3M lithium ion battery anode powders utilize 3M's proprietary Silicon based formulations. With twice the volumetric and gravimetric energy density of graphitic lithium battery anodes, 3M Battery Anodes can increase cell energy by 20% or more.
Features and Benefits
Twice the energy density vs. graphite anodes
Excellent cycling, 70% retention at 500 cycles achieved
Low swelling of approximately 50% based on electrode formulation
Ease of manufacturing with water based processing using conventional electrode coating processing