Mobile phone batteries with a lifetime up to three times longer than today's technology could be a reality thanks to a recent innovation. Mobile phone batteries with a lifetime up to three times ...

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 Dutch start-up Ore ...

Add Yahoo as a preferred source to see more of our stories on Google. Iron-air ‘rust batteries’ could fully reshape how we get our energy in the future: ‘The result is a better way to store [power]’ ...

Discharging the batteries requires oxygen to be put back into the system, and turns the metallic iron to rust, releasing energy in the process. Obviously, this reaction is slower than the instant, ...

Mobile phone batteries with a lifetime up to three times longer than today's technology could be a reality thanks to an innovation led by engineers at RMIT University. Rather than disposing of ...