Given all the incredible technology developed or improved during the Apollo program, it’s impossible to pick out just one piece of hardware that made humanity’s first crewed landing on ...

So, a big advantage of FCEVs versus BEVs is fuel cells don't require recharging like batteries. Instead, they continue to produce electricity as long as hydrogen and oxygen are available to the car’s ...

Hyundai has just obtained a patent for a tech that lets it use copper in the harsh environment of a sulfide-based electrolyte ...

A new coating, developed and patented under the HiSep-II project, could extend battery life fivefold and make these lighter, ...

In the images released by ONE, the Gemini battery pack apparently has eight modules, with two prismatic LFP cells in each extreme and also in the middle. That would explain why the pictures show ...

In other words, the lithium-ions cross the separator and turn into a lithium layer that plays the role of the anode. When the battery is charged, this lithium goes back to the cathode.

Most of the batteries we use these days, whether rechargeable or not, are generally self-contained affairs. They come in a sealed package, with the anode, cathode, and electrolyte all wrapped up in… ...

The conductive metal cathode, meanwhile, sits vertically on top of the anode. The bottom part thus sits deep enough to have access to moisture from the deep soil, while the top sits flush with the ...

When paired with a cobalt-manganese cathode (where oxygen is reduced), the resulting completely precious metal-free hydrogen fuel cell outputs more than 200 milliwatts per square centimetre.