Aluminium foil coated with graphene nanoplatelets
The flakes coat the surface to form a conductive layer
In the lithium ion battery industry -- which includes mobile phones, notebooks, hybrid electric vehicles, etc -- aluminium foil coated with graphite, carbon black, or carbon nanotubes is used as a positive electrode's electron collector. When coated with graphene, the aluminium foil has significantly improved electrical resistivity; aluminum foil coated with graphene is 4.5x10-6 Ω.cm, whereas foil coated with carbon black is 7x10-6 Ω.cm.
SEM Images of Graphene on Aluminum Foil
Raman Spectrum of Graphene on Aluminum Foil
This product may be supplied on a roll - 0.5m width, up to 2000m length