Graphene nanoplatelets have naturally occurring functional groups like ethers, carboxyls, or hydroxyls that can react with atmospheric humidity to form acids or other compounds. These functional groups are present on the edges of the particles and their wt% varies with particle size.
G 0696 (OTTO) Graphene nanoplatelets, surface area 750 m2/g Cas 7782-42-5 - used in ultracapacitor electrodes. G 0696 (OTTO) Graphene nanoplatelets, surface area 750 m2/g Cas 7782-42-5 - used in anode materials for lithium-ion batteries.