Figure 12. Construction of Freiburg's hybrid flow battery “to go” (left: 1.-4., middle: 5.-8., right: 9.-12.)

From

Colourful Chemistry – from Hybrid Flow Batteries to a Powerful Redox Flow Battery with Impressive Colour Changes for a Phenomenological Approach

Jana Novotny, Dominik Quarthal, Marco Oetken

World Journal of Chemical Education. 2019, 7(2), 120-135 doi:10.12691/wjce-7-2-12