering quantum computers, small electronics, and remote charging of devices like drones. The research was published in the journal Light: Science & Applications.
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Key Claims (5)
AI-ExtractedThe new prototype took femtoseconds to charge and stored energy for nanoseconds.
The prototype quantum battery charges wirelessly with a laser.
Quantum batteries have a property where the larger they are, the less time they take to charge.
Australian scientists have developed a proof-of-concept quantum battery.
Quantum batteries use quantum mechanics to store energy and could be more efficient than conventional batteries.
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