New tech could power phones, pacemakers, and more—without ever needing a charge What if your phone never needed charging? Or ...

A small prototype nuclear battery powered by a radioactive form of carbon can safely power devices for decades – and possibly even for a user’s entire lifetime – on a single charge, scientists say.

XL Batteries is building what are known as flow batteries. A basic flow battery consists of two tanks connected to pumps that ...

The United States is belatedly embracing the economic, national security, and environmental benefits of domestic battery ...

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Across the country, companies have been installing giant batteries that help them use more wind and solar power. That’s about ...

As the world moves toward renewable energy, there's a growing need for effective ways to store electricity. Renewable sources ...

Overheating batteries are a serious risk, in the worst cases leading to fires and explosion. A team has now developed a simple, cost-effective method to test the safety of lithium-ion batteries, which ...

A battery recycling scheme has been launched to reduce the risk of fires in bin lorries and at waste sites. From Monday, bin ...

A research team has developed a technology that dramatically enhances the stability of ultra-thin metal anodes with a ...

Nuclear batteries generate power by harnessing high-energy particles emitted by radioactive materials. Researchers chose ...