Reasons I'm suspicious:

* article leads with "in production" but it sounds like they are still at the design phase. production of prototypes maybe?

* they are doing a lot of "talking" and "partnering" but not so much selling mentioned.

* they are "known for" their similar work in the ultra-capacitor market but the linked page's top comment is "still waiting for a product".

* PR about raising funding and starting soon but not a lot of PR about actual products and results.

Am I being too cynical - does anybody know if they are for real?