
Startup Secures $750 Million to Scale Rust-Powered Batteries, WSJ Reports
According to reporting by The Wall Street Journal, an energy startup has raised $750 million to advance so-called rust-powered batteries. The funding targets the commercialization of iron-based storage systems intended for long-duration grid applications. Overview Rust-powered batteries, commonly described as iron-based or iron-air systems, rely on the reversible oxidation and reduction of iron to store […]

