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batteries

Technology

A hole-filled battery could make wearables more breathable than cotton

A lithium battery patterned with holes is flexible, stretchable and allows more airflow than cotton, making it perfect for fitness tracking or medical monitoring wearables

News

Environment

Fire at world鈥檚 largest battery facility is a clean energy setback

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Chemistry

Batteries made from industrial waste could store renewable energy

News

Environment

Salt batteries are finally shaping up 鈥� that’s good for the planet

News

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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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

To even out the intermittent power supply from wind and solar, we need to build vast energy storage facilities. It turns out the best solution might be cheap, simple ideas like heating bricks and lifting weights

Features

Physics

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

News

Technology

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

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Environment

Chemical injection brings dying batteries back to life

News

Environment

Battery breakthrough lets electric cars run longer in extreme cold

News