Add Yahoo as a preferred source to see more of our stories on Google. Sodium-ion batteries function similarly to lithium-ion ones but use sodium for the cathode material and sodium salts instead of ...

What if the future of portable energy wasn’t powered by lithium? For decades, lithium-ion batteries have dominated the energy storage landscape, from smartphones to electric vehicles. But now, a bold ...

Portable power stations have been gaining popularity lately. They’re essentially big batteries with circuitry that lets you power your electronics when you’re on the go or if you have a power outage.