An iron-air battery that stores and releases energy through a reversible rusting process has become the first of its kind to connect with a public electricity grid. On 30 July, the startup Ore Energy ...

Add Yahoo as a preferred source to see more of our stories on Google. California is preparing to test an unconventional battery system that could provide clean power for days instead of hours, a key ...

A small team of researchers at the University of Glasgow believe to have found the perfect solution for the perfect electric car of the future: a battery that runs on rust and can be recharged with ...

Clean-tech startup company Form Energy announced last week an additional $405 million in financing, allowing it to expand its newly built factory where it makes a unique type of large-scale battery ...

Scientists have built a new a lithium-ion (Li-ion) battery anode that incorporates iron oxide, the main component of rust, into microscopic, porous hollow carbon structures, and can improve battery ...