Å®ÉúСÊÓƵ

batteries

EV car

Environment

Electric vehicle owners could earn thousands by supporting power grid

Electric vehicles could store renewable energy when there is excess supply and give it back to the grid when demand peaks, but car companies disagree on the best way to do that

News

A glimpse into the rare earth riches of Greenland

Environment

A glimpse into the rare earth riches of Greenland

Regulars

Environment

Old EV batteries could meet most of China's energy storage needs

News

Lithium ion batteries

Technology

Lithium-ion batteries could last longer with chemical tweak

News

Technology

Tweaked lithium-ion battery can be pierced without catching fire

News

Environment

We can repurpose retired coal plants to produce green energy

News

Environment

Rust-based battery connects to an electricity grid for the first time

News

Environment

California bets on iron-salt battery power to protect against wildfire

News

Environment

Built-in fire extinguishers can prevent battery explosions

News

Technology

Are batteries based on contact lenses the future of energy storage?

UK company Superdielectrics says its polymer technology could make batteries cheaper and easier to recycle, but its energy density must improve to compete with lithium-ion devices

News

Technology

Will we soon be able to charge electric cars in minutes?

Analysis

Technology

Quantum batteries charge faster the larger they are

News

Technology

A hole-filled battery could make wearables more breathable than cotton

News

Environment

Fire at world’s largest battery facility is a clean energy setback

News

Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop