
NEI Corporation
Somerset, NJ, United States
About
NEI Corporation is a manufacturer and developer of battery materials, including cathode, anode, and electrolyte materials for lithium-ion and sodium-ion batteries.
They offer specialty battery materials for Lithium-ion and Sodium-ion batteries, including cathode, anode, and solid electrolyte materials. Their product line includes NANOMYTE battery products, such as Li-ion and Na-ion powders, electrodes, and solid electrolytes. NEI also provides battery R&D services, materials R&D services, SEM imaging services, and battery characterization and testing.
Listed In
From the Battery Report
Battery Report 2025 · chapterSupply Chain: Upstream and MidstreamVolta Foundation's annual report on this part of the battery industry.Supply Chain Segments
Location Info
- HQ
- Somerset, NJ, United States
Sources
Chemistry: Sodium-ion
- Home - NEI Corporation · Company site · checked Oct 2026“NEI develops and manufactures cathode, anode, and solid electrolyte materials for use in Lithium-ion and Sodium-ion batteries.”
Chemistry: Solid State
- Home - NEI Corporation · Company site · checked Oct 2026“NEI develops and manufactures cathode, anode, and solid electrolyte materials for use in Lithium-ion and Sodium-ion batteries.”
Quick Facts
- Founded
- 1997
- Team Size
- 11-50
- Funding
- Private
- Last Updated
- Oct 14, 2026



