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 ...

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 ...

For some time now, a nanomaterial known as MXene has been touted as a faster-charging alternative to the lithium used in batteries. It could soon be an even more viable choice, as scientists have ...

Add Yahoo as a preferred source to see more of our stories on Google. Battery experts can generate a charge out of about anything these days. Form Energy is adding rust to the list. Experts developed ...

A rendering of Form Energy's iron-air energy storage system A rendering of Form Energy's iron-air energy storage systemForm Energy Mateo Jaramillo, the co-founder of Form Energy, is taking an ...

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 ...

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 ...

Rather than disposing of batteries after two or three years, we could have recyclable batteries that last for up to nine years, by using high-frequency sound waves to remove rust that inhibits battery ...