Scientists have developed a fuel cell system which they say could ultimately have enough energy capacity to power regional electric aircraft. They state that the technology is capable of carrying over ...

Batteries are nearing their limits in terms of how much power they can store for a given weight. That’s a serious obstacle for energy innovation and the search for new ways to power airplanes, trains, ...

Zero-emissions air travel may be one step closer after scientists at the Massachusetts Institute of Technology unveiled a new type of sodium fuel cell that could one day make electric-powered flight ...

However, sodium-ion batteries are not entirely new. Researchers first explored them in the 1970s and 1980s, alongside the ...

Up to now, it has only been possible to deduce indirectly why high-temperature batteries lose efficiency and durability while ...

These devices could pack three times as much energy per pound as today's best EV batteries, offering a lightweight option for powering trucks, planes, or ships. (Nanowerk News) Batteries are nearing ...