Australian scientists have made a significant leap forward in energy storage technology by developing and testing the world\u2019s first proof-of-concept quantum battery, new research reveals.
\nResearchers say the technology could transform how we store and use energy in the future, paving the way for super-fast charging of devices.<\/p>\n
Led by the Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia’s national science agency, in collaboration with University of Melbourne and RMIT University, the research was published in Nature Light: Science & Applications<\/em>.<\/p>\n \u201cSimilar to conventional batteries, quantum batteries charge, store and discharge energy. But while everyday batteries rely on chemical reactions, quantum batteries leverage properties of quantum mechanics,\u201d said University of Melbourne\u2019s Associate Professor James Hutchison who was involved in the research.<\/p>\n \u201cThe advantage of quantum is that the system absorbs light in a single, giant \u2018super absorption\u2019 event and this charges the battery faster.\u201d<\/p>\n The University\u2019s Ultrafast Laser Laboratory in the School of Chemistry was used to test and confirm the prototype\u2019s fast-charging behavior using advanced spectroscopy techniques.<\/p>\n \u201cThe unique capabilities of our Ultrafast Laser Lab, including dual femtosecond laser amplifiers and tuneable optical parametric amplifiers, were critical in enabling us to record ultrafast signals over orders of magnitude in time,\u201d said the university\u2019s Professor Trevor Smith, also involved in the research.<\/p>\n The research offers a glimpse into a possible future powered by quantum energy storage.<\/p>\n \u201cThe research and proof-of-concept validates the exciting potential of quantum batteries to achieve rapid, scalable charging and energy storage at room temperature, laying the groundwork for next-gen energy solutions,\u201d said Dr. James Quach, quantum science and technologies science leader at CSIRO, who led the team that engineered the prototype.<\/p>\n \u201cOur findings confirm a fundamental quantum effect that’s completely counterintuitive: quantum batteries charge faster as they get large.<\/p>\n \u201cWhile there’s still much work to be done in quantum battery research, we’ve made an important move towards realizing the possibilities. The next step right now for quantum batteries is extending their energy storage time.\u201d<\/p>\n <\/p>\n