I dunno Richard... I'd like to think this one might be different: The ease of manufacture, the low cost of the material, the patents owned by a university subsidiary designed to implement the knowledge, the location in Singapore, all point to something that MIGHT actually make it to market.
It's pretty exciting to think of 70% charge in two minutes of a battery that would last 20 years. THAT would be a compelling product for EV's, enabling them to compete easily (if not eclipse) ICE propulsion.
The two year to market timeline would be about right for replacement of our current moto's batteries! But, I won't hold my breath.