Oxygen ion battery

Oxygen-ion batteries (Oi batteries) are a type of rechargeable battery that works similarly to lithium-ion batteries. The electrodes in oxygen-ion batteries are perovskite-based ceramics instead of typical lithium-ion battery materials (graphite, iron, etc.). The batteries are fire-resistant, and highly durable.[1]

The ceramic materials do not require toxic metals like those that are common in lithium-ion batteries.[1]

The batteries are suitable for grid storage of power collected from sources such as wind and solar. Oxygen lost to side reactions can be replaced by ambient oxygen.[2]

Oi batteries feature lower energy density than lithium-ion batteries, and they operate at higher temperatures, can reach 200–400 °C (392–752 °F).[3]

References

  1. 1 2 Schmid, Alexander (2023-01-25). "Rechargeable Oxide Ion Batteries Based on Mixed Conducting Oxide Electrodes". Advanced Energy Materials. Retrieved 2023-01-25.
  2. ↑ "New invention: The oxygen-ion battery". www.tuwien.at. 2023-03-21. Retrieved 2026-05-03.
  3. ↑ "New invention: The oxygen-ion battery". ScienceDaily. March 22, 2023. Retrieved 2023-04-03.
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