This is an example of a phenomenon that we often see. The road from laboratory to market place is a long one, fraught with hidden dangers. Doubling the capacity of any battery is such a sought-after prize, that if this is real, investors would be killing each other to get there first. In most cases, we never hear anything about it ever again. Remember "Tomorrow`s World"? How much of that stuff can you buy now in Aldi`s?