ZPower has announced plans to introduce what it says will be the first rechargeable, silver-zinc battery for consumer electronics later this year. The company demonstrated the battery technology, ...

At left is a surface view of a bimetallic copper-silver nanocoral cathode taken from a scanning electron micrograph. To the right is an energy-dispersive X-ray image of the cathode with the copper (in ...

Don't write off lithium-ion (Li-ion) batteries just yet, but their competition is gaining ground. Formerly known as Zinc Matrix Power Inc., ZPower appeared at last month's Intel Developer Forum (IDF) ...