Thanks for making this very informative comment! It was very interesting.

Can you give an insider's perspective on graphene's supercapacitor applications, if any? What does it mean in practice?

I realize given your disclaimer at the end if there are those kinds of applications you will want to promote them versus listing shortcomings, but if you would at least allude to the shortcomings too I would really appreciate the honesty: I saw a lot of articles about its supercap applications when graphene began to be synthesized but haven't heard much since (and it's not in your short list in your first sentence at all).