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
Lithium Ion Batteries: Pouch, Prismatic, and Cylindrical
Lithium Polymer Batteries
Automotive, Consumer Electronics, Power Tools and Renewable Energy Storage
3M has pioneered the development of Silicon based anodes for lithium ion batteries. 3M anode powders have twice the energy density of conventional graphitic anodes and can increase battery energy by 20% or more. 3M anode systems have shown excellent cycling and rate performance and utilize water based coating formulations for simplified processing.
18650 Cell Energy
Automotive, Consumer Electronics, Power Tools, Renewable Energy Storage