Graphene offers easier processing and, potentially, much lower costs. Shortages of indium have driven up its cost from 10 cents per gram in 2002 to about 60 cents per gram today, after reaching a ...

For example, as little as 0.1 per cent of graphene placed into a ... It's no good making graphene by the gram or the milligram. We need to make it by the kilo, by the tonne, by the 100 ton ...