High Performance Battery Materials
Cathodes, Anodes, and Solid Electrolyte Materials
NEI Products › Battery Materials › Cathode and Anode Tapes
Cathode and Anode Tapes
Ready-to-Use Electrodes for Lithium-ion and Sodium-ion Batteries
At NEI Corporation, we fuel the future of energy storage with our industry-leading selection of cathode and anode materials. Whether you’re developing next-generation lithium-ion batteries or exploring the exciting world of sodium-ion technology, we have the materials you need to push the boundaries of performance.
For lithium-ion batteries, save valuable time and streamline your development efforts with either our industry-leading, ready-to-use cathode and anode electrode sheets or our precut electrodes for Li-ion pouch cells. In addition to our extensive selection of standard and custom electrode sheets, NEI is also excited to introduce two new product lines: Electrode Rolls and High Loading Electrode Sheets.
Transitioning to sodium-ion technology? NEI Corporation is here to support your sustainability goals. Explore our innovative cathode and anode electrode sheets specifically designed for sodium-ion batteries.
SEM cross-section of an electrode tape at 2,000 and 10,000 magnification
Electrode Sheets for Lithium-ion Batteries
Convenient & Reliable Li-ion Cathode & Anode Tapes
Accelerate your lithium-ion battery development efforts and save time with NEI’s reliable and convenient, ready-to-use electrode sheets. We offer an extensive range of high performance materials, which includes industry-leading cathodes known for their exceptional capacity and cycling stability, and anode materials like graphite, to maximize efficiency and safety. NEI offers a variety of standard and custom options, including different active material loadings and electrode configurations to meet your specific research needs.
Browse our extensive and growing selection of electrodes and find the perfect fit for your lithium-ion battery needs today!
Electrode Sheets for Sodium-ion Batteries
Innovative Na-ion Cathode & Anode Tapes for Next-Gen Batteries
Accelerate your sodium-ion battery R&D with NEI’s cathode and anode electrode sheets. Pre-processed and ready to use, our electrode sheets eliminate the need for time-consuming slurry preparation, streamlining your workflow and saving valuable time. Our electrode sheets utilize our high-quality cathode and anode materials specifically designed for sodium-ion battery applications. NEI offers a variety of options, including different active material loadings and electrode configurations to meet your specific research needs.
Explore how our electrode sheets can take your sodium-ion battery development to the next level!
*NEW* Electrode Rolls for Lithium-ion Batteries
Streamline Battery Prototyping with NEI’s Custom Cathode & Anode Rolls
Developing demonstration cells? NEI Corporation now offers the perfect solution: customizable cathode and anode electrode rolls (10 – 100 meters in length), ideal for cylindrical and pouch cell designs. We can tailor electrodes to your exact specifications, such as active material loading, electrode composition, conducting carbon, and any other parameters of your choice. Our expert engineers will leverage our state-of-the-art roll-to-roll coating and calendaring system to produce your custom electrodes efficiently.
Pioneering New Materials? NEI is your partner in innovation! Are you developing a novel active material or exploring new binders, conducting carbons, or additives? Our electrode engineers can help you navigate the process of translating your discoveries into commercially viable electrodes. We’ll work with you to determine the quickest and most efficient path for your demonstration experiments.
Ready to accelerate your battery development? Contact us today to discuss your custom electrode roll needs!
*NEW* High Loading Electrode Sheets for Lithium-ion Batteries
Cutting-Edge, Commercial Grade High Loading Cathode & Anode Tapes
Push the boundaries of lithium-ion battery development with NEI ’s new selection of high loading (4 to 5 mAh/cm2) cathode and anode electrode sheets, designed to elevate your energy storage solutions. Whether you’re developing next-generation electric vehicles, long-lasting consumer electronics, or innovative energy storage systems, NEI is your trusted partner for advanced lithium-ion battery materials.
Contact us today with your request!
Precut Electrodes for Li-ion Pouch Cells
Save Valuable time with our Precut Electrodes!
Streamline your lithium-ion battery pouch cell assembly process with our selection of precut cathode and anode electrodes. Reduce production time and ensure consistency with these ready-to-use electrodes, available in both single-sided and double-sided configurations. Cast on high-quality current collectors, our precut electrodes deliver consistent performance that matches our industry-leading standard electrode sheet specifications.
Explore the possibilities and unlock efficient pouch cell assembly with NEI’s precut electrodes today!
