A research group led by the University of California at Los Angeles has developed a zinc-ion battery that uses a 3D-printed, honeycomb-like electrode that stores at least seven times more energy than conventional lithium-ion cells, the scientists reported.
Osteoarthritis, the most common form of the condition, is the wearing away of the cartilage that cushions joints, leaving the ends of bones to grind against each other.
China is investing $210 million to begin building a supply chain for its latest advanced technology initiative – diamond-based computer chips.