> Although eventually some corp will make a minor tweak to this and copyright the hell out of it Patent rather than copyright, but you are most likely correct

> Although eventually some corp will make a minor tweak to this and copyright the hell out of it Patent rather than copyright, but you are most likely correct - in fact I fully expect at least one company already has a patent which might arguably be infringed by this work, regardless of whether that company has ever made an actual working battery, or really done any meaningful research whatsoever. Such is the insanity of the patent system.