We have been through all this before, ad nauseum , that little...

We have been through all this before, ad nauseum , that little sketch from Mr. Goodenough is sure to be regurgitated as well about now ! claiming "theoretically" (underlined) that energy can be stored in a solid state silica medium at 3 times more efficiency than lithium ion batteries blah blah...i.e. .
The take-way from all that was; http://www.popularmechanics.com/sci...lithium-ion-battery-invented-another-battery/

"New innovations in battery tech have many large obstacles between development and production, so it may be a long time—if ever—before Goodenough's invention makes it to market"

Make hay while the sun is shinning.