Battery R&D Services

Cell-Level Battery Testing and R&D

Coin & Pouch Cell Fabrication & Electrochemical Testing

Cell-Level Battery Testing and R&D at NEI CorporationDo you have an established or next-generation battery material and want to know how well it performs? Are you looking for third party verification of your material, have the next great idea, or have a special battery requirement but need assistance in generating data? NEI has a team of electrochemical experts who can evaluate your battery material or project and get answers to your electrochemical questions.

At NEI, we perform full-service contract and by-the-sample cell level research at an affordable price so you can get fundamental cell data, such as specific capacity, impedance, retention, ionic conductivity, and more. We not only give you the data, but we also help interpret it for you. NEI also offers additional services, such as coin and pouch cell fabrication, electrode fabrication, battery materials development, and battery powder characterization. As your project grows, we can continue to work with you on future research directions or scale-up efforts and help you navigate the complex battery market space.

Your Intellectual Property is fully protected at all times, as we work strictly under an NDA (view & download our NDA).

Contact us today and let us know how we can fulfill your battery testing needs.

Coin & Pouch Cell Fabrication & Testing Services

Some of the Cell Fabrication Services that NEI provides, includes:
  • 2032 Coin Cells – choice of anode chemistry, Li, Li-ion, Silicon, Oxide
  • Pouch Cells – up to 4 Ah with standard and custom cell components
  • Use customer’s active and passive materials to fabricate coin and pouch cells
  • Modify electrolyte composition to avoid/mitigate gassing and side reactions

NEI also offers the following Cell-Level Testing Services:

  • Cell Cycling: Rate Capability & Retention
  • Custom Electrode Casting
  • Electrochemical Impedance Spectroscopy
  • Cycling: -40°C to >90°C
  • Ionic Conductivity
  • Cyclic Voltammetry
  • Electrode Resistance
  • Transference Number
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