Quantum batteries challenge what we know about how devices charge
Translated from Spanish and summarized by DistantNews. Read the original for the full story.
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- Australian scientists have developed what they describe as the world’s first working quantum battery prototype, which could charge faster as it grows larger.
- Researchers say quantum batteries might eventually power quantum computers or everyday devices, although the field remains at an early stage and some scientists doubt their practical viability.
A new kind of battery could turn a familiar rule upside down: the larger it becomes, the faster it charges.
James Quach, a quantum science researcher at Australia’s national science agency CSIRO, is working on a quantum battery based on effects at atomic and subatomic scales. His team presented what it says is the world’s first functional quantum battery prototype in March 2026.
gives that a complete flip
Conventional batteries rely on chemical reactions, a technology based on electrochemical processes first explored more than two centuries ago. Quantum batteries instead seek to use quantum effects. Some researchers believe they could eventually power quantum devices, while stronger proponents say they might one day charge ordinary products such as phones. Others remain highly sceptical about whether the technology can work in the real world.
The field draws on the counterintuitive behaviour of quantum mechanics, including entanglement and other effects that do not follow everyday physical rules. Research underpinning quantum batteries began with questions about which principles of classical physics might change at quantum scales. For now, the technology remains complex and in its early stages.
Despite significant technological improvements, modern batteries are still based on electrochemical processes first explored more than two centuries ago.
About this summary
Originally published by El Nacional in Spanish. Translated, summarized, and contextualized automatically by DistantNews, with a note on how the source frames the story. Not individually reviewed before publishing. How this works.
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