There's an article in German that is very critical of the comparisons they make: https://www.golem.de/news/akkutechnik-das-maerchen-von-der-masselosen-struktur

There's an article in German that is very critical of the comparisons they make: https://www.golem.de/news/akkutechnik-das-maerchen-von-der-masselosen-strukturbatterie-2103-155385.html https://www.golem.de/news/akkutechnik-das-maerchen-von-der-m... Essentially the author argues that a comparison with state-of the art cells would mean that they achieve only 8-10% of the capacity per weight of conventional cells. There's a bunch of other specific criticisms in there about comparisons made in the paper.