Well written @greenrun, while reading this post, I was happy that finally there is the possibility of charging my phone in seconds but looking at the graph that reminded me of common source and propagated epidemic, I think I would prefer a battery that would store charge and last for a resonable time to supercapacitor that acts like a common source epidemic and discharges rapidly.
I am sorry for bringing biology into this post.
Thank you for this post @greenrun.