So I'm interested in graphite oxide, used in El-Kady et al in "Scalable fabrication of high-power graphene micro-supercapacitors for flexible and on-chip energy storage". But all I can find is graphene oxide, is it the same? I don't have the resources to make it using Hummer's method so I have to buy it in some way.
Article Scalable fabrication of high-power graphene micro-supercapac...