Ann: Talga Benchmark Minerals Graphite & Anodes 2018 Presentation, page-13

I have posted the following in the past, and this is actually what Mark Thompson replied to me in an email from early 2017.

"And there is no easy way (definition) to describe how graphene works in a product.  For example in addition to layers there is the symmetry and direction of the crystallites (turbostratigraphy), quantity and availability of bonding sites, or active edges,  aspect ratio, oxygen content, holes, tears, edge shape, and any other number of other factors that decide usability of a graphene particle for a product. A single layer graphene may be actually be useless in some applications, even before considering its cost, while a multilayer product is fine and works. And this is before getting to functionalization of the graphene, and many other aspects of usability."