Comment Re:Hype (Score 5, Interesting) 25
Desalination, even by sunlight, is a power intensive process.
This is 100% the name of the game and why this panel is so neat. It couples several passive techniques together to reduce the amount of power that's needed throughout the various stages of the desalination process. This is just chaining together several efficiency gains into a better method.
1) the panel is super-wicking so it passively pulls a thin layer of seawater over its surface
2) salt crystals passively move towards the outside of the panel along the grooves so no clogging and easier collection
3) the panels can be tweaked to isolate specific minerals like Lithium from other minerals
They are letting science move the seawater and sort the minerals so we don't have to spend the energy and time doing so. less clogs, less power input, useful minerals in the end instead of brine.