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Chemistry

Batteries made from industrial waste could store renewable energy

Redox flow batteries offer a promising way to store power from wind and solar generation, and an industrial byproduct could be used in these batteries instead of lithium and cobalt, which are in short supply

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Environment

Salt batteries are finally shaping up – that's good for the planet

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Physics

Quantum batteries could give off more energy than they store

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Technology

Tiny battery made from silk hydrogel can run a mouse pacemaker

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Battery-like device made from water and clay could be used on Mars

Technology

Battery-like device made from water and clay could be used on Mars

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Technology

Tiny nuclear-powered battery could work for decades in space or at sea

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Environment

AI helps find simple charging trick to boost battery lifespan

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Environment

How incredibly simple tech can supercharge the race to net zero

Features

Battery icon futuristic background. Innovations and efficiency of power supply evolution. Futuristic battery icon in world of technological progress concept. CGI 3D render

Physics

Being in two places at once could make a quantum battery charge faster

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Illustration of an elderly man with a pace maker. SEBASTIAN KAULITZKI/SCIENCE PHOTO LIBRARY Sebastian Kaulitzki/Science Photo Library

Technology

Implantable battery is charged up by the body's oxygen supply

Many medical implants run on batteries that need to be recharged, but what if you could do so just by breathing?

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Environment

Chemical injection brings dying batteries back to life

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Environment

Battery breakthrough lets electric cars run longer in extreme cold

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Technology

Is battery swapping a better way to recharge electric cars?

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Chemistry

Batteries made with water could power e-scooters without exploding

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