Nimble’s latest portable charger does something most power banks can’t: it splits into two independent batteries. The clever design lets you share power with a friend without giving up your own backup charge.
A Korean research team has developed a self-adjusting protective layer that suppresses dendrite growth in lithium-metal batteries, paving the way for EVs that could charge fully in just 12 minutes.
The post The 12-minute EV charge is coming closer to r…