Advanced Materials for Next-Generation Batteries
Comprehensive Material Solutions for Li-ion, Na-ion, Aqueous, & Lithium Primary Systems
NEI Corporation is a frontrunner in developing and manufacturing innovative cathode and anode powders, electrode sheets, and solid electrolyte materials for next-generation batteries. We cater to lithium-ion, sodium-ion, aqueous, and lithium primary battery technologies, offering a comprehensive range of commercial and specialty materials. Our battery materials are produced utilizing advanced methodologies, including our scalable solid-state synthesis process—an efficient and economical approach that allows us to deliver tailored compositions and precisely controlled particle morphologies. This level of control translates to optimized performance for your specific battery application.
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NANOMYTE® Battery Products
Shop All Cathode, Anode, and Solid Electrolyte Materials
Explore our catalog of Lithium-ion cathode & anode powders
Browse our extensive selection of ready-to-use Li-ion electrode sheets
Explore our expanding list of Sodium-ion cathode & anode powders
Choose from an assortment of cast electrode sheets for Na-ion Batteries (SIBs)
*NEW* – Find the perfect electrode for your aqueous battery needs
Lithium Primary
Electrode Sheets
*NEW* – High-energy CFx electrode sheets for Lithium Primary Batteries
Choose from a variety of sulfide-based compositions synthesized in-house
NEI produces a variety of oxide-based solid electrolyte compositions
Complexed with conductive Lithium salts, NEI exclusively makes these electrolytes
NEI produces high phase purity phosphate-based solid electrolyte powders
Discover the future of energy storage with our innovative halide electrolyte
NEI offers a solvent-based dispersion fluid compatible with our sulfide electrolytes
Discover the revolutionary potential of NASICON solid electrolytes for SIBs
NEI can reliably synthesize scaled quantities of custom solid electrolytes
Our electrospun mats can be used to enhance overall battery performance
Page updated on June 17, 2026










