High Performance Battery Materials

Cathodes, Anodes, and Electrolytes

Lithium Cobalt Oxide (LCO) Tapes

Cathode Electrode Sheets

Lithium Cobalt Oxide (LiCoO2) was the first and most commercially successful form of layered transition metal oxide cathodes, and it is still used in the majority of commercial Li-ion batteries today. LCO is a very attractive cathode material because of its relatively high theoretical specific capacity of 274 mAh g−1, high theoretical volumetric capacity of 1363 mAh cm−3, low self-discharge, high discharge voltage, and good cycling performance.

NANOMYTE® BE-20E is a cast electrode tape of LCO powder. NEI’s standard cathode tapes are cast on 5 inch x 10 inch sheets of aluminum foil, single-side coated with a 90% active material loading. Our tapes can also be customized to accommodate different active material loadings, coating thickness, binder type (aqueous/non-aqueous), and binder content, as well as choice of current collector.

Electrode Sheets Brochure

NANOMYTE® BE-20E Spec Summary:

  • LiCoO2 powder cast on aluminum sheets
  • Sheet Size: 5 in x 10 in (12.7 cm x 25.4 cm)
  • Active Material Loading: 90%
  • Standard Capacity: 2 mAh/cm2 ± 5%
  • Nominal Voltage vs. Li/Li+: 3.9V
  • Experimental Capacity at 0.1C: ≥ 155 mAh/g

Available for Purchase

NEI’s standard* electrode sheets are available in ready-to-ship packages of 2, 5, and 10 sheets (per material). Request a quote today!

*Standard electrode sheets are cast on 5 inch x 10 inch sheets of aluminum (cathode) or copper foil (anode), single-side coated with a 90% active material loading. Modifications in tape specifications (such as loading, thickness, binder, & collector) can be made for an additional fee.