When it comes to motorized inline skates, pretty much every product we've seen requires you to buy a whole new set of electric skates. The Blade Booster is different, as it adds a removable powered ...

To create the solid electrolyte, the researchers introduced an inert aluminum fluoride salt to the liquid electrolyte already containing aluminum ions.

A stretchy and flexible battery pouch filled with strategically placed holes is more breathable than cotton. That could make it an ideal power source for wearable sports or fitness devices built ...