Lithium-ion Battery Cathode, Anode, and Electrolyte Materials

Lithium-ion Battery Materials: Cathodes, Anodes and Electrolytes

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Cathode, Anode, Electrolyte Powders and Cast Tapes (Films): Nanoparticles and Micron-sized particles

NEI Corporation is a leading developer and manufacturer of Lithium-ion battery materials and supplies cathode, anode, and electrolyte materials for use in lithium-ion batteries. We produce battery materials through our scalable and economical solid state synthesis process, which is adaptable to different materials compositions and particle morphologies. Both, lithium-ion battery developers and manufacturers work with us to obtain cathode, anode and electrolyte powders that are ideally suited for their application. NEI also specializes in custom synthesis of lithium-ion cathode, anode and solid electrolyte powders to impart safety, high capacity, long cycle life, high rate and good low temperature performance.

iStock_000001278300MediumCathode & Anode Powders »

NEI offers a variety of cathode and anode materials with the flexibility to modify the composition, particle size, size distribution and surface area.

New TapeCathode & Anode Electrode Tapes »

NEI offers a variety of cathode and anode electrode tapes with the option of modifying the active loading, binder, conductive agent, & tape thickness.

Slurry PourSolid Electrolytes »

NEI’s patent-pending, solid electrolyte material (Li10SnP2S12) offers high Li-ion conductivity while eliminating flammability issues associated with currently used liquid electrolytes. Additionally, we can custom produce various solid electrolyte material compositions – both oxide & non-oxide based.

Custom Battery MaterialsCustom Battery Materials »

In addition to supplying standard cathode and anode compositions, we can custom produce any lithium battery material composition of your choice – oxide, sulfide, and carbon-coated – through our battery materials development service.

Battery Cell Assembly & Testing »

NEI also has an extensive in-house capability for assembling and testing lithium-ion coin cells and lithium-ion pouch cells. Customers developing new materials and process technologies especially benefit from these battery fabrication and battery testing services.