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Iron-sodium grid batteries just took a big step toward US rollout
- philo_sophia 11mo agoRemember seeing this idea 13 years ago [1] Glad they're finally coming online, though I think these iron-air batteries[2] will take most of the market share (room for all though!). [1] https://www.youtube.com/watch?v=Sddb0Khx0yA https://www.youtube.com/watch?v=Sddb0Khx0yA [2] https://sustainabilitymag.com/news/the-rust-revolution-can-iron-air-batteries-save-the-planet https://sustainabilitymag.com/news/the-rust-revolution-can-i...