http://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&adja cent=true&locale=en_EP&FT=D&date=20110922&CC=WO&NR=2011116236A2&KC=A2
There is a lot to wade through here... and I have not found the spark of brilliance yet, but apparently this is the basis of Mills' latest-and-greatest claim to fame where the excess energy goes direct to electricity.
