A major breakthrough in battery science reveals why promising single-crystal lithium-ion batteries haven’t lived up to ...

Electric vehicles promise low running costs and cleaner streets, yet many drivers discover their range shrinking long before ...

Scientists unveil a solid electrolyte that moves lithium as fast as liquids, promising safer, fast-charging batteries.

A new anode-free battery design achieves record energy density using stabilized lithium metal, offering a path to longer EV ...

Monisha Ravisetti was a science writer at CNET. She covered climate change, space rockets, mathematical puzzles, dinosaur bones, black holes, supernovas, and sometimes, the drama of philosophical ...

Explore the solid state vs lithium ion debate in this detailed battery technology comparison, highlighting differences in ...

What stands out is how coordinated this push has become, from materials research and patent races to 2026 and 2027 model ...

Every time you charge your phone or unplug an electric car, the battery’s internal parts subtly expand and contract. Over thousands of cycles, that motion adds up. According to new research, this ...

Being able to store hydrogen at 194 °F could dramatically change its use as an energy source. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

There is a moment most people recognise. A phone battery dips into the red. A charger is reached for without much thought.

If you've looked in your utility drawer lately, you may have noticed the various shapes, sizes and types of batteries that power your electronic devices. First, there are the round, non-rechargeable ...

A new longer-lasting sodium-ion battery design is much more durable and reliable in lab tests. After 300 charging cycles, it retained 90 percent of its charging capacity. Cheap and abundant, sodium is ...