MIT’s sodium-air fuel cell offers 3x energy density and carbon-capturing byproducts—bringing electric flight closer to reality.

Many Na-ion batteries still fall below expectations and below that of commercially available batteries. For large-scale ...

Several key moments in Earth's history help us humans answer the question "How did we get here?" These moments also shed ...

Hydrogen fuel cells, which power some electric cars, pack far more energy per weight than lithium-ion batteries. The devices ...

A new lightweight sodium metal fuel cell could enable practical electric flight by surpassing the limits of lithium-ion ...

MIT researchers develop a revolutionary sodium-air fuel cell delivering over three times the energy density of lithium-ion ...

Researchers at the Massachusetts Institute of Technology (MIT) have published a study detailing the performance attributes of ...

MIT's prototype liquid sodium fuel cell doesn't rival fossil fuels in raw energy terms, but it does outclass lithium-ion: the ...

Scientists have designed a fuel cell they say could offer three times as much energy per unit of weight as lithium-ion ...

These devices could pack three times as much energy per pound as today’s best EV batteries, offering a lightweight option for ...

Engineers developed a fuel cell that offers more than three times as much energy per pound compared to lithium-ion batteries. Powered by a reaction between sodium metal and air, the device could be ...

It’s a very different approach to those currently in development, but could theoretically offer three times as much power for ...