That is very interesting. Thanks for posting.
This is along the same lines
H2GoPower - I believe this is a Cambridge University spin out.
There is a lot of Hydrogen power work going on at present in a number of areas (Electolytic production, HGV, rail and marine power to mention but a few). As I understand it, there is also work going on into using Hydrogen as a storage medium for surplus renewable energy in areas where pumped water and other systems are unviable.