> "- Hydrogen evolution by water electrolysis during charging -- a potential hazard, and one of the main loss paths driving the low efficiency" On that point..

> "- Hydrogen evolution by water electrolysis during charging -- a potential hazard, and one of the main loss paths driving the low efficiency" On that point... https://www.youtube.com/watch?v=GZ8IcoHjFdk https://www.youtube.com/watch?v=GZ8IcoHjFdk Also, it's worth noting that this is a research project. Test cells have been produced, but experiments are ongoing, so the final design is not set in stone.