A Chinese startup claims its new radioactive coin cell can provide power for decades. Here is why you shouldn't expect it in ...

Russia is advancing long-life nickel‑63 betavoltaic “nuclear batteries” for aerospace and remote systems, targeting mass production by 2028–2029.

Sometimes cell phones die sooner than expected or electric vehicles don't have enough charge to reach their destination. The rechargeable lithium-ion (Li-ion) batteries in these and other devices ...

Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage.

Add Yahoo as a preferred source to see more of our stories on Google. Researchers at The Ohio State University have developed a battery that can convert nuclear waste into electricity. This innovative ...

If you need to send something far from a recharge outlet, then you’re going need a nuclear battery. These long-running power sources come in all shapes and sizes, and have many different methods for ...

Unlike traditional nuclear energy, this battery stays safe, compact, and clean—and it could power devices for generations without needing a recharge. A Tiny Battery with Big Potential Researchers have ...

Unlike burning fossil fuels, nuclear power plants release very few greenhouse gases. They’re safer than they’ve ever been, and currently generate around a fifth of the U.S.’s electricity. However, ...

A battery’s internal life is a stubborn mystery: it functions perfectly until, without warning, ...

A small dye-sensitized betavoltaic cell has radiocarbon on both the cathode and anode, which increases its energy-conversion efficiency. SAN DIEGO, March 26, 2025 — Sometimes cell phones die sooner ...