Tag - Sodium-Air

A New Sodium-Air Fuel Cell Prototype May One Day Power Electric Planes And Trains

Image Credits: Gretchen ErtlBatteries are approaching their limits in how much energy they can store relative to their weight, posing a major challenge for powering aircraft, trains, and ships. MIT researchers and collaborators have developed a promising alternative: a fuel cell that works like a battery but refuels rapidly instead of recharging.This new design...