Winsberg, J., Janoschka, T., Morgenstern, S., Hagemann, T., Muench, S., Hauffman, G., Gohy, J.-F., Hager, M. D., & Schubert, U. S. (2016). Poly(TEMPO)/Zinc Hybrid-Flow Battery: A Novel, “Green,” High Voltage, and Safe Energy Storage System. Advanced Materials, 28(11), 2238-2243. https://doi.org/10.1002/adma.201505000 (Original work published 2016)