Known as a quantum battery, the device stores the energy of the absorbed photons and can be charged simply by shining light on it – great news not just for low-light iPhone photography, but also for solar panels, which could use similar technology to capture the Sun's energy a lot faster. Quantum charging will cut the charging time of electric vehicles from ten hours to three minutes. Whether it's photovoltaics or fusion, sooner or later, human civilization must turn to renewable energies. For perspective, 400 cycles on an EV with 300 miles of range equates to 120,000 miles driven. A team of scientists from the universities of Alberta and Toronto have laid out the blueprints for a "quantum battery" that never loses its charge. To be clear, this battery doesn't exist yet but if they figure out how to build it, it could be a revolutionary breakthrough in energy storage. In a quantum battery, the collective charging of multiple entangled cells can scale quadratically with L, implying a potentially significant speedup compared to a classical battery. Modern-day batteries have seen dramatic improvements in their capacity and charging speeds. Quantum technology is an emerging field of physics and engineering, encompassing technologies that rely on the properties of quantum mechanics, especially quantum entanglement, quantum superposition, and quantum tunneling.

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