Glorieux
That very well may be the case.The main reason I brought up Cambridgenanosystems was to show that graphene technology is growing and expanding at incredible speeds.By the time zen goes into production, what if some company finds a carbon material that can mimic zens characteristics?
Here's some more info on the graphene industry
graphenetracker.com
Graphene is a form of carbon, which is sometimes derived from graphite ore and sometimes synthetically synthesized.
Graphite ore is dug in mines. To obtain graphene from graphite ore, one needs to perform another manufacturing step, for example liquid phase exfoliation or another chemical “exfoliation” procedure. “Exfoliation” is a term that describes the breaking of bulk graphite ore into its constituent graphene layers. With chemical exfoliation, one typically obtains “dirty” graphene, which is not actually pure graphene but rather graphene attached to other chemicals or to other graphene layers.
A popular process to synthetically make graphene is chemical vapor deposition (CVD) of graphene onto another material. CVD does not require graphite ore, as it uses various gases as precursors to graphene. CVD tends to result in nice clean layers of graphene, most commonly marketed to scientific researchers, although the method has been gaining popularity among microchip and display manufacturers.
At this stage, the graphene is in the form of a piece of material waiting to be sculpted for the desired application. The next step is to process the graphene into a component, such as an electronic transistor, or a very strong fiber, before integrating the component into the final product, like a mobile phone or a bulletproof vest. A sketch of the basic route of graphene from the source to the product is shown in the following figure.

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