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Fermi Energy develops cathode materials for battery makers facing costly ingredients
Fermi Energy is developing battery cathode materials for established chemistries and a second formulation based on abundant elements.

Fermi Energy develops cathode active materials for battery manufacturers.
Fermi Energy develops cathode active materials for battery manufacturers. Its proposed offerings include material intended for established nickel-based chemistries and a manganese- and iron-based formulation aimed at reducing cathode cost.
The company presents US production as part of its proposition. Its research draws on co-founder Zhengrui (Ray) Xu’s doctoral work on lithium-ion and sodium-ion cathodes.
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Energy Technology · Business involvement
As of 2026-11-08
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Zhengrui (Ray) Xu is co-founder and CEO of Fermi Energy.
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