PM Bananarama (couldn't resist) is using a different type of science. It's NewScience, where if you really believe something it becomes true. It's very popular in all the coolest parties and college campuses. (Those squares in the engineering school still haven't gotten with the program. As usual, the nerds!) Here in California there seems to be an overabundance of people using this NewScience in arguments and various media. The political class, in particular (all over the world, that is) seems enamored with it.
By the by, down in the real world there are some good news on super-capacitor technology, still at the technology development phase, so not ready for deployment. Of course, the media (don't get me started on the reporting on engineering, my blood pressure is high enough) is already over-promising:
What the researchers say:
http://pubs.acs.org/doi/abs/10.1021/acsnano.6b06111 (use a library proxy to get the paper: they describe early-days experiments; promising, not ready for prototyping even).
How the media spin it:
http://www.telegraph.co.uk/technology/2016/11/23/battery-breakthrough-will-let-phones-charge-seconds-last-week/(The telegraph isn't too bad, but it's clear the journalist has no clue about the different stages between technology and mass-marketed product)
Cheers,
JCS