Rechargeable paper battery is cheaper, safer & as powerful as lithium A battery that's safer and cheaper than lithium-ion while offering comparable energy density? That sounds like a pipe dream. But ...

Weizmann researchers untangle the tiny strands of lithium that develop inside rechargeable batteries, limit their use and pose a serious fire hazard When we plug in our cell phones to charge them, we ...

Tesla is breaking ground in electric cars, solar panels, and clean energy storage. Here's a closer look at the economics of ...

What is the potential for carbon “nanotubes” in battery technology? I heard them referred to as the biggest battery breakthrough to come along in years. And what else can we expect to see in terms of ...

Everyday life is ruled by batteries. Everything, it seems, runs on juice, and not the delicious kind. The anxiety-inducing kind. The kind that leaves you scrambling through your junk drawer, hoping ...