US EditionProof-of-Concept Quantum Battery Shows Faster Charging as It Gets Larger
CSIRO's quantum battery prototype charges faster as its size increases, showing potential to revolutionize electric vehicle charging and wireless energy transfer.
- A research group led by the Commonwealth Scientific and Industrial Research Organisation , collaborating with RMIT University and the University of Melbourne, has demonstrated the world's first proof-of-concept quantum battery capable of rapid, scalable charging at room temperature.
- Unlike lithium-ion batteries relying on chemical reactions, quantum batteries utilize "collective effects" where storage units behave together, causing the battery to charge faster as it scales in size—counterintuitive to conventional battery physics.
- The team built a prototype using an organic microcavity that traps light, with Dr. James Quach confirming charging time decreases as molecule count increases, validating theoretical predictions at room temperature.
- Future EVs equipped with quantum batteries could charge in seconds or minutes, compared to current 20 to 40 minutes at fast-chargers, while potentially enabling wireless energy transfer over long distances.
- Commercialization remains years away as the CSIRO seeks industry partners to help develop the technology. Quach noted extending the battery's fleetingly short energy storage time is the immediate priority before market viability.
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11 Articles
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